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Diffstat (limited to 'test/gmock-1.8.0/gmock/gmock.h')
| -rw-r--r-- | test/gmock-1.8.0/gmock/gmock.h | 14978 |
1 files changed, 0 insertions, 14978 deletions
diff --git a/test/gmock-1.8.0/gmock/gmock.h b/test/gmock-1.8.0/gmock/gmock.h deleted file mode 100644 index cd54177..0000000 --- a/test/gmock-1.8.0/gmock/gmock.h +++ /dev/null @@ -1,14978 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This is the main header file a user should include. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_H_ - -// This file implements the following syntax: -// -// ON_CALL(mock_object.Method(...)) -// .With(...) ? -// .WillByDefault(...); -// -// where With() is optional and WillByDefault() must appear exactly -// once. -// -// EXPECT_CALL(mock_object.Method(...)) -// .With(...) ? -// .Times(...) ? -// .InSequence(...) * -// .WillOnce(...) * -// .WillRepeatedly(...) ? -// .RetiresOnSaturation() ? ; -// -// where all clauses are optional and WillOnce() can be repeated. - -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some commonly used actions. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_ - -#ifndef _WIN32_WCE -# include <errno.h> -#endif - -#include <algorithm> -#include <string> - -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file defines some utilities useful for implementing Google -// Mock. They are subject to change without notice, so please DO NOT -// USE THEM IN USER CODE. - -#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_ -#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_ - -#include <stdio.h> -#include <ostream> // NOLINT -#include <string> - -// This file was GENERATED by command: -// pump.py gmock-generated-internal-utils.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file contains template meta-programming utility classes needed -// for implementing Google Mock. - -#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_ -#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_ - -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vadimb@google.com (Vadim Berman) -// -// Low-level types and utilities for porting Google Mock to various -// platforms. All macros ending with _ and symbols defined in an -// internal namespace are subject to change without notice. Code -// outside Google Mock MUST NOT USE THEM DIRECTLY. Macros that don't -// end with _ are part of Google Mock's public API and can be used by -// code outside Google Mock. - -#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_ -#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_ - -#include <assert.h> -#include <stdlib.h> -#include <iostream> - -// Most of the utilities needed for porting Google Mock are also -// required for Google Test and are defined in gtest-port.h. -// -// Note to maintainers: to reduce code duplication, prefer adding -// portability utilities to Google Test's gtest-port.h instead of -// here, as Google Mock depends on Google Test. Only add a utility -// here if it's truly specific to Google Mock. -#include "gtest/gtest.h" -// Copyright 2015, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Injection point for custom user configurations. -// The following macros can be defined: -// -// Flag related macros: -// GMOCK_DECLARE_bool_(name) -// GMOCK_DECLARE_int32_(name) -// GMOCK_DECLARE_string_(name) -// GMOCK_DEFINE_bool_(name, default_val, doc) -// GMOCK_DEFINE_int32_(name, default_val, doc) -// GMOCK_DEFINE_string_(name, default_val, doc) -// -// ** Custom implementation starts here ** - -#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_ -#define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_ - -#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_ - -// To avoid conditional compilation everywhere, we make it -// gmock-port.h's responsibility to #include the header implementing -// tr1/tuple. gmock-port.h does this via gtest-port.h, which is -// guaranteed to pull in the tuple header. - -// For MS Visual C++, check the compiler version. At least VS 2003 is -// required to compile Google Mock. -#if defined(_MSC_VER) && _MSC_VER < 1310 -# error "At least Visual C++ 2003 (7.1) is required to compile Google Mock." -#endif - -// Macro for referencing flags. This is public as we want the user to -// use this syntax to reference Google Mock flags. -#define GMOCK_FLAG(name) FLAGS_gmock_##name - -#if !defined(GMOCK_DECLARE_bool_) - -// Macros for declaring flags. -#define GMOCK_DECLARE_bool_(name) extern GTEST_API_ bool GMOCK_FLAG(name) -#define GMOCK_DECLARE_int32_(name) \ - extern GTEST_API_ ::testing::internal::Int32 GMOCK_FLAG(name) -#define GMOCK_DECLARE_string_(name) \ - extern GTEST_API_ ::std::string GMOCK_FLAG(name) - -// Macros for defining flags. -#define GMOCK_DEFINE_bool_(name, default_val, doc) \ - GTEST_API_ bool GMOCK_FLAG(name) = (default_val) -#define GMOCK_DEFINE_int32_(name, default_val, doc) \ - GTEST_API_ ::testing::internal::Int32 GMOCK_FLAG(name) = (default_val) -#define GMOCK_DEFINE_string_(name, default_val, doc) \ - GTEST_API_ ::std::string GMOCK_FLAG(name) = (default_val) - -#endif // !defined(GMOCK_DECLARE_bool_) - -#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_ - -namespace testing { - -template <typename T> -class Matcher; - -namespace internal { - -// An IgnoredValue object can be implicitly constructed from ANY value. -// This is used in implementing the IgnoreResult(a) action. -class IgnoredValue { - public: - // This constructor template allows any value to be implicitly - // converted to IgnoredValue. The object has no data member and - // doesn't try to remember anything about the argument. We - // deliberately omit the 'explicit' keyword in order to allow the - // conversion to be implicit. - template <typename T> - IgnoredValue(const T& /* ignored */) {} // NOLINT(runtime/explicit) -}; - -// MatcherTuple<T>::type is a tuple type where each field is a Matcher -// for the corresponding field in tuple type T. -template <typename Tuple> -struct MatcherTuple; - -template <> -struct MatcherTuple< ::testing::tuple<> > { - typedef ::testing::tuple< > type; -}; - -template <typename A1> -struct MatcherTuple< ::testing::tuple<A1> > { - typedef ::testing::tuple<Matcher<A1> > type; -}; - -template <typename A1, typename A2> -struct MatcherTuple< ::testing::tuple<A1, A2> > { - typedef ::testing::tuple<Matcher<A1>, Matcher<A2> > type; -}; - -template <typename A1, typename A2, typename A3> -struct MatcherTuple< ::testing::tuple<A1, A2, A3> > { - typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4> -struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4> > { - typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, - Matcher<A4> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4, typename A5> -struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5> > { - typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, - Matcher<A5> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6> -struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6> > { - typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, - Matcher<A5>, Matcher<A6> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7> -struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7> > { - typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, - Matcher<A5>, Matcher<A6>, Matcher<A7> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8> -struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8> > { - typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, - Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9> -struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> > { - typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, - Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>, Matcher<A9> > type; -}; - -template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9, typename A10> -struct MatcherTuple< ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9, - A10> > { - typedef ::testing::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>, - Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>, Matcher<A9>, - Matcher<A10> > type; -}; - -// Template struct Function<F>, where F must be a function type, contains -// the following typedefs: -// -// Result: the function's return type. -// ArgumentN: the type of the N-th argument, where N starts with 1. -// ArgumentTuple: the tuple type consisting of all parameters of F. -// ArgumentMatcherTuple: the tuple type consisting of Matchers for all -// parameters of F. -// MakeResultVoid: the function type obtained by substituting void -// for the return type of F. -// MakeResultIgnoredValue: -// the function type obtained by substituting Something -// for the return type of F. -template <typename F> -struct Function; - -template <typename R> -struct Function<R()> { - typedef R Result; - typedef ::testing::tuple<> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(); - typedef IgnoredValue MakeResultIgnoredValue(); -}; - -template <typename R, typename A1> -struct Function<R(A1)> - : Function<R()> { - typedef A1 Argument1; - typedef ::testing::tuple<A1> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1); - typedef IgnoredValue MakeResultIgnoredValue(A1); -}; - -template <typename R, typename A1, typename A2> -struct Function<R(A1, A2)> - : Function<R(A1)> { - typedef A2 Argument2; - typedef ::testing::tuple<A1, A2> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2); -}; - -template <typename R, typename A1, typename A2, typename A3> -struct Function<R(A1, A2, A3)> - : Function<R(A1, A2)> { - typedef A3 Argument3; - typedef ::testing::tuple<A1, A2, A3> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4> -struct Function<R(A1, A2, A3, A4)> - : Function<R(A1, A2, A3)> { - typedef A4 Argument4; - typedef ::testing::tuple<A1, A2, A3, A4> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5> -struct Function<R(A1, A2, A3, A4, A5)> - : Function<R(A1, A2, A3, A4)> { - typedef A5 Argument5; - typedef ::testing::tuple<A1, A2, A3, A4, A5> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4, A5); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6> -struct Function<R(A1, A2, A3, A4, A5, A6)> - : Function<R(A1, A2, A3, A4, A5)> { - typedef A6 Argument6; - typedef ::testing::tuple<A1, A2, A3, A4, A5, A6> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7> -struct Function<R(A1, A2, A3, A4, A5, A6, A7)> - : Function<R(A1, A2, A3, A4, A5, A6)> { - typedef A7 Argument7; - typedef ::testing::tuple<A1, A2, A3, A4, A5, A6, A7> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8> -struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8)> - : Function<R(A1, A2, A3, A4, A5, A6, A7)> { - typedef A8 Argument8; - typedef ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9> -struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> - : Function<R(A1, A2, A3, A4, A5, A6, A7, A8)> { - typedef A9 Argument9; - typedef ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8, A9); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8, - A9); -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9, - typename A10> -struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> - : Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> { - typedef A10 Argument10; - typedef ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9, - A10> ArgumentTuple; - typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple; - typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10); - typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8, - A9, A10); -}; - -} // namespace internal - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_ - -namespace testing { -namespace internal { - -// Converts an identifier name to a space-separated list of lower-case -// words. Each maximum substring of the form [A-Za-z][a-z]*|\d+ is -// treated as one word. For example, both "FooBar123" and -// "foo_bar_123" are converted to "foo bar 123". -GTEST_API_ string ConvertIdentifierNameToWords(const char* id_name); - -// PointeeOf<Pointer>::type is the type of a value pointed to by a -// Pointer, which can be either a smart pointer or a raw pointer. The -// following default implementation is for the case where Pointer is a -// smart pointer. -template <typename Pointer> -struct PointeeOf { - // Smart pointer classes define type element_type as the type of - // their pointees. - typedef typename Pointer::element_type type; -}; -// This specialization is for the raw pointer case. -template <typename T> -struct PointeeOf<T*> { typedef T type; }; // NOLINT - -// GetRawPointer(p) returns the raw pointer underlying p when p is a -// smart pointer, or returns p itself when p is already a raw pointer. -// The following default implementation is for the smart pointer case. -template <typename Pointer> -inline const typename Pointer::element_type* GetRawPointer(const Pointer& p) { - return p.get(); -} -// This overloaded version is for the raw pointer case. -template <typename Element> -inline Element* GetRawPointer(Element* p) { return p; } - -// This comparator allows linked_ptr to be stored in sets. -template <typename T> -struct LinkedPtrLessThan { - bool operator()(const ::testing::internal::linked_ptr<T>& lhs, - const ::testing::internal::linked_ptr<T>& rhs) const { - return lhs.get() < rhs.get(); - } -}; - -// Symbian compilation can be done with wchar_t being either a native -// type or a typedef. Using Google Mock with OpenC without wchar_t -// should require the definition of _STLP_NO_WCHAR_T. -// -// MSVC treats wchar_t as a native type usually, but treats it as the -// same as unsigned short when the compiler option /Zc:wchar_t- is -// specified. It defines _NATIVE_WCHAR_T_DEFINED symbol when wchar_t -// is a native type. -#if (GTEST_OS_SYMBIAN && defined(_STLP_NO_WCHAR_T)) || \ - (defined(_MSC_VER) && !defined(_NATIVE_WCHAR_T_DEFINED)) -// wchar_t is a typedef. -#else -# define GMOCK_WCHAR_T_IS_NATIVE_ 1 -#endif - -// signed wchar_t and unsigned wchar_t are NOT in the C++ standard. -// Using them is a bad practice and not portable. So DON'T use them. -// -// Still, Google Mock is designed to work even if the user uses signed -// wchar_t or unsigned wchar_t (obviously, assuming the compiler -// supports them). -// -// To gcc, -// wchar_t == signed wchar_t != unsigned wchar_t == unsigned int -#ifdef __GNUC__ -// signed/unsigned wchar_t are valid types. -# define GMOCK_HAS_SIGNED_WCHAR_T_ 1 -#endif - -// In what follows, we use the term "kind" to indicate whether a type -// is bool, an integer type (excluding bool), a floating-point type, -// or none of them. This categorization is useful for determining -// when a matcher argument type can be safely converted to another -// type in the implementation of SafeMatcherCast. -enum TypeKind { - kBool, kInteger, kFloatingPoint, kOther -}; - -// KindOf<T>::value is the kind of type T. -template <typename T> struct KindOf { - enum { value = kOther }; // The default kind. -}; - -// This macro declares that the kind of 'type' is 'kind'. -#define GMOCK_DECLARE_KIND_(type, kind) \ - template <> struct KindOf<type> { enum { value = kind }; } - -GMOCK_DECLARE_KIND_(bool, kBool); - -// All standard integer types. -GMOCK_DECLARE_KIND_(char, kInteger); -GMOCK_DECLARE_KIND_(signed char, kInteger); -GMOCK_DECLARE_KIND_(unsigned char, kInteger); -GMOCK_DECLARE_KIND_(short, kInteger); // NOLINT -GMOCK_DECLARE_KIND_(unsigned short, kInteger); // NOLINT -GMOCK_DECLARE_KIND_(int, kInteger); -GMOCK_DECLARE_KIND_(unsigned int, kInteger); -GMOCK_DECLARE_KIND_(long, kInteger); // NOLINT -GMOCK_DECLARE_KIND_(unsigned long, kInteger); // NOLINT - -#if GMOCK_WCHAR_T_IS_NATIVE_ -GMOCK_DECLARE_KIND_(wchar_t, kInteger); -#endif - -// Non-standard integer types. -GMOCK_DECLARE_KIND_(Int64, kInteger); -GMOCK_DECLARE_KIND_(UInt64, kInteger); - -// All standard floating-point types. -GMOCK_DECLARE_KIND_(float, kFloatingPoint); -GMOCK_DECLARE_KIND_(double, kFloatingPoint); -GMOCK_DECLARE_KIND_(long double, kFloatingPoint); - -#undef GMOCK_DECLARE_KIND_ - -// Evaluates to the kind of 'type'. -#define GMOCK_KIND_OF_(type) \ - static_cast< ::testing::internal::TypeKind>( \ - ::testing::internal::KindOf<type>::value) - -// Evaluates to true iff integer type T is signed. -#define GMOCK_IS_SIGNED_(T) (static_cast<T>(-1) < 0) - -// LosslessArithmeticConvertibleImpl<kFromKind, From, kToKind, To>::value -// is true iff arithmetic type From can be losslessly converted to -// arithmetic type To. -// -// It's the user's responsibility to ensure that both From and To are -// raw (i.e. has no CV modifier, is not a pointer, and is not a -// reference) built-in arithmetic types, kFromKind is the kind of -// From, and kToKind is the kind of To; the value is -// implementation-defined when the above pre-condition is violated. -template <TypeKind kFromKind, typename From, TypeKind kToKind, typename To> -struct LosslessArithmeticConvertibleImpl : public false_type {}; - -// Converting bool to bool is lossless. -template <> -struct LosslessArithmeticConvertibleImpl<kBool, bool, kBool, bool> - : public true_type {}; // NOLINT - -// Converting bool to any integer type is lossless. -template <typename To> -struct LosslessArithmeticConvertibleImpl<kBool, bool, kInteger, To> - : public true_type {}; // NOLINT - -// Converting bool to any floating-point type is lossless. -template <typename To> -struct LosslessArithmeticConvertibleImpl<kBool, bool, kFloatingPoint, To> - : public true_type {}; // NOLINT - -// Converting an integer to bool is lossy. -template <typename From> -struct LosslessArithmeticConvertibleImpl<kInteger, From, kBool, bool> - : public false_type {}; // NOLINT - -// Converting an integer to another non-bool integer is lossless iff -// the target type's range encloses the source type's range. -template <typename From, typename To> -struct LosslessArithmeticConvertibleImpl<kInteger, From, kInteger, To> - : public bool_constant< - // When converting from a smaller size to a larger size, we are - // fine as long as we are not converting from signed to unsigned. - ((sizeof(From) < sizeof(To)) && - (!GMOCK_IS_SIGNED_(From) || GMOCK_IS_SIGNED_(To))) || - // When converting between the same size, the signedness must match. - ((sizeof(From) == sizeof(To)) && - (GMOCK_IS_SIGNED_(From) == GMOCK_IS_SIGNED_(To)))> {}; // NOLINT - -#undef GMOCK_IS_SIGNED_ - -// Converting an integer to a floating-point type may be lossy, since -// the format of a floating-point number is implementation-defined. -template <typename From, typename To> -struct LosslessArithmeticConvertibleImpl<kInteger, From, kFloatingPoint, To> - : public false_type {}; // NOLINT - -// Converting a floating-point to bool is lossy. -template <typename From> -struct LosslessArithmeticConvertibleImpl<kFloatingPoint, From, kBool, bool> - : public false_type {}; // NOLINT - -// Converting a floating-point to an integer is lossy. -template <typename From, typename To> -struct LosslessArithmeticConvertibleImpl<kFloatingPoint, From, kInteger, To> - : public false_type {}; // NOLINT - -// Converting a floating-point to another floating-point is lossless -// iff the target type is at least as big as the source type. -template <typename From, typename To> -struct LosslessArithmeticConvertibleImpl< - kFloatingPoint, From, kFloatingPoint, To> - : public bool_constant<sizeof(From) <= sizeof(To)> {}; // NOLINT - -// LosslessArithmeticConvertible<From, To>::value is true iff arithmetic -// type From can be losslessly converted to arithmetic type To. -// -// It's the user's responsibility to ensure that both From and To are -// raw (i.e. has no CV modifier, is not a pointer, and is not a -// reference) built-in arithmetic types; the value is -// implementation-defined when the above pre-condition is violated. -template <typename From, typename To> -struct LosslessArithmeticConvertible - : public LosslessArithmeticConvertibleImpl< - GMOCK_KIND_OF_(From), From, GMOCK_KIND_OF_(To), To> {}; // NOLINT - -// This interface knows how to report a Google Mock failure (either -// non-fatal or fatal). -class FailureReporterInterface { - public: - // The type of a failure (either non-fatal or fatal). - enum FailureType { - kNonfatal, kFatal - }; - - virtual ~FailureReporterInterface() {} - - // Reports a failure that occurred at the given source file location. - virtual void ReportFailure(FailureType type, const char* file, int line, - const string& message) = 0; -}; - -// Returns the failure reporter used by Google Mock. -GTEST_API_ FailureReporterInterface* GetFailureReporter(); - -// Asserts that condition is true; aborts the process with the given -// message if condition is false. We cannot use LOG(FATAL) or CHECK() -// as Google Mock might be used to mock the log sink itself. We -// inline this function to prevent it from showing up in the stack -// trace. -inline void Assert(bool condition, const char* file, int line, - const string& msg) { - if (!condition) { - GetFailureReporter()->ReportFailure(FailureReporterInterface::kFatal, - file, line, msg); - } -} -inline void Assert(bool condition, const char* file, int line) { - Assert(condition, file, line, "Assertion failed."); -} - -// Verifies that condition is true; generates a non-fatal failure if -// condition is false. -inline void Expect(bool condition, const char* file, int line, - const string& msg) { - if (!condition) { - GetFailureReporter()->ReportFailure(FailureReporterInterface::kNonfatal, - file, line, msg); - } -} -inline void Expect(bool condition, const char* file, int line) { - Expect(condition, file, line, "Expectation failed."); -} - -// Severity level of a log. -enum LogSeverity { - kInfo = 0, - kWarning = 1 -}; - -// Valid values for the --gmock_verbose flag. - -// All logs (informational and warnings) are printed. -const char kInfoVerbosity[] = "info"; -// Only warnings are printed. -const char kWarningVerbosity[] = "warning"; -// No logs are printed. -const char kErrorVerbosity[] = "error"; - -// Returns true iff a log with the given severity is visible according -// to the --gmock_verbose flag. -GTEST_API_ bool LogIsVisible(LogSeverity severity); - -// Prints the given message to stdout iff 'severity' >= the level -// specified by the --gmock_verbose flag. If stack_frames_to_skip >= -// 0, also prints the stack trace excluding the top -// stack_frames_to_skip frames. In opt mode, any positive -// stack_frames_to_skip is treated as 0, since we don't know which -// function calls will be inlined by the compiler and need to be -// conservative. -GTEST_API_ void Log(LogSeverity severity, - const string& message, - int stack_frames_to_skip); - -// TODO(wan@google.com): group all type utilities together. - -// Type traits. - -// is_reference<T>::value is non-zero iff T is a reference type. -template <typename T> struct is_reference : public false_type {}; -template <typename T> struct is_reference<T&> : public true_type {}; - -// type_equals<T1, T2>::value is non-zero iff T1 and T2 are the same type. -template <typename T1, typename T2> struct type_equals : public false_type {}; -template <typename T> struct type_equals<T, T> : public true_type {}; - -// remove_reference<T>::type removes the reference from type T, if any. -template <typename T> struct remove_reference { typedef T type; }; // NOLINT -template <typename T> struct remove_reference<T&> { typedef T type; }; // NOLINT - -// DecayArray<T>::type turns an array type U[N] to const U* and preserves -// other types. Useful for saving a copy of a function argument. -template <typename T> struct DecayArray { typedef T type; }; // NOLINT -template <typename T, size_t N> struct DecayArray<T[N]> { - typedef const T* type; -}; -// Sometimes people use arrays whose size is not available at the use site -// (e.g. extern const char kNamePrefix[]). This specialization covers that -// case. -template <typename T> struct DecayArray<T[]> { - typedef const T* type; -}; - -// Disable MSVC warnings for infinite recursion, since in this case the -// the recursion is unreachable. -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4717) -#endif - -// Invalid<T>() is usable as an expression of type T, but will terminate -// the program with an assertion failure if actually run. This is useful -// when a value of type T is needed for compilation, but the statement -// will not really be executed (or we don't care if the statement -// crashes). -template <typename T> -inline T Invalid() { - Assert(false, "", -1, "Internal error: attempt to return invalid value"); - // This statement is unreachable, and would never terminate even if it - // could be reached. It is provided only to placate compiler warnings - // about missing return statements. - return Invalid<T>(); -} - -#ifdef _MSC_VER -# pragma warning(pop) -#endif - -// Given a raw type (i.e. having no top-level reference or const -// modifier) RawContainer that's either an STL-style container or a -// native array, class StlContainerView<RawContainer> has the -// following members: -// -// - type is a type that provides an STL-style container view to -// (i.e. implements the STL container concept for) RawContainer; -// - const_reference is a type that provides a reference to a const -// RawContainer; -// - ConstReference(raw_container) returns a const reference to an STL-style -// container view to raw_container, which is a RawContainer. -// - Copy(raw_container) returns an STL-style container view of a -// copy of raw_container, which is a RawContainer. -// -// This generic version is used when RawContainer itself is already an -// STL-style container. -template <class RawContainer> -class StlContainerView { - public: - typedef RawContainer type; - typedef const type& const_reference; - - static const_reference ConstReference(const RawContainer& container) { - // Ensures that RawContainer is not a const type. - testing::StaticAssertTypeEq<RawContainer, - GTEST_REMOVE_CONST_(RawContainer)>(); - return container; - } - static type Copy(const RawContainer& container) { return container; } -}; - -// This specialization is used when RawContainer is a native array type. -template <typename Element, size_t N> -class StlContainerView<Element[N]> { - public: - typedef GTEST_REMOVE_CONST_(Element) RawElement; - typedef internal::NativeArray<RawElement> type; - // NativeArray<T> can represent a native array either by value or by - // reference (selected by a constructor argument), so 'const type' - // can be used to reference a const native array. We cannot - // 'typedef const type& const_reference' here, as that would mean - // ConstReference() has to return a reference to a local variable. - typedef const type const_reference; - - static const_reference ConstReference(const Element (&array)[N]) { - // Ensures that Element is not a const type. - testing::StaticAssertTypeEq<Element, RawElement>(); -#if GTEST_OS_SYMBIAN - // The Nokia Symbian compiler confuses itself in template instantiation - // for this call without the cast to Element*: - // function call '[testing::internal::NativeArray<char *>].NativeArray( - // {lval} const char *[4], long, testing::internal::RelationToSource)' - // does not match - // 'testing::internal::NativeArray<char *>::NativeArray( - // char *const *, unsigned int, testing::internal::RelationToSource)' - // (instantiating: 'testing::internal::ContainsMatcherImpl - // <const char * (&)[4]>::Matches(const char * (&)[4]) const') - // (instantiating: 'testing::internal::StlContainerView<char *[4]>:: - // ConstReference(const char * (&)[4])') - // (and though the N parameter type is mismatched in the above explicit - // conversion of it doesn't help - only the conversion of the array). - return type(const_cast<Element*>(&array[0]), N, - RelationToSourceReference()); -#else - return type(array, N, RelationToSourceReference()); -#endif // GTEST_OS_SYMBIAN - } - static type Copy(const Element (&array)[N]) { -#if GTEST_OS_SYMBIAN - return type(const_cast<Element*>(&array[0]), N, RelationToSourceCopy()); -#else - return type(array, N, RelationToSourceCopy()); -#endif // GTEST_OS_SYMBIAN - } -}; - -// This specialization is used when RawContainer is a native array -// represented as a (pointer, size) tuple. -template <typename ElementPointer, typename Size> -class StlContainerView< ::testing::tuple<ElementPointer, Size> > { - public: - typedef GTEST_REMOVE_CONST_( - typename internal::PointeeOf<ElementPointer>::type) RawElement; - typedef internal::NativeArray<RawElement> type; - typedef const type const_reference; - - static const_reference ConstReference( - const ::testing::tuple<ElementPointer, Size>& array) { - return type(get<0>(array), get<1>(array), RelationToSourceReference()); - } - static type Copy(const ::testing::tuple<ElementPointer, Size>& array) { - return type(get<0>(array), get<1>(array), RelationToSourceCopy()); - } -}; - -// The following specialization prevents the user from instantiating -// StlContainer with a reference type. -template <typename T> class StlContainerView<T&>; - -// A type transform to remove constness from the first part of a pair. -// Pairs like that are used as the value_type of associative containers, -// and this transform produces a similar but assignable pair. -template <typename T> -struct RemoveConstFromKey { - typedef T type; -}; - -// Partially specialized to remove constness from std::pair<const K, V>. -template <typename K, typename V> -struct RemoveConstFromKey<std::pair<const K, V> > { - typedef std::pair<K, V> type; -}; - -// Mapping from booleans to types. Similar to boost::bool_<kValue> and -// std::integral_constant<bool, kValue>. -template <bool kValue> -struct BooleanConstant {}; - -} // namespace internal -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_ - - -#if GTEST_HAS_STD_TYPE_TRAITS_ // Defined by gtest-port.h via gmock-port.h. -#include <type_traits> -#endif - -namespace testing { - -// To implement an action Foo, define: -// 1. a class FooAction that implements the ActionInterface interface, and -// 2. a factory function that creates an Action object from a -// const FooAction*. -// -// The two-level delegation design follows that of Matcher, providing -// consistency for extension developers. It also eases ownership -// management as Action objects can now be copied like plain values. - -namespace internal { - -template <typename F1, typename F2> -class ActionAdaptor; - -// BuiltInDefaultValueGetter<T, true>::Get() returns a -// default-constructed T value. BuiltInDefaultValueGetter<T, -// false>::Get() crashes with an error. -// -// This primary template is used when kDefaultConstructible is true. -template <typename T, bool kDefaultConstructible> -struct BuiltInDefaultValueGetter { - static T Get() { return T(); } -}; -template <typename T> -struct BuiltInDefaultValueGetter<T, false> { - static T Get() { - Assert(false, __FILE__, __LINE__, - "Default action undefined for the function return type."); - return internal::Invalid<T>(); - // The above statement will never be reached, but is required in - // order for this function to compile. - } -}; - -// BuiltInDefaultValue<T>::Get() returns the "built-in" default value -// for type T, which is NULL when T is a raw pointer type, 0 when T is -// a numeric type, false when T is bool, or "" when T is string or -// std::string. In addition, in C++11 and above, it turns a -// default-constructed T value if T is default constructible. For any -// other type T, the built-in default T value is undefined, and the -// function will abort the process. -template <typename T> -class BuiltInDefaultValue { - public: -#if GTEST_HAS_STD_TYPE_TRAITS_ - // This function returns true iff type T has a built-in default value. - static bool Exists() { - return ::std::is_default_constructible<T>::value; - } - - static T Get() { - return BuiltInDefaultValueGetter< - T, ::std::is_default_constructible<T>::value>::Get(); - } - -#else // GTEST_HAS_STD_TYPE_TRAITS_ - // This function returns true iff type T has a built-in default value. - static bool Exists() { - return false; - } - - static T Get() { - return BuiltInDefaultValueGetter<T, false>::Get(); - } - -#endif // GTEST_HAS_STD_TYPE_TRAITS_ -}; - -// This partial specialization says that we use the same built-in -// default value for T and const T. -template <typename T> -class BuiltInDefaultValue<const T> { - public: - static bool Exists() { return BuiltInDefaultValue<T>::Exists(); } - static T Get() { return BuiltInDefaultValue<T>::Get(); } -}; - -// This partial specialization defines the default values for pointer -// types. -template <typename T> -class BuiltInDefaultValue<T*> { - public: - static bool Exists() { return true; } - static T* Get() { return NULL; } -}; - -// The following specializations define the default values for -// specific types we care about. -#define GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(type, value) \ - template <> \ - class BuiltInDefaultValue<type> { \ - public: \ - static bool Exists() { return true; } \ - static type Get() { return value; } \ - } - -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(void, ); // NOLINT -#if GTEST_HAS_GLOBAL_STRING -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(::string, ""); -#endif // GTEST_HAS_GLOBAL_STRING -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(::std::string, ""); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(bool, false); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned char, '\0'); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed char, '\0'); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(char, '\0'); - -// There's no need for a default action for signed wchar_t, as that -// type is the same as wchar_t for gcc, and invalid for MSVC. -// -// There's also no need for a default action for unsigned wchar_t, as -// that type is the same as unsigned int for gcc, and invalid for -// MSVC. -#if GMOCK_WCHAR_T_IS_NATIVE_ -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(wchar_t, 0U); // NOLINT -#endif - -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned short, 0U); // NOLINT -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed short, 0); // NOLINT -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned int, 0U); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed int, 0); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(unsigned long, 0UL); // NOLINT -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(signed long, 0L); // NOLINT -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(UInt64, 0); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(Int64, 0); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(float, 0); -GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_(double, 0); - -#undef GMOCK_DEFINE_DEFAULT_ACTION_FOR_RETURN_TYPE_ - -} // namespace internal - -// When an unexpected function call is encountered, Google Mock will -// let it return a default value if the user has specified one for its -// return type, or if the return type has a built-in default value; -// otherwise Google Mock won't know what value to return and will have -// to abort the process. -// -// The DefaultValue<T> class allows a user to specify the -// default value for a type T that is both copyable and publicly -// destructible (i.e. anything that can be used as a function return -// type). The usage is: -// -// // Sets the default value for type T to be foo. -// DefaultValue<T>::Set(foo); -template <typename T> -class DefaultValue { - public: - // Sets the default value for type T; requires T to be - // copy-constructable and have a public destructor. - static void Set(T x) { - delete producer_; - producer_ = new FixedValueProducer(x); - } - - // Provides a factory function to be called to generate the default value. - // This method can be used even if T is only move-constructible, but it is not - // limited to that case. - typedef T (*FactoryFunction)(); - static void SetFactory(FactoryFunction factory) { - delete producer_; - producer_ = new FactoryValueProducer(factory); - } - - // Unsets the default value for type T. - static void Clear() { - delete producer_; - producer_ = NULL; - } - - // Returns true iff the user has set the default value for type T. - static bool IsSet() { return producer_ != NULL; } - - // Returns true if T has a default return value set by the user or there - // exists a built-in default value. - static bool Exists() { - return IsSet() || internal::BuiltInDefaultValue<T>::Exists(); - } - - // Returns the default value for type T if the user has set one; - // otherwise returns the built-in default value. Requires that Exists() - // is true, which ensures that the return value is well-defined. - static T Get() { - return producer_ == NULL ? - internal::BuiltInDefaultValue<T>::Get() : producer_->Produce(); - } - - private: - class ValueProducer { - public: - virtual ~ValueProducer() {} - virtual T Produce() = 0; - }; - - class FixedValueProducer : public ValueProducer { - public: - explicit FixedValueProducer(T value) : value_(value) {} - virtual T Produce() { return value_; } - - private: - const T value_; - GTEST_DISALLOW_COPY_AND_ASSIGN_(FixedValueProducer); - }; - - class FactoryValueProducer : public ValueProducer { - public: - explicit FactoryValueProducer(FactoryFunction factory) - : factory_(factory) {} - virtual T Produce() { return factory_(); } - - private: - const FactoryFunction factory_; - GTEST_DISALLOW_COPY_AND_ASSIGN_(FactoryValueProducer); - }; - - static ValueProducer* producer_; -}; - -// This partial specialization allows a user to set default values for -// reference types. -template <typename T> -class DefaultValue<T&> { - public: - // Sets the default value for type T&. - static void Set(T& x) { // NOLINT - address_ = &x; - } - - // Unsets the default value for type T&. - static void Clear() { - address_ = NULL; - } - - // Returns true iff the user has set the default value for type T&. - static bool IsSet() { return address_ != NULL; } - - // Returns true if T has a default return value set by the user or there - // exists a built-in default value. - static bool Exists() { - return IsSet() || internal::BuiltInDefaultValue<T&>::Exists(); - } - - // Returns the default value for type T& if the user has set one; - // otherwise returns the built-in default value if there is one; - // otherwise aborts the process. - static T& Get() { - return address_ == NULL ? - internal::BuiltInDefaultValue<T&>::Get() : *address_; - } - - private: - static T* address_; -}; - -// This specialization allows DefaultValue<void>::Get() to -// compile. -template <> -class DefaultValue<void> { - public: - static bool Exists() { return true; } - static void Get() {} -}; - -// Points to the user-set default value for type T. -template <typename T> -typename DefaultValue<T>::ValueProducer* DefaultValue<T>::producer_ = NULL; - -// Points to the user-set default value for type T&. -template <typename T> -T* DefaultValue<T&>::address_ = NULL; - -// Implement this interface to define an action for function type F. -template <typename F> -class ActionInterface { - public: - typedef typename internal::Function<F>::Result Result; - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - ActionInterface() {} - virtual ~ActionInterface() {} - - // Performs the action. This method is not const, as in general an - // action can have side effects and be stateful. For example, a - // get-the-next-element-from-the-collection action will need to - // remember the current element. - virtual Result Perform(const ArgumentTuple& args) = 0; - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionInterface); -}; - -// An Action<F> is a copyable and IMMUTABLE (except by assignment) -// object that represents an action to be taken when a mock function -// of type F is called. The implementation of Action<T> is just a -// linked_ptr to const ActionInterface<T>, so copying is fairly cheap. -// Don't inherit from Action! -// -// You can view an object implementing ActionInterface<F> as a -// concrete action (including its current state), and an Action<F> -// object as a handle to it. -template <typename F> -class Action { - public: - typedef typename internal::Function<F>::Result Result; - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - // Constructs a null Action. Needed for storing Action objects in - // STL containers. - Action() : impl_(NULL) {} - - // Constructs an Action from its implementation. A NULL impl is - // used to represent the "do-default" action. - explicit Action(ActionInterface<F>* impl) : impl_(impl) {} - - // Copy constructor. - Action(const Action& action) : impl_(action.impl_) {} - - // This constructor allows us to turn an Action<Func> object into an - // Action<F>, as long as F's arguments can be implicitly converted - // to Func's and Func's return type can be implicitly converted to - // F's. - template <typename Func> - explicit Action(const Action<Func>& action); - - // Returns true iff this is the DoDefault() action. - bool IsDoDefault() const { return impl_.get() == NULL; } - - // Performs the action. Note that this method is const even though - // the corresponding method in ActionInterface is not. The reason - // is that a const Action<F> means that it cannot be re-bound to - // another concrete action, not that the concrete action it binds to - // cannot change state. (Think of the difference between a const - // pointer and a pointer to const.) - Result Perform(const ArgumentTuple& args) const { - internal::Assert( - !IsDoDefault(), __FILE__, __LINE__, - "You are using DoDefault() inside a composite action like " - "DoAll() or WithArgs(). This is not supported for technical " - "reasons. Please instead spell out the default action, or " - "assign the default action to an Action variable and use " - "the variable in various places."); - return impl_->Perform(args); - } - - private: - template <typename F1, typename F2> - friend class internal::ActionAdaptor; - - internal::linked_ptr<ActionInterface<F> > impl_; -}; - -// The PolymorphicAction class template makes it easy to implement a -// polymorphic action (i.e. an action that can be used in mock -// functions of than one type, e.g. Return()). -// -// To define a polymorphic action, a user first provides a COPYABLE -// implementation class that has a Perform() method template: -// -// class FooAction { -// public: -// template <typename Result, typename ArgumentTuple> -// Result Perform(const ArgumentTuple& args) const { -// // Processes the arguments and returns a result, using -// // tr1::get<N>(args) to get the N-th (0-based) argument in the tuple. -// } -// ... -// }; -// -// Then the user creates the polymorphic action using -// MakePolymorphicAction(object) where object has type FooAction. See -// the definition of Return(void) and SetArgumentPointee<N>(value) for -// complete examples. -template <typename Impl> -class PolymorphicAction { - public: - explicit PolymorphicAction(const Impl& impl) : impl_(impl) {} - - template <typename F> - operator Action<F>() const { - return Action<F>(new MonomorphicImpl<F>(impl_)); - } - - private: - template <typename F> - class MonomorphicImpl : public ActionInterface<F> { - public: - typedef typename internal::Function<F>::Result Result; - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {} - - virtual Result Perform(const ArgumentTuple& args) { - return impl_.template Perform<Result>(args); - } - - private: - Impl impl_; - - GTEST_DISALLOW_ASSIGN_(MonomorphicImpl); - }; - - Impl impl_; - - GTEST_DISALLOW_ASSIGN_(PolymorphicAction); -}; - -// Creates an Action from its implementation and returns it. The -// created Action object owns the implementation. -template <typename F> -Action<F> MakeAction(ActionInterface<F>* impl) { - return Action<F>(impl); -} - -// Creates a polymorphic action from its implementation. This is -// easier to use than the PolymorphicAction<Impl> constructor as it -// doesn't require you to explicitly write the template argument, e.g. -// -// MakePolymorphicAction(foo); -// vs -// PolymorphicAction<TypeOfFoo>(foo); -template <typename Impl> -inline PolymorphicAction<Impl> MakePolymorphicAction(const Impl& impl) { - return PolymorphicAction<Impl>(impl); -} - -namespace internal { - -// Allows an Action<F2> object to pose as an Action<F1>, as long as F2 -// and F1 are compatible. -template <typename F1, typename F2> -class ActionAdaptor : public ActionInterface<F1> { - public: - typedef typename internal::Function<F1>::Result Result; - typedef typename internal::Function<F1>::ArgumentTuple ArgumentTuple; - - explicit ActionAdaptor(const Action<F2>& from) : impl_(from.impl_) {} - - virtual Result Perform(const ArgumentTuple& args) { - return impl_->Perform(args); - } - - private: - const internal::linked_ptr<ActionInterface<F2> > impl_; - - GTEST_DISALLOW_ASSIGN_(ActionAdaptor); -}; - -// Helper struct to specialize ReturnAction to execute a move instead of a copy -// on return. Useful for move-only types, but could be used on any type. -template <typename T> -struct ByMoveWrapper { - explicit ByMoveWrapper(T value) : payload(internal::move(value)) {} - T payload; -}; - -// Implements the polymorphic Return(x) action, which can be used in -// any function that returns the type of x, regardless of the argument -// types. -// -// Note: The value passed into Return must be converted into -// Function<F>::Result when this action is cast to Action<F> rather than -// when that action is performed. This is important in scenarios like -// -// MOCK_METHOD1(Method, T(U)); -// ... -// { -// Foo foo; -// X x(&foo); -// EXPECT_CALL(mock, Method(_)).WillOnce(Return(x)); -// } -// -// In the example above the variable x holds reference to foo which leaves -// scope and gets destroyed. If copying X just copies a reference to foo, -// that copy will be left with a hanging reference. If conversion to T -// makes a copy of foo, the above code is safe. To support that scenario, we -// need to make sure that the type conversion happens inside the EXPECT_CALL -// statement, and conversion of the result of Return to Action<T(U)> is a -// good place for that. -// -template <typename R> -class ReturnAction { - public: - // Constructs a ReturnAction object from the value to be returned. - // 'value' is passed by value instead of by const reference in order - // to allow Return("string literal") to compile. - explicit ReturnAction(R value) : value_(new R(internal::move(value))) {} - - // This template type conversion operator allows Return(x) to be - // used in ANY function that returns x's type. - template <typename F> - operator Action<F>() const { - // Assert statement belongs here because this is the best place to verify - // conditions on F. It produces the clearest error messages - // in most compilers. - // Impl really belongs in this scope as a local class but can't - // because MSVC produces duplicate symbols in different translation units - // in this case. Until MS fixes that bug we put Impl into the class scope - // and put the typedef both here (for use in assert statement) and - // in the Impl class. But both definitions must be the same. - typedef typename Function<F>::Result Result; - GTEST_COMPILE_ASSERT_( - !is_reference<Result>::value, - use_ReturnRef_instead_of_Return_to_return_a_reference); - return Action<F>(new Impl<R, F>(value_)); - } - - private: - // Implements the Return(x) action for a particular function type F. - template <typename R_, typename F> - class Impl : public ActionInterface<F> { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - - // The implicit cast is necessary when Result has more than one - // single-argument constructor (e.g. Result is std::vector<int>) and R - // has a type conversion operator template. In that case, value_(value) - // won't compile as the compiler doesn't known which constructor of - // Result to call. ImplicitCast_ forces the compiler to convert R to - // Result without considering explicit constructors, thus resolving the - // ambiguity. value_ is then initialized using its copy constructor. - explicit Impl(const linked_ptr<R>& value) - : value_before_cast_(*value), - value_(ImplicitCast_<Result>(value_before_cast_)) {} - - virtual Result Perform(const ArgumentTuple&) { return value_; } - - private: - GTEST_COMPILE_ASSERT_(!is_reference<Result>::value, - Result_cannot_be_a_reference_type); - // We save the value before casting just in case it is being cast to a - // wrapper type. - R value_before_cast_; - Result value_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(Impl); - }; - - // Partially specialize for ByMoveWrapper. This version of ReturnAction will - // move its contents instead. - template <typename R_, typename F> - class Impl<ByMoveWrapper<R_>, F> : public ActionInterface<F> { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - - explicit Impl(const linked_ptr<R>& wrapper) - : performed_(false), wrapper_(wrapper) {} - - virtual Result Perform(const ArgumentTuple&) { - GTEST_CHECK_(!performed_) - << "A ByMove() action should only be performed once."; - performed_ = true; - return internal::move(wrapper_->payload); - } - - private: - bool performed_; - const linked_ptr<R> wrapper_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - const linked_ptr<R> value_; - - GTEST_DISALLOW_ASSIGN_(ReturnAction); -}; - -// Implements the ReturnNull() action. -class ReturnNullAction { - public: - // Allows ReturnNull() to be used in any pointer-returning function. In C++11 - // this is enforced by returning nullptr, and in non-C++11 by asserting a - // pointer type on compile time. - template <typename Result, typename ArgumentTuple> - static Result Perform(const ArgumentTuple&) { -#if GTEST_LANG_CXX11 - return nullptr; -#else - GTEST_COMPILE_ASSERT_(internal::is_pointer<Result>::value, - ReturnNull_can_be_used_to_return_a_pointer_only); - return NULL; -#endif // GTEST_LANG_CXX11 - } -}; - -// Implements the Return() action. -class ReturnVoidAction { - public: - // Allows Return() to be used in any void-returning function. - template <typename Result, typename ArgumentTuple> - static void Perform(const ArgumentTuple&) { - CompileAssertTypesEqual<void, Result>(); - } -}; - -// Implements the polymorphic ReturnRef(x) action, which can be used -// in any function that returns a reference to the type of x, -// regardless of the argument types. -template <typename T> -class ReturnRefAction { - public: - // Constructs a ReturnRefAction object from the reference to be returned. - explicit ReturnRefAction(T& ref) : ref_(ref) {} // NOLINT - - // This template type conversion operator allows ReturnRef(x) to be - // used in ANY function that returns a reference to x's type. - template <typename F> - operator Action<F>() const { - typedef typename Function<F>::Result Result; - // Asserts that the function return type is a reference. This - // catches the user error of using ReturnRef(x) when Return(x) - // should be used, and generates some helpful error message. - GTEST_COMPILE_ASSERT_(internal::is_reference<Result>::value, - use_Return_instead_of_ReturnRef_to_return_a_value); - return Action<F>(new Impl<F>(ref_)); - } - - private: - // Implements the ReturnRef(x) action for a particular function type F. - template <typename F> - class Impl : public ActionInterface<F> { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - - explicit Impl(T& ref) : ref_(ref) {} // NOLINT - - virtual Result Perform(const ArgumentTuple&) { - return ref_; - } - - private: - T& ref_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - T& ref_; - - GTEST_DISALLOW_ASSIGN_(ReturnRefAction); -}; - -// Implements the polymorphic ReturnRefOfCopy(x) action, which can be -// used in any function that returns a reference to the type of x, -// regardless of the argument types. -template <typename T> -class ReturnRefOfCopyAction { - public: - // Constructs a ReturnRefOfCopyAction object from the reference to - // be returned. - explicit ReturnRefOfCopyAction(const T& value) : value_(value) {} // NOLINT - - // This template type conversion operator allows ReturnRefOfCopy(x) to be - // used in ANY function that returns a reference to x's type. - template <typename F> - operator Action<F>() const { - typedef typename Function<F>::Result Result; - // Asserts that the function return type is a reference. This - // catches the user error of using ReturnRefOfCopy(x) when Return(x) - // should be used, and generates some helpful error message. - GTEST_COMPILE_ASSERT_( - internal::is_reference<Result>::value, - use_Return_instead_of_ReturnRefOfCopy_to_return_a_value); - return Action<F>(new Impl<F>(value_)); - } - - private: - // Implements the ReturnRefOfCopy(x) action for a particular function type F. - template <typename F> - class Impl : public ActionInterface<F> { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - - explicit Impl(const T& value) : value_(value) {} // NOLINT - - virtual Result Perform(const ArgumentTuple&) { - return value_; - } - - private: - T value_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - const T value_; - - GTEST_DISALLOW_ASSIGN_(ReturnRefOfCopyAction); -}; - -// Implements the polymorphic DoDefault() action. -class DoDefaultAction { - public: - // This template type conversion operator allows DoDefault() to be - // used in any function. - template <typename F> - operator Action<F>() const { return Action<F>(NULL); } -}; - -// Implements the Assign action to set a given pointer referent to a -// particular value. -template <typename T1, typename T2> -class AssignAction { - public: - AssignAction(T1* ptr, T2 value) : ptr_(ptr), value_(value) {} - - template <typename Result, typename ArgumentTuple> - void Perform(const ArgumentTuple& /* args */) const { - *ptr_ = value_; - } - - private: - T1* const ptr_; - const T2 value_; - - GTEST_DISALLOW_ASSIGN_(AssignAction); -}; - -#if !GTEST_OS_WINDOWS_MOBILE - -// Implements the SetErrnoAndReturn action to simulate return from -// various system calls and libc functions. -template <typename T> -class SetErrnoAndReturnAction { - public: - SetErrnoAndReturnAction(int errno_value, T result) - : errno_(errno_value), - result_(result) {} - template <typename Result, typename ArgumentTuple> - Result Perform(const ArgumentTuple& /* args */) const { - errno = errno_; - return result_; - } - - private: - const int errno_; - const T result_; - - GTEST_DISALLOW_ASSIGN_(SetErrnoAndReturnAction); -}; - -#endif // !GTEST_OS_WINDOWS_MOBILE - -// Implements the SetArgumentPointee<N>(x) action for any function -// whose N-th argument (0-based) is a pointer to x's type. The -// template parameter kIsProto is true iff type A is ProtocolMessage, -// proto2::Message, or a sub-class of those. -template <size_t N, typename A, bool kIsProto> -class SetArgumentPointeeAction { - public: - // Constructs an action that sets the variable pointed to by the - // N-th function argument to 'value'. - explicit SetArgumentPointeeAction(const A& value) : value_(value) {} - - template <typename Result, typename ArgumentTuple> - void Perform(const ArgumentTuple& args) const { - CompileAssertTypesEqual<void, Result>(); - *::testing::get<N>(args) = value_; - } - - private: - const A value_; - - GTEST_DISALLOW_ASSIGN_(SetArgumentPointeeAction); -}; - -template <size_t N, typename Proto> -class SetArgumentPointeeAction<N, Proto, true> { - public: - // Constructs an action that sets the variable pointed to by the - // N-th function argument to 'proto'. Both ProtocolMessage and - // proto2::Message have the CopyFrom() method, so the same - // implementation works for both. - explicit SetArgumentPointeeAction(const Proto& proto) : proto_(new Proto) { - proto_->CopyFrom(proto); - } - - template <typename Result, typename ArgumentTuple> - void Perform(const ArgumentTuple& args) const { - CompileAssertTypesEqual<void, Result>(); - ::testing::get<N>(args)->CopyFrom(*proto_); - } - - private: - const internal::linked_ptr<Proto> proto_; - - GTEST_DISALLOW_ASSIGN_(SetArgumentPointeeAction); -}; - -// Implements the InvokeWithoutArgs(f) action. The template argument -// FunctionImpl is the implementation type of f, which can be either a -// function pointer or a functor. InvokeWithoutArgs(f) can be used as an -// Action<F> as long as f's type is compatible with F (i.e. f can be -// assigned to a tr1::function<F>). -template <typename FunctionImpl> -class InvokeWithoutArgsAction { - public: - // The c'tor makes a copy of function_impl (either a function - // pointer or a functor). - explicit InvokeWithoutArgsAction(FunctionImpl function_impl) - : function_impl_(function_impl) {} - - // Allows InvokeWithoutArgs(f) to be used as any action whose type is - // compatible with f. - template <typename Result, typename ArgumentTuple> - Result Perform(const ArgumentTuple&) { return function_impl_(); } - - private: - FunctionImpl function_impl_; - - GTEST_DISALLOW_ASSIGN_(InvokeWithoutArgsAction); -}; - -// Implements the InvokeWithoutArgs(object_ptr, &Class::Method) action. -template <class Class, typename MethodPtr> -class InvokeMethodWithoutArgsAction { - public: - InvokeMethodWithoutArgsAction(Class* obj_ptr, MethodPtr method_ptr) - : obj_ptr_(obj_ptr), method_ptr_(method_ptr) {} - - template <typename Result, typename ArgumentTuple> - Result Perform(const ArgumentTuple&) const { - return (obj_ptr_->*method_ptr_)(); - } - - private: - Class* const obj_ptr_; - const MethodPtr method_ptr_; - - GTEST_DISALLOW_ASSIGN_(InvokeMethodWithoutArgsAction); -}; - -// Implements the IgnoreResult(action) action. -template <typename A> -class IgnoreResultAction { - public: - explicit IgnoreResultAction(const A& action) : action_(action) {} - - template <typename F> - operator Action<F>() const { - // Assert statement belongs here because this is the best place to verify - // conditions on F. It produces the clearest error messages - // in most compilers. - // Impl really belongs in this scope as a local class but can't - // because MSVC produces duplicate symbols in different translation units - // in this case. Until MS fixes that bug we put Impl into the class scope - // and put the typedef both here (for use in assert statement) and - // in the Impl class. But both definitions must be the same. - typedef typename internal::Function<F>::Result Result; - - // Asserts at compile time that F returns void. - CompileAssertTypesEqual<void, Result>(); - - return Action<F>(new Impl<F>(action_)); - } - - private: - template <typename F> - class Impl : public ActionInterface<F> { - public: - typedef typename internal::Function<F>::Result Result; - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - explicit Impl(const A& action) : action_(action) {} - - virtual void Perform(const ArgumentTuple& args) { - // Performs the action and ignores its result. - action_.Perform(args); - } - - private: - // Type OriginalFunction is the same as F except that its return - // type is IgnoredValue. - typedef typename internal::Function<F>::MakeResultIgnoredValue - OriginalFunction; - - const Action<OriginalFunction> action_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - const A action_; - - GTEST_DISALLOW_ASSIGN_(IgnoreResultAction); -}; - -// A ReferenceWrapper<T> object represents a reference to type T, -// which can be either const or not. It can be explicitly converted -// from, and implicitly converted to, a T&. Unlike a reference, -// ReferenceWrapper<T> can be copied and can survive template type -// inference. This is used to support by-reference arguments in the -// InvokeArgument<N>(...) action. The idea was from "reference -// wrappers" in tr1, which we don't have in our source tree yet. -template <typename T> -class ReferenceWrapper { - public: - // Constructs a ReferenceWrapper<T> object from a T&. - explicit ReferenceWrapper(T& l_value) : pointer_(&l_value) {} // NOLINT - - // Allows a ReferenceWrapper<T> object to be implicitly converted to - // a T&. - operator T&() const { return *pointer_; } - private: - T* pointer_; -}; - -// Allows the expression ByRef(x) to be printed as a reference to x. -template <typename T> -void PrintTo(const ReferenceWrapper<T>& ref, ::std::ostream* os) { - T& value = ref; - UniversalPrinter<T&>::Print(value, os); -} - -// Does two actions sequentially. Used for implementing the DoAll(a1, -// a2, ...) action. -template <typename Action1, typename Action2> -class DoBothAction { - public: - DoBothAction(Action1 action1, Action2 action2) - : action1_(action1), action2_(action2) {} - - // This template type conversion operator allows DoAll(a1, ..., a_n) - // to be used in ANY function of compatible type. - template <typename F> - operator Action<F>() const { - return Action<F>(new Impl<F>(action1_, action2_)); - } - - private: - // Implements the DoAll(...) action for a particular function type F. - template <typename F> - class Impl : public ActionInterface<F> { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - typedef typename Function<F>::MakeResultVoid VoidResult; - - Impl(const Action<VoidResult>& action1, const Action<F>& action2) - : action1_(action1), action2_(action2) {} - - virtual Result Perform(const ArgumentTuple& args) { - action1_.Perform(args); - return action2_.Perform(args); - } - - private: - const Action<VoidResult> action1_; - const Action<F> action2_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - Action1 action1_; - Action2 action2_; - - GTEST_DISALLOW_ASSIGN_(DoBothAction); -}; - -} // namespace internal - -// An Unused object can be implicitly constructed from ANY value. -// This is handy when defining actions that ignore some or all of the -// mock function arguments. For example, given -// -// MOCK_METHOD3(Foo, double(const string& label, double x, double y)); -// MOCK_METHOD3(Bar, double(int index, double x, double y)); -// -// instead of -// -// double DistanceToOriginWithLabel(const string& label, double x, double y) { -// return sqrt(x*x + y*y); -// } -// double DistanceToOriginWithIndex(int index, double x, double y) { -// return sqrt(x*x + y*y); -// } -// ... -// EXEPCT_CALL(mock, Foo("abc", _, _)) -// .WillOnce(Invoke(DistanceToOriginWithLabel)); -// EXEPCT_CALL(mock, Bar(5, _, _)) -// .WillOnce(Invoke(DistanceToOriginWithIndex)); -// -// you could write -// -// // We can declare any uninteresting argument as Unused. -// double DistanceToOrigin(Unused, double x, double y) { -// return sqrt(x*x + y*y); -// } -// ... -// EXEPCT_CALL(mock, Foo("abc", _, _)).WillOnce(Invoke(DistanceToOrigin)); -// EXEPCT_CALL(mock, Bar(5, _, _)).WillOnce(Invoke(DistanceToOrigin)); -typedef internal::IgnoredValue Unused; - -// This constructor allows us to turn an Action<From> object into an -// Action<To>, as long as To's arguments can be implicitly converted -// to From's and From's return type cann be implicitly converted to -// To's. -template <typename To> -template <typename From> -Action<To>::Action(const Action<From>& from) - : impl_(new internal::ActionAdaptor<To, From>(from)) {} - -// Creates an action that returns 'value'. 'value' is passed by value -// instead of const reference - otherwise Return("string literal") -// will trigger a compiler error about using array as initializer. -template <typename R> -internal::ReturnAction<R> Return(R value) { - return internal::ReturnAction<R>(internal::move(value)); -} - -// Creates an action that returns NULL. -inline PolymorphicAction<internal::ReturnNullAction> ReturnNull() { - return MakePolymorphicAction(internal::ReturnNullAction()); -} - -// Creates an action that returns from a void function. -inline PolymorphicAction<internal::ReturnVoidAction> Return() { - return MakePolymorphicAction(internal::ReturnVoidAction()); -} - -// Creates an action that returns the reference to a variable. -template <typename R> -inline internal::ReturnRefAction<R> ReturnRef(R& x) { // NOLINT - return internal::ReturnRefAction<R>(x); -} - -// Creates an action that returns the reference to a copy of the -// argument. The copy is created when the action is constructed and -// lives as long as the action. -template <typename R> -inline internal::ReturnRefOfCopyAction<R> ReturnRefOfCopy(const R& x) { - return internal::ReturnRefOfCopyAction<R>(x); -} - -// Modifies the parent action (a Return() action) to perform a move of the -// argument instead of a copy. -// Return(ByMove()) actions can only be executed once and will assert this -// invariant. -template <typename R> -internal::ByMoveWrapper<R> ByMove(R x) { - return internal::ByMoveWrapper<R>(internal::move(x)); -} - -// Creates an action that does the default action for the give mock function. -inline internal::DoDefaultAction DoDefault() { - return internal::DoDefaultAction(); -} - -// Creates an action that sets the variable pointed by the N-th -// (0-based) function argument to 'value'. -template <size_t N, typename T> -PolymorphicAction< - internal::SetArgumentPointeeAction< - N, T, internal::IsAProtocolMessage<T>::value> > -SetArgPointee(const T& x) { - return MakePolymorphicAction(internal::SetArgumentPointeeAction< - N, T, internal::IsAProtocolMessage<T>::value>(x)); -} - -#if !((GTEST_GCC_VER_ && GTEST_GCC_VER_ < 40000) || GTEST_OS_SYMBIAN) -// This overload allows SetArgPointee() to accept a string literal. -// GCC prior to the version 4.0 and Symbian C++ compiler cannot distinguish -// this overload from the templated version and emit a compile error. -template <size_t N> -PolymorphicAction< - internal::SetArgumentPointeeAction<N, const char*, false> > -SetArgPointee(const char* p) { - return MakePolymorphicAction(internal::SetArgumentPointeeAction< - N, const char*, false>(p)); -} - -template <size_t N> -PolymorphicAction< - internal::SetArgumentPointeeAction<N, const wchar_t*, false> > -SetArgPointee(const wchar_t* p) { - return MakePolymorphicAction(internal::SetArgumentPointeeAction< - N, const wchar_t*, false>(p)); -} -#endif - -// The following version is DEPRECATED. -template <size_t N, typename T> -PolymorphicAction< - internal::SetArgumentPointeeAction< - N, T, internal::IsAProtocolMessage<T>::value> > -SetArgumentPointee(const T& x) { - return MakePolymorphicAction(internal::SetArgumentPointeeAction< - N, T, internal::IsAProtocolMessage<T>::value>(x)); -} - -// Creates an action that sets a pointer referent to a given value. -template <typename T1, typename T2> -PolymorphicAction<internal::AssignAction<T1, T2> > Assign(T1* ptr, T2 val) { - return MakePolymorphicAction(internal::AssignAction<T1, T2>(ptr, val)); -} - -#if !GTEST_OS_WINDOWS_MOBILE - -// Creates an action that sets errno and returns the appropriate error. -template <typename T> -PolymorphicAction<internal::SetErrnoAndReturnAction<T> > -SetErrnoAndReturn(int errval, T result) { - return MakePolymorphicAction( - internal::SetErrnoAndReturnAction<T>(errval, result)); -} - -#endif // !GTEST_OS_WINDOWS_MOBILE - -// Various overloads for InvokeWithoutArgs(). - -// Creates an action that invokes 'function_impl' with no argument. -template <typename FunctionImpl> -PolymorphicAction<internal::InvokeWithoutArgsAction<FunctionImpl> > -InvokeWithoutArgs(FunctionImpl function_impl) { - return MakePolymorphicAction( - internal::InvokeWithoutArgsAction<FunctionImpl>(function_impl)); -} - -// Creates an action that invokes the given method on the given object -// with no argument. -template <class Class, typename MethodPtr> -PolymorphicAction<internal::InvokeMethodWithoutArgsAction<Class, MethodPtr> > -InvokeWithoutArgs(Class* obj_ptr, MethodPtr method_ptr) { - return MakePolymorphicAction( - internal::InvokeMethodWithoutArgsAction<Class, MethodPtr>( - obj_ptr, method_ptr)); -} - -// Creates an action that performs an_action and throws away its -// result. In other words, it changes the return type of an_action to -// void. an_action MUST NOT return void, or the code won't compile. -template <typename A> -inline internal::IgnoreResultAction<A> IgnoreResult(const A& an_action) { - return internal::IgnoreResultAction<A>(an_action); -} - -// Creates a reference wrapper for the given L-value. If necessary, -// you can explicitly specify the type of the reference. For example, -// suppose 'derived' is an object of type Derived, ByRef(derived) -// would wrap a Derived&. If you want to wrap a const Base& instead, -// where Base is a base class of Derived, just write: -// -// ByRef<const Base>(derived) -template <typename T> -inline internal::ReferenceWrapper<T> ByRef(T& l_value) { // NOLINT - return internal::ReferenceWrapper<T>(l_value); -} - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some commonly used cardinalities. More -// cardinalities can be defined by the user implementing the -// CardinalityInterface interface if necessary. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_ - -#include <limits.h> -#include <ostream> // NOLINT - -namespace testing { - -// To implement a cardinality Foo, define: -// 1. a class FooCardinality that implements the -// CardinalityInterface interface, and -// 2. a factory function that creates a Cardinality object from a -// const FooCardinality*. -// -// The two-level delegation design follows that of Matcher, providing -// consistency for extension developers. It also eases ownership -// management as Cardinality objects can now be copied like plain values. - -// The implementation of a cardinality. -class CardinalityInterface { - public: - virtual ~CardinalityInterface() {} - - // Conservative estimate on the lower/upper bound of the number of - // calls allowed. - virtual int ConservativeLowerBound() const { return 0; } - virtual int ConservativeUpperBound() const { return INT_MAX; } - - // Returns true iff call_count calls will satisfy this cardinality. - virtual bool IsSatisfiedByCallCount(int call_count) const = 0; - - // Returns true iff call_count calls will saturate this cardinality. - virtual bool IsSaturatedByCallCount(int call_count) const = 0; - - // Describes self to an ostream. - virtual void DescribeTo(::std::ostream* os) const = 0; -}; - -// A Cardinality is a copyable and IMMUTABLE (except by assignment) -// object that specifies how many times a mock function is expected to -// be called. The implementation of Cardinality is just a linked_ptr -// to const CardinalityInterface, so copying is fairly cheap. -// Don't inherit from Cardinality! -class GTEST_API_ Cardinality { - public: - // Constructs a null cardinality. Needed for storing Cardinality - // objects in STL containers. - Cardinality() {} - - // Constructs a Cardinality from its implementation. - explicit Cardinality(const CardinalityInterface* impl) : impl_(impl) {} - - // Conservative estimate on the lower/upper bound of the number of - // calls allowed. - int ConservativeLowerBound() const { return impl_->ConservativeLowerBound(); } - int ConservativeUpperBound() const { return impl_->ConservativeUpperBound(); } - - // Returns true iff call_count calls will satisfy this cardinality. - bool IsSatisfiedByCallCount(int call_count) const { - return impl_->IsSatisfiedByCallCount(call_count); - } - - // Returns true iff call_count calls will saturate this cardinality. - bool IsSaturatedByCallCount(int call_count) const { - return impl_->IsSaturatedByCallCount(call_count); - } - - // Returns true iff call_count calls will over-saturate this - // cardinality, i.e. exceed the maximum number of allowed calls. - bool IsOverSaturatedByCallCount(int call_count) const { - return impl_->IsSaturatedByCallCount(call_count) && - !impl_->IsSatisfiedByCallCount(call_count); - } - - // Describes self to an ostream - void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); } - - // Describes the given actual call count to an ostream. - static void DescribeActualCallCountTo(int actual_call_count, - ::std::ostream* os); - - private: - internal::linked_ptr<const CardinalityInterface> impl_; -}; - -// Creates a cardinality that allows at least n calls. -GTEST_API_ Cardinality AtLeast(int n); - -// Creates a cardinality that allows at most n calls. -GTEST_API_ Cardinality AtMost(int n); - -// Creates a cardinality that allows any number of calls. -GTEST_API_ Cardinality AnyNumber(); - -// Creates a cardinality that allows between min and max calls. -GTEST_API_ Cardinality Between(int min, int max); - -// Creates a cardinality that allows exactly n calls. -GTEST_API_ Cardinality Exactly(int n); - -// Creates a cardinality from its implementation. -inline Cardinality MakeCardinality(const CardinalityInterface* c) { - return Cardinality(c); -} - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_ -// This file was GENERATED by a script. DO NOT EDIT BY HAND!!! - -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some commonly used variadic actions. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_ - - -namespace testing { -namespace internal { - -// InvokeHelper<F> knows how to unpack an N-tuple and invoke an N-ary -// function or method with the unpacked values, where F is a function -// type that takes N arguments. -template <typename Result, typename ArgumentTuple> -class InvokeHelper; - -template <typename R> -class InvokeHelper<R, ::testing::tuple<> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<>&) { - return function(); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<>&) { - return (obj_ptr->*method_ptr)(); - } -}; - -template <typename R, typename A1> -class InvokeHelper<R, ::testing::tuple<A1> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<A1>& args) { - return function(get<0>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<A1>& args) { - return (obj_ptr->*method_ptr)(get<0>(args)); - } -}; - -template <typename R, typename A1, typename A2> -class InvokeHelper<R, ::testing::tuple<A1, A2> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<A1, A2>& args) { - return function(get<0>(args), get<1>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<A1, A2>& args) { - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3> -class InvokeHelper<R, ::testing::tuple<A1, A2, A3> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<A1, A2, A3>& args) { - return function(get<0>(args), get<1>(args), get<2>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<A1, A2, A3>& args) { - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), - get<2>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4> -class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<A1, A2, A3, - A4>& args) { - return function(get<0>(args), get<1>(args), get<2>(args), - get<3>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<A1, A2, A3, A4>& args) { - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), - get<2>(args), get<3>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5> -class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4, A5> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<A1, A2, A3, A4, - A5>& args) { - return function(get<0>(args), get<1>(args), get<2>(args), - get<3>(args), get<4>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<A1, A2, A3, A4, A5>& args) { - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), - get<2>(args), get<3>(args), get<4>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6> -class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4, A5, A6> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<A1, A2, A3, A4, A5, - A6>& args) { - return function(get<0>(args), get<1>(args), get<2>(args), - get<3>(args), get<4>(args), get<5>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<A1, A2, A3, A4, A5, A6>& args) { - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), - get<2>(args), get<3>(args), get<4>(args), get<5>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7> -class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4, A5, A6, A7> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<A1, A2, A3, A4, A5, - A6, A7>& args) { - return function(get<0>(args), get<1>(args), get<2>(args), - get<3>(args), get<4>(args), get<5>(args), get<6>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<A1, A2, A3, A4, A5, A6, - A7>& args) { - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), - get<2>(args), get<3>(args), get<4>(args), get<5>(args), - get<6>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8> -class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<A1, A2, A3, A4, A5, - A6, A7, A8>& args) { - return function(get<0>(args), get<1>(args), get<2>(args), - get<3>(args), get<4>(args), get<5>(args), get<6>(args), - get<7>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, - A8>& args) { - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), - get<2>(args), get<3>(args), get<4>(args), get<5>(args), - get<6>(args), get<7>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9> -class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<A1, A2, A3, A4, A5, - A6, A7, A8, A9>& args) { - return function(get<0>(args), get<1>(args), get<2>(args), - get<3>(args), get<4>(args), get<5>(args), get<6>(args), - get<7>(args), get<8>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, - A9>& args) { - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), - get<2>(args), get<3>(args), get<4>(args), get<5>(args), - get<6>(args), get<7>(args), get<8>(args)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9, - typename A10> -class InvokeHelper<R, ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9, - A10> > { - public: - template <typename Function> - static R Invoke(Function function, const ::testing::tuple<A1, A2, A3, A4, A5, - A6, A7, A8, A9, A10>& args) { - return function(get<0>(args), get<1>(args), get<2>(args), - get<3>(args), get<4>(args), get<5>(args), get<6>(args), - get<7>(args), get<8>(args), get<9>(args)); - } - - template <class Class, typename MethodPtr> - static R InvokeMethod(Class* obj_ptr, - MethodPtr method_ptr, - const ::testing::tuple<A1, A2, A3, A4, A5, A6, A7, A8, - A9, A10>& args) { - return (obj_ptr->*method_ptr)(get<0>(args), get<1>(args), - get<2>(args), get<3>(args), get<4>(args), get<5>(args), - get<6>(args), get<7>(args), get<8>(args), get<9>(args)); - } -}; - -// An INTERNAL macro for extracting the type of a tuple field. It's -// subject to change without notice - DO NOT USE IN USER CODE! -#define GMOCK_FIELD_(Tuple, N) \ - typename ::testing::tuple_element<N, Tuple>::type - -// SelectArgs<Result, ArgumentTuple, k1, k2, ..., k_n>::type is the -// type of an n-ary function whose i-th (1-based) argument type is the -// k{i}-th (0-based) field of ArgumentTuple, which must be a tuple -// type, and whose return type is Result. For example, -// SelectArgs<int, ::testing::tuple<bool, char, double, long>, 0, 3>::type -// is int(bool, long). -// -// SelectArgs<Result, ArgumentTuple, k1, k2, ..., k_n>::Select(args) -// returns the selected fields (k1, k2, ..., k_n) of args as a tuple. -// For example, -// SelectArgs<int, tuple<bool, char, double>, 2, 0>::Select( -// ::testing::make_tuple(true, 'a', 2.5)) -// returns tuple (2.5, true). -// -// The numbers in list k1, k2, ..., k_n must be >= 0, where n can be -// in the range [0, 10]. Duplicates are allowed and they don't have -// to be in an ascending or descending order. - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4, int k5, int k6, int k7, int k8, int k9, int k10> -class SelectArgs { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5), - GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7), - GMOCK_FIELD_(ArgumentTuple, k8), GMOCK_FIELD_(ArgumentTuple, k9), - GMOCK_FIELD_(ArgumentTuple, k10)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args), get<k5>(args), get<k6>(args), get<k7>(args), - get<k8>(args), get<k9>(args), get<k10>(args)); - } -}; - -template <typename Result, typename ArgumentTuple> -class SelectArgs<Result, ArgumentTuple, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef Result type(); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& /* args */) { - return SelectedArgs(); - } -}; - -template <typename Result, typename ArgumentTuple, int k1> -class SelectArgs<Result, ArgumentTuple, - k1, -1, -1, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - return SelectedArgs(get<k1>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2> -class SelectArgs<Result, ArgumentTuple, - k1, k2, -1, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - return SelectedArgs(get<k1>(args), get<k2>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, -1, -1, -1, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4, int k5> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, k5, -1, -1, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args), get<k5>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4, int k5, int k6> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, k5, k6, -1, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5), - GMOCK_FIELD_(ArgumentTuple, k6)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args), get<k5>(args), get<k6>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4, int k5, int k6, int k7> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, k5, k6, k7, -1, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5), - GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args), get<k5>(args), get<k6>(args), get<k7>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4, int k5, int k6, int k7, int k8> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, k5, k6, k7, k8, -1, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5), - GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7), - GMOCK_FIELD_(ArgumentTuple, k8)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args), get<k5>(args), get<k6>(args), get<k7>(args), - get<k8>(args)); - } -}; - -template <typename Result, typename ArgumentTuple, int k1, int k2, int k3, - int k4, int k5, int k6, int k7, int k8, int k9> -class SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, k5, k6, k7, k8, k9, -1> { - public: - typedef Result type(GMOCK_FIELD_(ArgumentTuple, k1), - GMOCK_FIELD_(ArgumentTuple, k2), GMOCK_FIELD_(ArgumentTuple, k3), - GMOCK_FIELD_(ArgumentTuple, k4), GMOCK_FIELD_(ArgumentTuple, k5), - GMOCK_FIELD_(ArgumentTuple, k6), GMOCK_FIELD_(ArgumentTuple, k7), - GMOCK_FIELD_(ArgumentTuple, k8), GMOCK_FIELD_(ArgumentTuple, k9)); - typedef typename Function<type>::ArgumentTuple SelectedArgs; - static SelectedArgs Select(const ArgumentTuple& args) { - return SelectedArgs(get<k1>(args), get<k2>(args), get<k3>(args), - get<k4>(args), get<k5>(args), get<k6>(args), get<k7>(args), - get<k8>(args), get<k9>(args)); - } -}; - -#undef GMOCK_FIELD_ - -// Implements the WithArgs action. -template <typename InnerAction, int k1 = -1, int k2 = -1, int k3 = -1, - int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, int k8 = -1, - int k9 = -1, int k10 = -1> -class WithArgsAction { - public: - explicit WithArgsAction(const InnerAction& action) : action_(action) {} - - template <typename F> - operator Action<F>() const { return MakeAction(new Impl<F>(action_)); } - - private: - template <typename F> - class Impl : public ActionInterface<F> { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - - explicit Impl(const InnerAction& action) : action_(action) {} - - virtual Result Perform(const ArgumentTuple& args) { - return action_.Perform(SelectArgs<Result, ArgumentTuple, k1, k2, k3, k4, - k5, k6, k7, k8, k9, k10>::Select(args)); - } - - private: - typedef typename SelectArgs<Result, ArgumentTuple, - k1, k2, k3, k4, k5, k6, k7, k8, k9, k10>::type InnerFunctionType; - - Action<InnerFunctionType> action_; - }; - - const InnerAction action_; - - GTEST_DISALLOW_ASSIGN_(WithArgsAction); -}; - -// A macro from the ACTION* family (defined later in this file) -// defines an action that can be used in a mock function. Typically, -// these actions only care about a subset of the arguments of the mock -// function. For example, if such an action only uses the second -// argument, it can be used in any mock function that takes >= 2 -// arguments where the type of the second argument is compatible. -// -// Therefore, the action implementation must be prepared to take more -// arguments than it needs. The ExcessiveArg type is used to -// represent those excessive arguments. In order to keep the compiler -// error messages tractable, we define it in the testing namespace -// instead of testing::internal. However, this is an INTERNAL TYPE -// and subject to change without notice, so a user MUST NOT USE THIS -// TYPE DIRECTLY. -struct ExcessiveArg {}; - -// A helper class needed for implementing the ACTION* macros. -template <typename Result, class Impl> -class ActionHelper { - public: - static Result Perform(Impl* impl, const ::testing::tuple<>& args) { - return impl->template gmock_PerformImpl<>(args, ExcessiveArg(), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0> - static Result Perform(Impl* impl, const ::testing::tuple<A0>& args) { - return impl->template gmock_PerformImpl<A0>(args, get<0>(args), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1> - static Result Perform(Impl* impl, const ::testing::tuple<A0, A1>& args) { - return impl->template gmock_PerformImpl<A0, A1>(args, get<0>(args), - get<1>(args), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2> - static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2>& args) { - return impl->template gmock_PerformImpl<A0, A1, A2>(args, get<0>(args), - get<1>(args), get<2>(args), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3> - static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2, - A3>& args) { - return impl->template gmock_PerformImpl<A0, A1, A2, A3>(args, get<0>(args), - get<1>(args), get<2>(args), get<3>(args), ExcessiveArg(), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3, typename A4> - static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2, A3, - A4>& args) { - return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4>(args, - get<0>(args), get<1>(args), get<2>(args), get<3>(args), get<4>(args), - ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3, typename A4, - typename A5> - static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2, A3, A4, - A5>& args) { - return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5>(args, - get<0>(args), get<1>(args), get<2>(args), get<3>(args), get<4>(args), - get<5>(args), ExcessiveArg(), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6> - static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2, A3, A4, - A5, A6>& args) { - return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6>(args, - get<0>(args), get<1>(args), get<2>(args), get<3>(args), get<4>(args), - get<5>(args), get<6>(args), ExcessiveArg(), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7> - static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2, A3, A4, - A5, A6, A7>& args) { - return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6, - A7>(args, get<0>(args), get<1>(args), get<2>(args), get<3>(args), - get<4>(args), get<5>(args), get<6>(args), get<7>(args), ExcessiveArg(), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8> - static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2, A3, A4, - A5, A6, A7, A8>& args) { - return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6, A7, - A8>(args, get<0>(args), get<1>(args), get<2>(args), get<3>(args), - get<4>(args), get<5>(args), get<6>(args), get<7>(args), get<8>(args), - ExcessiveArg()); - } - - template <typename A0, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9> - static Result Perform(Impl* impl, const ::testing::tuple<A0, A1, A2, A3, A4, - A5, A6, A7, A8, A9>& args) { - return impl->template gmock_PerformImpl<A0, A1, A2, A3, A4, A5, A6, A7, A8, - A9>(args, get<0>(args), get<1>(args), get<2>(args), get<3>(args), - get<4>(args), get<5>(args), get<6>(args), get<7>(args), get<8>(args), - get<9>(args)); - } -}; - -} // namespace internal - -// Various overloads for Invoke(). - -// WithArgs<N1, N2, ..., Nk>(an_action) creates an action that passes -// the selected arguments of the mock function to an_action and -// performs it. It serves as an adaptor between actions with -// different argument lists. C++ doesn't support default arguments for -// function templates, so we have to overload it. -template <int k1, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1>(action); -} - -template <int k1, int k2, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2>(action); -} - -template <int k1, int k2, int k3, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3>(action); -} - -template <int k1, int k2, int k3, int k4, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4>(action); -} - -template <int k1, int k2, int k3, int k4, int k5, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5>(action); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6>(action); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, - typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, - k7>(action); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, - typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, - k8>(action); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, - int k9, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8, k9> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8, - k9>(action); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, - int k9, int k10, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8, - k9, k10> -WithArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k1, k2, k3, k4, k5, k6, k7, k8, - k9, k10>(action); -} - -// Creates an action that does actions a1, a2, ..., sequentially in -// each invocation. -template <typename Action1, typename Action2> -inline internal::DoBothAction<Action1, Action2> -DoAll(Action1 a1, Action2 a2) { - return internal::DoBothAction<Action1, Action2>(a1, a2); -} - -template <typename Action1, typename Action2, typename Action3> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - Action3> > -DoAll(Action1 a1, Action2 a2, Action3 a3) { - return DoAll(a1, DoAll(a2, a3)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, Action4> > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4) { - return DoAll(a1, DoAll(a2, a3, a4)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4, typename Action5> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, internal::DoBothAction<Action4, - Action5> > > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5) { - return DoAll(a1, DoAll(a2, a3, a4, a5)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4, typename Action5, typename Action6> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, internal::DoBothAction<Action4, - internal::DoBothAction<Action5, Action6> > > > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6) { - return DoAll(a1, DoAll(a2, a3, a4, a5, a6)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4, typename Action5, typename Action6, typename Action7> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, internal::DoBothAction<Action4, - internal::DoBothAction<Action5, internal::DoBothAction<Action6, - Action7> > > > > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6, - Action7 a7) { - return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4, typename Action5, typename Action6, typename Action7, - typename Action8> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, internal::DoBothAction<Action4, - internal::DoBothAction<Action5, internal::DoBothAction<Action6, - internal::DoBothAction<Action7, Action8> > > > > > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6, - Action7 a7, Action8 a8) { - return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7, a8)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4, typename Action5, typename Action6, typename Action7, - typename Action8, typename Action9> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, internal::DoBothAction<Action4, - internal::DoBothAction<Action5, internal::DoBothAction<Action6, - internal::DoBothAction<Action7, internal::DoBothAction<Action8, - Action9> > > > > > > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6, - Action7 a7, Action8 a8, Action9 a9) { - return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7, a8, a9)); -} - -template <typename Action1, typename Action2, typename Action3, - typename Action4, typename Action5, typename Action6, typename Action7, - typename Action8, typename Action9, typename Action10> -inline internal::DoBothAction<Action1, internal::DoBothAction<Action2, - internal::DoBothAction<Action3, internal::DoBothAction<Action4, - internal::DoBothAction<Action5, internal::DoBothAction<Action6, - internal::DoBothAction<Action7, internal::DoBothAction<Action8, - internal::DoBothAction<Action9, Action10> > > > > > > > > -DoAll(Action1 a1, Action2 a2, Action3 a3, Action4 a4, Action5 a5, Action6 a6, - Action7 a7, Action8 a8, Action9 a9, Action10 a10) { - return DoAll(a1, DoAll(a2, a3, a4, a5, a6, a7, a8, a9, a10)); -} - -} // namespace testing - -// The ACTION* family of macros can be used in a namespace scope to -// define custom actions easily. The syntax: -// -// ACTION(name) { statements; } -// -// will define an action with the given name that executes the -// statements. The value returned by the statements will be used as -// the return value of the action. Inside the statements, you can -// refer to the K-th (0-based) argument of the mock function by -// 'argK', and refer to its type by 'argK_type'. For example: -// -// ACTION(IncrementArg1) { -// arg1_type temp = arg1; -// return ++(*temp); -// } -// -// allows you to write -// -// ...WillOnce(IncrementArg1()); -// -// You can also refer to the entire argument tuple and its type by -// 'args' and 'args_type', and refer to the mock function type and its -// return type by 'function_type' and 'return_type'. -// -// Note that you don't need to specify the types of the mock function -// arguments. However rest assured that your code is still type-safe: -// you'll get a compiler error if *arg1 doesn't support the ++ -// operator, or if the type of ++(*arg1) isn't compatible with the -// mock function's return type, for example. -// -// Sometimes you'll want to parameterize the action. For that you can use -// another macro: -// -// ACTION_P(name, param_name) { statements; } -// -// For example: -// -// ACTION_P(Add, n) { return arg0 + n; } -// -// will allow you to write: -// -// ...WillOnce(Add(5)); -// -// Note that you don't need to provide the type of the parameter -// either. If you need to reference the type of a parameter named -// 'foo', you can write 'foo_type'. For example, in the body of -// ACTION_P(Add, n) above, you can write 'n_type' to refer to the type -// of 'n'. -// -// We also provide ACTION_P2, ACTION_P3, ..., up to ACTION_P10 to support -// multi-parameter actions. -// -// For the purpose of typing, you can view -// -// ACTION_Pk(Foo, p1, ..., pk) { ... } -// -// as shorthand for -// -// template <typename p1_type, ..., typename pk_type> -// FooActionPk<p1_type, ..., pk_type> Foo(p1_type p1, ..., pk_type pk) { ... } -// -// In particular, you can provide the template type arguments -// explicitly when invoking Foo(), as in Foo<long, bool>(5, false); -// although usually you can rely on the compiler to infer the types -// for you automatically. You can assign the result of expression -// Foo(p1, ..., pk) to a variable of type FooActionPk<p1_type, ..., -// pk_type>. This can be useful when composing actions. -// -// You can also overload actions with different numbers of parameters: -// -// ACTION_P(Plus, a) { ... } -// ACTION_P2(Plus, a, b) { ... } -// -// While it's tempting to always use the ACTION* macros when defining -// a new action, you should also consider implementing ActionInterface -// or using MakePolymorphicAction() instead, especially if you need to -// use the action a lot. While these approaches require more work, -// they give you more control on the types of the mock function -// arguments and the action parameters, which in general leads to -// better compiler error messages that pay off in the long run. They -// also allow overloading actions based on parameter types (as opposed -// to just based on the number of parameters). -// -// CAVEAT: -// -// ACTION*() can only be used in a namespace scope. The reason is -// that C++ doesn't yet allow function-local types to be used to -// instantiate templates. The up-coming C++0x standard will fix this. -// Once that's done, we'll consider supporting using ACTION*() inside -// a function. -// -// MORE INFORMATION: -// -// To learn more about using these macros, please search for 'ACTION' -// on http://code.google.com/p/googlemock/wiki/CookBook. - -// An internal macro needed for implementing ACTION*(). -#define GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_\ - const args_type& args GTEST_ATTRIBUTE_UNUSED_, \ - arg0_type arg0 GTEST_ATTRIBUTE_UNUSED_, \ - arg1_type arg1 GTEST_ATTRIBUTE_UNUSED_, \ - arg2_type arg2 GTEST_ATTRIBUTE_UNUSED_, \ - arg3_type arg3 GTEST_ATTRIBUTE_UNUSED_, \ - arg4_type arg4 GTEST_ATTRIBUTE_UNUSED_, \ - arg5_type arg5 GTEST_ATTRIBUTE_UNUSED_, \ - arg6_type arg6 GTEST_ATTRIBUTE_UNUSED_, \ - arg7_type arg7 GTEST_ATTRIBUTE_UNUSED_, \ - arg8_type arg8 GTEST_ATTRIBUTE_UNUSED_, \ - arg9_type arg9 GTEST_ATTRIBUTE_UNUSED_ - -// Sometimes you want to give an action explicit template parameters -// that cannot be inferred from its value parameters. ACTION() and -// ACTION_P*() don't support that. ACTION_TEMPLATE() remedies that -// and can be viewed as an extension to ACTION() and ACTION_P*(). -// -// The syntax: -// -// ACTION_TEMPLATE(ActionName, -// HAS_m_TEMPLATE_PARAMS(kind1, name1, ..., kind_m, name_m), -// AND_n_VALUE_PARAMS(p1, ..., p_n)) { statements; } -// -// defines an action template that takes m explicit template -// parameters and n value parameters. name_i is the name of the i-th -// template parameter, and kind_i specifies whether it's a typename, -// an integral constant, or a template. p_i is the name of the i-th -// value parameter. -// -// Example: -// -// // DuplicateArg<k, T>(output) converts the k-th argument of the mock -// // function to type T and copies it to *output. -// ACTION_TEMPLATE(DuplicateArg, -// HAS_2_TEMPLATE_PARAMS(int, k, typename, T), -// AND_1_VALUE_PARAMS(output)) { -// *output = T(::testing::get<k>(args)); -// } -// ... -// int n; -// EXPECT_CALL(mock, Foo(_, _)) -// .WillOnce(DuplicateArg<1, unsigned char>(&n)); -// -// To create an instance of an action template, write: -// -// ActionName<t1, ..., t_m>(v1, ..., v_n) -// -// where the ts are the template arguments and the vs are the value -// arguments. The value argument types are inferred by the compiler. -// If you want to explicitly specify the value argument types, you can -// provide additional template arguments: -// -// ActionName<t1, ..., t_m, u1, ..., u_k>(v1, ..., v_n) -// -// where u_i is the desired type of v_i. -// -// ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded on the -// number of value parameters, but not on the number of template -// parameters. Without the restriction, the meaning of the following -// is unclear: -// -// OverloadedAction<int, bool>(x); -// -// Are we using a single-template-parameter action where 'bool' refers -// to the type of x, or are we using a two-template-parameter action -// where the compiler is asked to infer the type of x? -// -// Implementation notes: -// -// GMOCK_INTERNAL_*_HAS_m_TEMPLATE_PARAMS and -// GMOCK_INTERNAL_*_AND_n_VALUE_PARAMS are internal macros for -// implementing ACTION_TEMPLATE. The main trick we use is to create -// new macro invocations when expanding a macro. For example, we have -// -// #define ACTION_TEMPLATE(name, template_params, value_params) -// ... GMOCK_INTERNAL_DECL_##template_params ... -// -// which causes ACTION_TEMPLATE(..., HAS_1_TEMPLATE_PARAMS(typename, T), ...) -// to expand to -// -// ... GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(typename, T) ... -// -// Since GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS is a macro, the -// preprocessor will continue to expand it to -// -// ... typename T ... -// -// This technique conforms to the C++ standard and is portable. It -// allows us to implement action templates using O(N) code, where N is -// the maximum number of template/value parameters supported. Without -// using it, we'd have to devote O(N^2) amount of code to implement all -// combinations of m and n. - -// Declares the template parameters. -#define GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(kind0, name0) kind0 name0 -#define GMOCK_INTERNAL_DECL_HAS_2_TEMPLATE_PARAMS(kind0, name0, kind1, \ - name1) kind0 name0, kind1 name1 -#define GMOCK_INTERNAL_DECL_HAS_3_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2) kind0 name0, kind1 name1, kind2 name2 -#define GMOCK_INTERNAL_DECL_HAS_4_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3) kind0 name0, kind1 name1, kind2 name2, \ - kind3 name3 -#define GMOCK_INTERNAL_DECL_HAS_5_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4) kind0 name0, kind1 name1, \ - kind2 name2, kind3 name3, kind4 name4 -#define GMOCK_INTERNAL_DECL_HAS_6_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5) kind0 name0, \ - kind1 name1, kind2 name2, kind3 name3, kind4 name4, kind5 name5 -#define GMOCK_INTERNAL_DECL_HAS_7_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \ - name6) kind0 name0, kind1 name1, kind2 name2, kind3 name3, kind4 name4, \ - kind5 name5, kind6 name6 -#define GMOCK_INTERNAL_DECL_HAS_8_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \ - kind7, name7) kind0 name0, kind1 name1, kind2 name2, kind3 name3, \ - kind4 name4, kind5 name5, kind6 name6, kind7 name7 -#define GMOCK_INTERNAL_DECL_HAS_9_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \ - kind7, name7, kind8, name8) kind0 name0, kind1 name1, kind2 name2, \ - kind3 name3, kind4 name4, kind5 name5, kind6 name6, kind7 name7, \ - kind8 name8 -#define GMOCK_INTERNAL_DECL_HAS_10_TEMPLATE_PARAMS(kind0, name0, kind1, \ - name1, kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \ - name6, kind7, name7, kind8, name8, kind9, name9) kind0 name0, \ - kind1 name1, kind2 name2, kind3 name3, kind4 name4, kind5 name5, \ - kind6 name6, kind7 name7, kind8 name8, kind9 name9 - -// Lists the template parameters. -#define GMOCK_INTERNAL_LIST_HAS_1_TEMPLATE_PARAMS(kind0, name0) name0 -#define GMOCK_INTERNAL_LIST_HAS_2_TEMPLATE_PARAMS(kind0, name0, kind1, \ - name1) name0, name1 -#define GMOCK_INTERNAL_LIST_HAS_3_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2) name0, name1, name2 -#define GMOCK_INTERNAL_LIST_HAS_4_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3) name0, name1, name2, name3 -#define GMOCK_INTERNAL_LIST_HAS_5_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4) name0, name1, name2, name3, \ - name4 -#define GMOCK_INTERNAL_LIST_HAS_6_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5) name0, name1, \ - name2, name3, name4, name5 -#define GMOCK_INTERNAL_LIST_HAS_7_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \ - name6) name0, name1, name2, name3, name4, name5, name6 -#define GMOCK_INTERNAL_LIST_HAS_8_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \ - kind7, name7) name0, name1, name2, name3, name4, name5, name6, name7 -#define GMOCK_INTERNAL_LIST_HAS_9_TEMPLATE_PARAMS(kind0, name0, kind1, name1, \ - kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, name6, \ - kind7, name7, kind8, name8) name0, name1, name2, name3, name4, name5, \ - name6, name7, name8 -#define GMOCK_INTERNAL_LIST_HAS_10_TEMPLATE_PARAMS(kind0, name0, kind1, \ - name1, kind2, name2, kind3, name3, kind4, name4, kind5, name5, kind6, \ - name6, kind7, name7, kind8, name8, kind9, name9) name0, name1, name2, \ - name3, name4, name5, name6, name7, name8, name9 - -// Declares the types of value parameters. -#define GMOCK_INTERNAL_DECL_TYPE_AND_0_VALUE_PARAMS() -#define GMOCK_INTERNAL_DECL_TYPE_AND_1_VALUE_PARAMS(p0) , typename p0##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_2_VALUE_PARAMS(p0, p1) , \ - typename p0##_type, typename p1##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_3_VALUE_PARAMS(p0, p1, p2) , \ - typename p0##_type, typename p1##_type, typename p2##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_4_VALUE_PARAMS(p0, p1, p2, p3) , \ - typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) , \ - typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) , \ - typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6) , typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6, p7) , typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6, p7, p8) , typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type -#define GMOCK_INTERNAL_DECL_TYPE_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6, p7, p8, p9) , typename p0##_type, typename p1##_type, \ - typename p2##_type, typename p3##_type, typename p4##_type, \ - typename p5##_type, typename p6##_type, typename p7##_type, \ - typename p8##_type, typename p9##_type - -// Initializes the value parameters. -#define GMOCK_INTERNAL_INIT_AND_0_VALUE_PARAMS()\ - () -#define GMOCK_INTERNAL_INIT_AND_1_VALUE_PARAMS(p0)\ - (p0##_type gmock_p0) : p0(gmock_p0) -#define GMOCK_INTERNAL_INIT_AND_2_VALUE_PARAMS(p0, p1)\ - (p0##_type gmock_p0, p1##_type gmock_p1) : p0(gmock_p0), p1(gmock_p1) -#define GMOCK_INTERNAL_INIT_AND_3_VALUE_PARAMS(p0, p1, p2)\ - (p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2) -#define GMOCK_INTERNAL_INIT_AND_4_VALUE_PARAMS(p0, p1, p2, p3)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3) -#define GMOCK_INTERNAL_INIT_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3), p4(gmock_p4) -#define GMOCK_INTERNAL_INIT_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5) -#define GMOCK_INTERNAL_INIT_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6) -#define GMOCK_INTERNAL_INIT_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7) -#define GMOCK_INTERNAL_INIT_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7, \ - p8##_type gmock_p8) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ - p8(gmock_p8) -#define GMOCK_INTERNAL_INIT_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8, p9)\ - (p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \ - p9##_type gmock_p9) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ - p8(gmock_p8), p9(gmock_p9) - -// Declares the fields for storing the value parameters. -#define GMOCK_INTERNAL_DEFN_AND_0_VALUE_PARAMS() -#define GMOCK_INTERNAL_DEFN_AND_1_VALUE_PARAMS(p0) p0##_type p0; -#define GMOCK_INTERNAL_DEFN_AND_2_VALUE_PARAMS(p0, p1) p0##_type p0; \ - p1##_type p1; -#define GMOCK_INTERNAL_DEFN_AND_3_VALUE_PARAMS(p0, p1, p2) p0##_type p0; \ - p1##_type p1; p2##_type p2; -#define GMOCK_INTERNAL_DEFN_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0##_type p0; \ - p1##_type p1; p2##_type p2; p3##_type p3; -#define GMOCK_INTERNAL_DEFN_AND_5_VALUE_PARAMS(p0, p1, p2, p3, \ - p4) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; -#define GMOCK_INTERNAL_DEFN_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, \ - p5) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \ - p5##_type p5; -#define GMOCK_INTERNAL_DEFN_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \ - p5##_type p5; p6##_type p6; -#define GMOCK_INTERNAL_DEFN_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; p4##_type p4; \ - p5##_type p5; p6##_type p6; p7##_type p7; -#define GMOCK_INTERNAL_DEFN_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; \ - p4##_type p4; p5##_type p5; p6##_type p6; p7##_type p7; p8##_type p8; -#define GMOCK_INTERNAL_DEFN_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8, p9) p0##_type p0; p1##_type p1; p2##_type p2; p3##_type p3; \ - p4##_type p4; p5##_type p5; p6##_type p6; p7##_type p7; p8##_type p8; \ - p9##_type p9; - -// Lists the value parameters. -#define GMOCK_INTERNAL_LIST_AND_0_VALUE_PARAMS() -#define GMOCK_INTERNAL_LIST_AND_1_VALUE_PARAMS(p0) p0 -#define GMOCK_INTERNAL_LIST_AND_2_VALUE_PARAMS(p0, p1) p0, p1 -#define GMOCK_INTERNAL_LIST_AND_3_VALUE_PARAMS(p0, p1, p2) p0, p1, p2 -#define GMOCK_INTERNAL_LIST_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0, p1, p2, p3 -#define GMOCK_INTERNAL_LIST_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) p0, p1, \ - p2, p3, p4 -#define GMOCK_INTERNAL_LIST_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) p0, \ - p1, p2, p3, p4, p5 -#define GMOCK_INTERNAL_LIST_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6) p0, p1, p2, p3, p4, p5, p6 -#define GMOCK_INTERNAL_LIST_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7) p0, p1, p2, p3, p4, p5, p6, p7 -#define GMOCK_INTERNAL_LIST_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8) p0, p1, p2, p3, p4, p5, p6, p7, p8 -#define GMOCK_INTERNAL_LIST_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8, p9) p0, p1, p2, p3, p4, p5, p6, p7, p8, p9 - -// Lists the value parameter types. -#define GMOCK_INTERNAL_LIST_TYPE_AND_0_VALUE_PARAMS() -#define GMOCK_INTERNAL_LIST_TYPE_AND_1_VALUE_PARAMS(p0) , p0##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_2_VALUE_PARAMS(p0, p1) , p0##_type, \ - p1##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_3_VALUE_PARAMS(p0, p1, p2) , p0##_type, \ - p1##_type, p2##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_4_VALUE_PARAMS(p0, p1, p2, p3) , \ - p0##_type, p1##_type, p2##_type, p3##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) , \ - p0##_type, p1##_type, p2##_type, p3##_type, p4##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) , \ - p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, p5##_type, \ - p6##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6, p7) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, p7##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6, p7, p8) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, p7##_type, p8##_type -#define GMOCK_INTERNAL_LIST_TYPE_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6, p7, p8, p9) , p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, p7##_type, p8##_type, p9##_type - -// Declares the value parameters. -#define GMOCK_INTERNAL_DECL_AND_0_VALUE_PARAMS() -#define GMOCK_INTERNAL_DECL_AND_1_VALUE_PARAMS(p0) p0##_type p0 -#define GMOCK_INTERNAL_DECL_AND_2_VALUE_PARAMS(p0, p1) p0##_type p0, \ - p1##_type p1 -#define GMOCK_INTERNAL_DECL_AND_3_VALUE_PARAMS(p0, p1, p2) p0##_type p0, \ - p1##_type p1, p2##_type p2 -#define GMOCK_INTERNAL_DECL_AND_4_VALUE_PARAMS(p0, p1, p2, p3) p0##_type p0, \ - p1##_type p1, p2##_type p2, p3##_type p3 -#define GMOCK_INTERNAL_DECL_AND_5_VALUE_PARAMS(p0, p1, p2, p3, \ - p4) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4 -#define GMOCK_INTERNAL_DECL_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, \ - p5) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \ - p5##_type p5 -#define GMOCK_INTERNAL_DECL_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, \ - p6) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \ - p5##_type p5, p6##_type p6 -#define GMOCK_INTERNAL_DECL_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, \ - p5##_type p5, p6##_type p6, p7##_type p7 -#define GMOCK_INTERNAL_DECL_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8 -#define GMOCK_INTERNAL_DECL_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8, p9) p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, \ - p9##_type p9 - -// The suffix of the class template implementing the action template. -#define GMOCK_INTERNAL_COUNT_AND_0_VALUE_PARAMS() -#define GMOCK_INTERNAL_COUNT_AND_1_VALUE_PARAMS(p0) P -#define GMOCK_INTERNAL_COUNT_AND_2_VALUE_PARAMS(p0, p1) P2 -#define GMOCK_INTERNAL_COUNT_AND_3_VALUE_PARAMS(p0, p1, p2) P3 -#define GMOCK_INTERNAL_COUNT_AND_4_VALUE_PARAMS(p0, p1, p2, p3) P4 -#define GMOCK_INTERNAL_COUNT_AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4) P5 -#define GMOCK_INTERNAL_COUNT_AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5) P6 -#define GMOCK_INTERNAL_COUNT_AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6) P7 -#define GMOCK_INTERNAL_COUNT_AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7) P8 -#define GMOCK_INTERNAL_COUNT_AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8) P9 -#define GMOCK_INTERNAL_COUNT_AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, \ - p7, p8, p9) P10 - -// The name of the class template implementing the action template. -#define GMOCK_ACTION_CLASS_(name, value_params)\ - GTEST_CONCAT_TOKEN_(name##Action, GMOCK_INTERNAL_COUNT_##value_params) - -#define ACTION_TEMPLATE(name, template_params, value_params)\ - template <GMOCK_INTERNAL_DECL_##template_params\ - GMOCK_INTERNAL_DECL_TYPE_##value_params>\ - class GMOCK_ACTION_CLASS_(name, value_params) {\ - public:\ - explicit GMOCK_ACTION_CLASS_(name, value_params)\ - GMOCK_INTERNAL_INIT_##value_params {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - explicit gmock_Impl GMOCK_INTERNAL_INIT_##value_params {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - GMOCK_INTERNAL_DEFN_##value_params\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(\ - new gmock_Impl<F>(GMOCK_INTERNAL_LIST_##value_params));\ - }\ - GMOCK_INTERNAL_DEFN_##value_params\ - private:\ - GTEST_DISALLOW_ASSIGN_(GMOCK_ACTION_CLASS_(name, value_params));\ - };\ - template <GMOCK_INTERNAL_DECL_##template_params\ - GMOCK_INTERNAL_DECL_TYPE_##value_params>\ - inline GMOCK_ACTION_CLASS_(name, value_params)<\ - GMOCK_INTERNAL_LIST_##template_params\ - GMOCK_INTERNAL_LIST_TYPE_##value_params> name(\ - GMOCK_INTERNAL_DECL_##value_params) {\ - return GMOCK_ACTION_CLASS_(name, value_params)<\ - GMOCK_INTERNAL_LIST_##template_params\ - GMOCK_INTERNAL_LIST_TYPE_##value_params>(\ - GMOCK_INTERNAL_LIST_##value_params);\ - }\ - template <GMOCK_INTERNAL_DECL_##template_params\ - GMOCK_INTERNAL_DECL_TYPE_##value_params>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - GMOCK_ACTION_CLASS_(name, value_params)<\ - GMOCK_INTERNAL_LIST_##template_params\ - GMOCK_INTERNAL_LIST_TYPE_##value_params>::gmock_Impl<F>::\ - gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION(name)\ - class name##Action {\ - public:\ - name##Action() {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl() {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>());\ - }\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##Action);\ - };\ - inline name##Action name() {\ - return name##Action();\ - }\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##Action::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P(name, p0)\ - template <typename p0##_type>\ - class name##ActionP {\ - public:\ - explicit name##ActionP(p0##_type gmock_p0) : p0(gmock_p0) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - explicit gmock_Impl(p0##_type gmock_p0) : p0(gmock_p0) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0));\ - }\ - p0##_type p0;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP);\ - };\ - template <typename p0##_type>\ - inline name##ActionP<p0##_type> name(p0##_type p0) {\ - return name##ActionP<p0##_type>(p0);\ - }\ - template <typename p0##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP<p0##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P2(name, p0, p1)\ - template <typename p0##_type, typename p1##_type>\ - class name##ActionP2 {\ - public:\ - name##ActionP2(p0##_type gmock_p0, p1##_type gmock_p1) : p0(gmock_p0), \ - p1(gmock_p1) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1) : p0(gmock_p0), \ - p1(gmock_p1) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP2);\ - };\ - template <typename p0##_type, typename p1##_type>\ - inline name##ActionP2<p0##_type, p1##_type> name(p0##_type p0, \ - p1##_type p1) {\ - return name##ActionP2<p0##_type, p1##_type>(p0, p1);\ - }\ - template <typename p0##_type, typename p1##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP2<p0##_type, p1##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P3(name, p0, p1, p2)\ - template <typename p0##_type, typename p1##_type, typename p2##_type>\ - class name##ActionP3 {\ - public:\ - name##ActionP3(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP3);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type>\ - inline name##ActionP3<p0##_type, p1##_type, p2##_type> name(p0##_type p0, \ - p1##_type p1, p2##_type p2) {\ - return name##ActionP3<p0##_type, p1##_type, p2##_type>(p0, p1, p2);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP3<p0##_type, p1##_type, \ - p2##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P4(name, p0, p1, p2, p3)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type>\ - class name##ActionP4 {\ - public:\ - name##ActionP4(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP4);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type>\ - inline name##ActionP4<p0##_type, p1##_type, p2##_type, \ - p3##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \ - p3##_type p3) {\ - return name##ActionP4<p0##_type, p1##_type, p2##_type, p3##_type>(p0, p1, \ - p2, p3);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP4<p0##_type, p1##_type, p2##_type, \ - p3##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P5(name, p0, p1, p2, p3, p4)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type>\ - class name##ActionP5 {\ - public:\ - name##ActionP5(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, \ - p4##_type gmock_p4) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4) : p0(gmock_p0), \ - p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), p4(gmock_p4) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP5);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type>\ - inline name##ActionP5<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4) {\ - return name##ActionP5<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type>(p0, p1, p2, p3, p4);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP5<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P6(name, p0, p1, p2, p3, p4, p5)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type>\ - class name##ActionP6 {\ - public:\ - name##ActionP6(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP6);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type>\ - inline name##ActionP6<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \ - p3##_type p3, p4##_type p4, p5##_type p5) {\ - return name##ActionP6<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type>(p0, p1, p2, p3, p4, p5);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP6<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P7(name, p0, p1, p2, p3, p4, p5, p6)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type>\ - class name##ActionP7 {\ - public:\ - name##ActionP7(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), \ - p6(gmock_p6) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \ - p6));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP7);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type>\ - inline name##ActionP7<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type> name(p0##_type p0, p1##_type p1, \ - p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \ - p6##_type p6) {\ - return name##ActionP7<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type>(p0, p1, p2, p3, p4, p5, p6);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP7<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P8(name, p0, p1, p2, p3, p4, p5, p6, p7)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type>\ - class name##ActionP8 {\ - public:\ - name##ActionP8(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6, \ - p7##_type gmock_p7) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7) : p0(gmock_p0), \ - p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), \ - p5(gmock_p5), p6(gmock_p6), p7(gmock_p7) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \ - p6, p7));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP8);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type>\ - inline name##ActionP8<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type> name(p0##_type p0, \ - p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \ - p6##_type p6, p7##_type p7) {\ - return name##ActionP8<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type>(p0, p1, p2, p3, p4, p5, \ - p6, p7);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP8<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, \ - p7##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P9(name, p0, p1, p2, p3, p4, p5, p6, p7, p8)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type>\ - class name##ActionP9 {\ - public:\ - name##ActionP9(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \ - p8##_type gmock_p8) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ - p8(gmock_p8) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7, \ - p8##_type gmock_p8) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7), p8(gmock_p8) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \ - p6, p7, p8));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP9);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type>\ - inline name##ActionP9<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, \ - p8##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, \ - p8##_type p8) {\ - return name##ActionP9<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type>(p0, p1, p2, \ - p3, p4, p5, p6, p7, p8);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP9<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, p7##_type, \ - p8##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -#define ACTION_P10(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type, \ - typename p9##_type>\ - class name##ActionP10 {\ - public:\ - name##ActionP10(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \ - p8##_type gmock_p8, p9##_type gmock_p9) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7), p8(gmock_p8), p9(gmock_p9) {}\ - template <typename F>\ - class gmock_Impl : public ::testing::ActionInterface<F> {\ - public:\ - typedef F function_type;\ - typedef typename ::testing::internal::Function<F>::Result return_type;\ - typedef typename ::testing::internal::Function<F>::ArgumentTuple\ - args_type;\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \ - p9##_type gmock_p9) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7), p8(gmock_p8), p9(gmock_p9) {}\ - virtual return_type Perform(const args_type& args) {\ - return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\ - Perform(this, args);\ - }\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - return_type gmock_PerformImpl(const args_type& args, arg0_type arg0, \ - arg1_type arg1, arg2_type arg2, arg3_type arg3, arg4_type arg4, \ - arg5_type arg5, arg6_type arg6, arg7_type arg7, arg8_type arg8, \ - arg9_type arg9) const;\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - p9##_type p9;\ - private:\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename F> operator ::testing::Action<F>() const {\ - return ::testing::Action<F>(new gmock_Impl<F>(p0, p1, p2, p3, p4, p5, \ - p6, p7, p8, p9));\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - p9##_type p9;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##ActionP10);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type, \ - typename p9##_type>\ - inline name##ActionP10<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \ - p9##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, \ - p9##_type p9) {\ - return name##ActionP10<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, p9##_type>(p0, \ - p1, p2, p3, p4, p5, p6, p7, p8, p9);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type, \ - typename p9##_type>\ - template <typename F>\ - template <typename arg0_type, typename arg1_type, typename arg2_type, \ - typename arg3_type, typename arg4_type, typename arg5_type, \ - typename arg6_type, typename arg7_type, typename arg8_type, \ - typename arg9_type>\ - typename ::testing::internal::Function<F>::Result\ - name##ActionP10<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, p7##_type, p8##_type, \ - p9##_type>::gmock_Impl<F>::gmock_PerformImpl(\ - GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const - -namespace testing { - - -// The ACTION*() macros trigger warning C4100 (unreferenced formal -// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in -// the macro definition, as the warnings are generated when the macro -// is expanded and macro expansion cannot contain #pragma. Therefore -// we suppress them here. -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4100) -#endif - -// Various overloads for InvokeArgument<N>(). -// -// The InvokeArgument<N>(a1, a2, ..., a_k) action invokes the N-th -// (0-based) argument, which must be a k-ary callable, of the mock -// function, with arguments a1, a2, ..., a_k. -// -// Notes: -// -// 1. The arguments are passed by value by default. If you need to -// pass an argument by reference, wrap it inside ByRef(). For -// example, -// -// InvokeArgument<1>(5, string("Hello"), ByRef(foo)) -// -// passes 5 and string("Hello") by value, and passes foo by -// reference. -// -// 2. If the callable takes an argument by reference but ByRef() is -// not used, it will receive the reference to a copy of the value, -// instead of the original value. For example, when the 0-th -// argument of the mock function takes a const string&, the action -// -// InvokeArgument<0>(string("Hello")) -// -// makes a copy of the temporary string("Hello") object and passes a -// reference of the copy, instead of the original temporary object, -// to the callable. This makes it easy for a user to define an -// InvokeArgument action from temporary values and have it performed -// later. - -namespace internal { -namespace invoke_argument { - -// Appears in InvokeArgumentAdl's argument list to help avoid -// accidental calls to user functions of the same name. -struct AdlTag {}; - -// InvokeArgumentAdl - a helper for InvokeArgument. -// The basic overloads are provided here for generic functors. -// Overloads for other custom-callables are provided in the -// internal/custom/callback-actions.h header. - -template <typename R, typename F> -R InvokeArgumentAdl(AdlTag, F f) { - return f(); -} -template <typename R, typename F, typename A1> -R InvokeArgumentAdl(AdlTag, F f, A1 a1) { - return f(a1); -} -template <typename R, typename F, typename A1, typename A2> -R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2) { - return f(a1, a2); -} -template <typename R, typename F, typename A1, typename A2, typename A3> -R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3) { - return f(a1, a2, a3); -} -template <typename R, typename F, typename A1, typename A2, typename A3, - typename A4> -R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4) { - return f(a1, a2, a3, a4); -} -template <typename R, typename F, typename A1, typename A2, typename A3, - typename A4, typename A5> -R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) { - return f(a1, a2, a3, a4, a5); -} -template <typename R, typename F, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6> -R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) { - return f(a1, a2, a3, a4, a5, a6); -} -template <typename R, typename F, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7> -R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, - A7 a7) { - return f(a1, a2, a3, a4, a5, a6, a7); -} -template <typename R, typename F, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7, typename A8> -R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, - A7 a7, A8 a8) { - return f(a1, a2, a3, a4, a5, a6, a7, a8); -} -template <typename R, typename F, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7, typename A8, - typename A9> -R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, - A7 a7, A8 a8, A9 a9) { - return f(a1, a2, a3, a4, a5, a6, a7, a8, a9); -} -template <typename R, typename F, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7, typename A8, - typename A9, typename A10> -R InvokeArgumentAdl(AdlTag, F f, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, - A7 a7, A8 a8, A9 a9, A10 a10) { - return f(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); -} -} // namespace invoke_argument -} // namespace internal - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_0_VALUE_PARAMS()) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args)); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_1_VALUE_PARAMS(p0)) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args), p0); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_2_VALUE_PARAMS(p0, p1)) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args), p0, p1); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_3_VALUE_PARAMS(p0, p1, p2)) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args), p0, p1, p2); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_4_VALUE_PARAMS(p0, p1, p2, p3)) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args), p0, p1, p2, p3); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args), p0, p1, p2, p3, p4); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args), p0, p1, p2, p3, p4, p5); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args), p0, p1, p2, p3, p4, p5, p6); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7)) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args), p0, p1, p2, p3, p4, p5, p6, p7); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8)) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args), p0, p1, p2, p3, p4, p5, p6, p7, p8); -} - -ACTION_TEMPLATE(InvokeArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)) { - using internal::invoke_argument::InvokeArgumentAdl; - return InvokeArgumentAdl<return_type>( - internal::invoke_argument::AdlTag(), - ::testing::get<k>(args), p0, p1, p2, p3, p4, p5, p6, p7, p8, p9); -} - -// Various overloads for ReturnNew<T>(). -// -// The ReturnNew<T>(a1, a2, ..., a_k) action returns a pointer to a new -// instance of type T, constructed on the heap with constructor arguments -// a1, a2, ..., and a_k. The caller assumes ownership of the returned value. -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_0_VALUE_PARAMS()) { - return new T(); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_1_VALUE_PARAMS(p0)) { - return new T(p0); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_2_VALUE_PARAMS(p0, p1)) { - return new T(p0, p1); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_3_VALUE_PARAMS(p0, p1, p2)) { - return new T(p0, p1, p2); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_4_VALUE_PARAMS(p0, p1, p2, p3)) { - return new T(p0, p1, p2, p3); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)) { - return new T(p0, p1, p2, p3, p4); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)) { - return new T(p0, p1, p2, p3, p4, p5); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)) { - return new T(p0, p1, p2, p3, p4, p5, p6); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_8_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7)) { - return new T(p0, p1, p2, p3, p4, p5, p6, p7); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_9_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8)) { - return new T(p0, p1, p2, p3, p4, p5, p6, p7, p8); -} - -ACTION_TEMPLATE(ReturnNew, - HAS_1_TEMPLATE_PARAMS(typename, T), - AND_10_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)) { - return new T(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9); -} - -#ifdef _MSC_VER -# pragma warning(pop) -#endif - -} // namespace testing - -// Include any custom actions added by the local installation. -// We must include this header at the end to make sure it can use the -// declarations from this file. -// This file was GENERATED by command: -// pump.py gmock-generated-actions.h.pump -// DO NOT EDIT BY HAND!!! - -#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_ -#define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_ - -#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_ - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_ -// This file was GENERATED by command: -// pump.py gmock-generated-function-mockers.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements function mockers of various arities. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_ - -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements the ON_CALL() and EXPECT_CALL() macros. -// -// A user can use the ON_CALL() macro to specify the default action of -// a mock method. The syntax is: -// -// ON_CALL(mock_object, Method(argument-matchers)) -// .With(multi-argument-matcher) -// .WillByDefault(action); -// -// where the .With() clause is optional. -// -// A user can use the EXPECT_CALL() macro to specify an expectation on -// a mock method. The syntax is: -// -// EXPECT_CALL(mock_object, Method(argument-matchers)) -// .With(multi-argument-matchers) -// .Times(cardinality) -// .InSequence(sequences) -// .After(expectations) -// .WillOnce(action) -// .WillRepeatedly(action) -// .RetiresOnSaturation(); -// -// where all clauses are optional, and .InSequence()/.After()/ -// .WillOnce() can appear any number of times. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_ - -#include <map> -#include <set> -#include <sstream> -#include <string> -#include <vector> - -#if GTEST_HAS_EXCEPTIONS -# include <stdexcept> // NOLINT -#endif - -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some commonly used argument matchers. More -// matchers can be defined by the user implementing the -// MatcherInterface<T> interface if necessary. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_ - -#include <math.h> -#include <algorithm> -#include <iterator> -#include <limits> -#include <ostream> // NOLINT -#include <sstream> -#include <string> -#include <utility> -#include <vector> - - -#if GTEST_HAS_STD_INITIALIZER_LIST_ -# include <initializer_list> // NOLINT -- must be after gtest.h -#endif - -namespace testing { - -// To implement a matcher Foo for type T, define: -// 1. a class FooMatcherImpl that implements the -// MatcherInterface<T> interface, and -// 2. a factory function that creates a Matcher<T> object from a -// FooMatcherImpl*. -// -// The two-level delegation design makes it possible to allow a user -// to write "v" instead of "Eq(v)" where a Matcher is expected, which -// is impossible if we pass matchers by pointers. It also eases -// ownership management as Matcher objects can now be copied like -// plain values. - -// MatchResultListener is an abstract class. Its << operator can be -// used by a matcher to explain why a value matches or doesn't match. -// -// TODO(wan@google.com): add method -// bool InterestedInWhy(bool result) const; -// to indicate whether the listener is interested in why the match -// result is 'result'. -class MatchResultListener { - public: - // Creates a listener object with the given underlying ostream. The - // listener does not own the ostream, and does not dereference it - // in the constructor or destructor. - explicit MatchResultListener(::std::ostream* os) : stream_(os) {} - virtual ~MatchResultListener() = 0; // Makes this class abstract. - - // Streams x to the underlying ostream; does nothing if the ostream - // is NULL. - template <typename T> - MatchResultListener& operator<<(const T& x) { - if (stream_ != NULL) - *stream_ << x; - return *this; - } - - // Returns the underlying ostream. - ::std::ostream* stream() { return stream_; } - - // Returns true iff the listener is interested in an explanation of - // the match result. A matcher's MatchAndExplain() method can use - // this information to avoid generating the explanation when no one - // intends to hear it. - bool IsInterested() const { return stream_ != NULL; } - - private: - ::std::ostream* const stream_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(MatchResultListener); -}; - -inline MatchResultListener::~MatchResultListener() { -} - -// An instance of a subclass of this knows how to describe itself as a -// matcher. -class MatcherDescriberInterface { - public: - virtual ~MatcherDescriberInterface() {} - - // Describes this matcher to an ostream. The function should print - // a verb phrase that describes the property a value matching this - // matcher should have. The subject of the verb phrase is the value - // being matched. For example, the DescribeTo() method of the Gt(7) - // matcher prints "is greater than 7". - virtual void DescribeTo(::std::ostream* os) const = 0; - - // Describes the negation of this matcher to an ostream. For - // example, if the description of this matcher is "is greater than - // 7", the negated description could be "is not greater than 7". - // You are not required to override this when implementing - // MatcherInterface, but it is highly advised so that your matcher - // can produce good error messages. - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "not ("; - DescribeTo(os); - *os << ")"; - } -}; - -// The implementation of a matcher. -template <typename T> -class MatcherInterface : public MatcherDescriberInterface { - public: - // Returns true iff the matcher matches x; also explains the match - // result to 'listener' if necessary (see the next paragraph), in - // the form of a non-restrictive relative clause ("which ...", - // "whose ...", etc) that describes x. For example, the - // MatchAndExplain() method of the Pointee(...) matcher should - // generate an explanation like "which points to ...". - // - // Implementations of MatchAndExplain() should add an explanation of - // the match result *if and only if* they can provide additional - // information that's not already present (or not obvious) in the - // print-out of x and the matcher's description. Whether the match - // succeeds is not a factor in deciding whether an explanation is - // needed, as sometimes the caller needs to print a failure message - // when the match succeeds (e.g. when the matcher is used inside - // Not()). - // - // For example, a "has at least 10 elements" matcher should explain - // what the actual element count is, regardless of the match result, - // as it is useful information to the reader; on the other hand, an - // "is empty" matcher probably only needs to explain what the actual - // size is when the match fails, as it's redundant to say that the - // size is 0 when the value is already known to be empty. - // - // You should override this method when defining a new matcher. - // - // It's the responsibility of the caller (Google Mock) to guarantee - // that 'listener' is not NULL. This helps to simplify a matcher's - // implementation when it doesn't care about the performance, as it - // can talk to 'listener' without checking its validity first. - // However, in order to implement dummy listeners efficiently, - // listener->stream() may be NULL. - virtual bool MatchAndExplain(T x, MatchResultListener* listener) const = 0; - - // Inherits these methods from MatcherDescriberInterface: - // virtual void DescribeTo(::std::ostream* os) const = 0; - // virtual void DescribeNegationTo(::std::ostream* os) const; -}; - -// A match result listener that stores the explanation in a string. -class StringMatchResultListener : public MatchResultListener { - public: - StringMatchResultListener() : MatchResultListener(&ss_) {} - - // Returns the explanation accumulated so far. - internal::string str() const { return ss_.str(); } - - // Clears the explanation accumulated so far. - void Clear() { ss_.str(""); } - - private: - ::std::stringstream ss_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(StringMatchResultListener); -}; - -namespace internal { - -struct AnyEq { - template <typename A, typename B> - bool operator()(const A& a, const B& b) const { return a == b; } -}; -struct AnyNe { - template <typename A, typename B> - bool operator()(const A& a, const B& b) const { return a != b; } -}; -struct AnyLt { - template <typename A, typename B> - bool operator()(const A& a, const B& b) const { return a < b; } -}; -struct AnyGt { - template <typename A, typename B> - bool operator()(const A& a, const B& b) const { return a > b; } -}; -struct AnyLe { - template <typename A, typename B> - bool operator()(const A& a, const B& b) const { return a <= b; } -}; -struct AnyGe { - template <typename A, typename B> - bool operator()(const A& a, const B& b) const { return a >= b; } -}; - -// A match result listener that ignores the explanation. -class DummyMatchResultListener : public MatchResultListener { - public: - DummyMatchResultListener() : MatchResultListener(NULL) {} - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(DummyMatchResultListener); -}; - -// A match result listener that forwards the explanation to a given -// ostream. The difference between this and MatchResultListener is -// that the former is concrete. -class StreamMatchResultListener : public MatchResultListener { - public: - explicit StreamMatchResultListener(::std::ostream* os) - : MatchResultListener(os) {} - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamMatchResultListener); -}; - -// An internal class for implementing Matcher<T>, which will derive -// from it. We put functionalities common to all Matcher<T> -// specializations here to avoid code duplication. -template <typename T> -class MatcherBase { - public: - // Returns true iff the matcher matches x; also explains the match - // result to 'listener'. - bool MatchAndExplain(T x, MatchResultListener* listener) const { - return impl_->MatchAndExplain(x, listener); - } - - // Returns true iff this matcher matches x. - bool Matches(T x) const { - DummyMatchResultListener dummy; - return MatchAndExplain(x, &dummy); - } - - // Describes this matcher to an ostream. - void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); } - - // Describes the negation of this matcher to an ostream. - void DescribeNegationTo(::std::ostream* os) const { - impl_->DescribeNegationTo(os); - } - - // Explains why x matches, or doesn't match, the matcher. - void ExplainMatchResultTo(T x, ::std::ostream* os) const { - StreamMatchResultListener listener(os); - MatchAndExplain(x, &listener); - } - - // Returns the describer for this matcher object; retains ownership - // of the describer, which is only guaranteed to be alive when - // this matcher object is alive. - const MatcherDescriberInterface* GetDescriber() const { - return impl_.get(); - } - - protected: - MatcherBase() {} - - // Constructs a matcher from its implementation. - explicit MatcherBase(const MatcherInterface<T>* impl) - : impl_(impl) {} - - virtual ~MatcherBase() {} - - private: - // shared_ptr (util/gtl/shared_ptr.h) and linked_ptr have similar - // interfaces. The former dynamically allocates a chunk of memory - // to hold the reference count, while the latter tracks all - // references using a circular linked list without allocating - // memory. It has been observed that linked_ptr performs better in - // typical scenarios. However, shared_ptr can out-perform - // linked_ptr when there are many more uses of the copy constructor - // than the default constructor. - // - // If performance becomes a problem, we should see if using - // shared_ptr helps. - ::testing::internal::linked_ptr<const MatcherInterface<T> > impl_; -}; - -} // namespace internal - -// A Matcher<T> is a copyable and IMMUTABLE (except by assignment) -// object that can check whether a value of type T matches. The -// implementation of Matcher<T> is just a linked_ptr to const -// MatcherInterface<T>, so copying is fairly cheap. Don't inherit -// from Matcher! -template <typename T> -class Matcher : public internal::MatcherBase<T> { - public: - // Constructs a null matcher. Needed for storing Matcher objects in STL - // containers. A default-constructed matcher is not yet initialized. You - // cannot use it until a valid value has been assigned to it. - explicit Matcher() {} // NOLINT - - // Constructs a matcher from its implementation. - explicit Matcher(const MatcherInterface<T>* impl) - : internal::MatcherBase<T>(impl) {} - - // Implicit constructor here allows people to write - // EXPECT_CALL(foo, Bar(5)) instead of EXPECT_CALL(foo, Bar(Eq(5))) sometimes - Matcher(T value); // NOLINT -}; - -// The following two specializations allow the user to write str -// instead of Eq(str) and "foo" instead of Eq("foo") when a string -// matcher is expected. -template <> -class GTEST_API_ Matcher<const internal::string&> - : public internal::MatcherBase<const internal::string&> { - public: - Matcher() {} - - explicit Matcher(const MatcherInterface<const internal::string&>* impl) - : internal::MatcherBase<const internal::string&>(impl) {} - - // Allows the user to write str instead of Eq(str) sometimes, where - // str is a string object. - Matcher(const internal::string& s); // NOLINT - - // Allows the user to write "foo" instead of Eq("foo") sometimes. - Matcher(const char* s); // NOLINT -}; - -template <> -class GTEST_API_ Matcher<internal::string> - : public internal::MatcherBase<internal::string> { - public: - Matcher() {} - - explicit Matcher(const MatcherInterface<internal::string>* impl) - : internal::MatcherBase<internal::string>(impl) {} - - // Allows the user to write str instead of Eq(str) sometimes, where - // str is a string object. - Matcher(const internal::string& s); // NOLINT - - // Allows the user to write "foo" instead of Eq("foo") sometimes. - Matcher(const char* s); // NOLINT -}; - -#if GTEST_HAS_STRING_PIECE_ -// The following two specializations allow the user to write str -// instead of Eq(str) and "foo" instead of Eq("foo") when a StringPiece -// matcher is expected. -template <> -class GTEST_API_ Matcher<const StringPiece&> - : public internal::MatcherBase<const StringPiece&> { - public: - Matcher() {} - - explicit Matcher(const MatcherInterface<const StringPiece&>* impl) - : internal::MatcherBase<const StringPiece&>(impl) {} - - // Allows the user to write str instead of Eq(str) sometimes, where - // str is a string object. - Matcher(const internal::string& s); // NOLINT - - // Allows the user to write "foo" instead of Eq("foo") sometimes. - Matcher(const char* s); // NOLINT - - // Allows the user to pass StringPieces directly. - Matcher(StringPiece s); // NOLINT -}; - -template <> -class GTEST_API_ Matcher<StringPiece> - : public internal::MatcherBase<StringPiece> { - public: - Matcher() {} - - explicit Matcher(const MatcherInterface<StringPiece>* impl) - : internal::MatcherBase<StringPiece>(impl) {} - - // Allows the user to write str instead of Eq(str) sometimes, where - // str is a string object. - Matcher(const internal::string& s); // NOLINT - - // Allows the user to write "foo" instead of Eq("foo") sometimes. - Matcher(const char* s); // NOLINT - - // Allows the user to pass StringPieces directly. - Matcher(StringPiece s); // NOLINT -}; -#endif // GTEST_HAS_STRING_PIECE_ - -// The PolymorphicMatcher class template makes it easy to implement a -// polymorphic matcher (i.e. a matcher that can match values of more -// than one type, e.g. Eq(n) and NotNull()). -// -// To define a polymorphic matcher, a user should provide an Impl -// class that has a DescribeTo() method and a DescribeNegationTo() -// method, and define a member function (or member function template) -// -// bool MatchAndExplain(const Value& value, -// MatchResultListener* listener) const; -// -// See the definition of NotNull() for a complete example. -template <class Impl> -class PolymorphicMatcher { - public: - explicit PolymorphicMatcher(const Impl& an_impl) : impl_(an_impl) {} - - // Returns a mutable reference to the underlying matcher - // implementation object. - Impl& mutable_impl() { return impl_; } - - // Returns an immutable reference to the underlying matcher - // implementation object. - const Impl& impl() const { return impl_; } - - template <typename T> - operator Matcher<T>() const { - return Matcher<T>(new MonomorphicImpl<T>(impl_)); - } - - private: - template <typename T> - class MonomorphicImpl : public MatcherInterface<T> { - public: - explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {} - - virtual void DescribeTo(::std::ostream* os) const { - impl_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - impl_.DescribeNegationTo(os); - } - - virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { - return impl_.MatchAndExplain(x, listener); - } - - private: - const Impl impl_; - - GTEST_DISALLOW_ASSIGN_(MonomorphicImpl); - }; - - Impl impl_; - - GTEST_DISALLOW_ASSIGN_(PolymorphicMatcher); -}; - -// Creates a matcher from its implementation. This is easier to use -// than the Matcher<T> constructor as it doesn't require you to -// explicitly write the template argument, e.g. -// -// MakeMatcher(foo); -// vs -// Matcher<const string&>(foo); -template <typename T> -inline Matcher<T> MakeMatcher(const MatcherInterface<T>* impl) { - return Matcher<T>(impl); -} - -// Creates a polymorphic matcher from its implementation. This is -// easier to use than the PolymorphicMatcher<Impl> constructor as it -// doesn't require you to explicitly write the template argument, e.g. -// -// MakePolymorphicMatcher(foo); -// vs -// PolymorphicMatcher<TypeOfFoo>(foo); -template <class Impl> -inline PolymorphicMatcher<Impl> MakePolymorphicMatcher(const Impl& impl) { - return PolymorphicMatcher<Impl>(impl); -} - -// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION -// and MUST NOT BE USED IN USER CODE!!! -namespace internal { - -// The MatcherCastImpl class template is a helper for implementing -// MatcherCast(). We need this helper in order to partially -// specialize the implementation of MatcherCast() (C++ allows -// class/struct templates to be partially specialized, but not -// function templates.). - -// This general version is used when MatcherCast()'s argument is a -// polymorphic matcher (i.e. something that can be converted to a -// Matcher but is not one yet; for example, Eq(value)) or a value (for -// example, "hello"). -template <typename T, typename M> -class MatcherCastImpl { - public: - static Matcher<T> Cast(const M& polymorphic_matcher_or_value) { - // M can be a polymorhic matcher, in which case we want to use - // its conversion operator to create Matcher<T>. Or it can be a value - // that should be passed to the Matcher<T>'s constructor. - // - // We can't call Matcher<T>(polymorphic_matcher_or_value) when M is a - // polymorphic matcher because it'll be ambiguous if T has an implicit - // constructor from M (this usually happens when T has an implicit - // constructor from any type). - // - // It won't work to unconditionally implict_cast - // polymorphic_matcher_or_value to Matcher<T> because it won't trigger - // a user-defined conversion from M to T if one exists (assuming M is - // a value). - return CastImpl( - polymorphic_matcher_or_value, - BooleanConstant< - internal::ImplicitlyConvertible<M, Matcher<T> >::value>()); - } - - private: - static Matcher<T> CastImpl(const M& value, BooleanConstant<false>) { - // M can't be implicitly converted to Matcher<T>, so M isn't a polymorphic - // matcher. It must be a value then. Use direct initialization to create - // a matcher. - return Matcher<T>(ImplicitCast_<T>(value)); - } - - static Matcher<T> CastImpl(const M& polymorphic_matcher_or_value, - BooleanConstant<true>) { - // M is implicitly convertible to Matcher<T>, which means that either - // M is a polymorhpic matcher or Matcher<T> has an implicit constructor - // from M. In both cases using the implicit conversion will produce a - // matcher. - // - // Even if T has an implicit constructor from M, it won't be called because - // creating Matcher<T> would require a chain of two user-defined conversions - // (first to create T from M and then to create Matcher<T> from T). - return polymorphic_matcher_or_value; - } -}; - -// This more specialized version is used when MatcherCast()'s argument -// is already a Matcher. This only compiles when type T can be -// statically converted to type U. -template <typename T, typename U> -class MatcherCastImpl<T, Matcher<U> > { - public: - static Matcher<T> Cast(const Matcher<U>& source_matcher) { - return Matcher<T>(new Impl(source_matcher)); - } - - private: - class Impl : public MatcherInterface<T> { - public: - explicit Impl(const Matcher<U>& source_matcher) - : source_matcher_(source_matcher) {} - - // We delegate the matching logic to the source matcher. - virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { - return source_matcher_.MatchAndExplain(static_cast<U>(x), listener); - } - - virtual void DescribeTo(::std::ostream* os) const { - source_matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - source_matcher_.DescribeNegationTo(os); - } - - private: - const Matcher<U> source_matcher_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; -}; - -// This even more specialized version is used for efficiently casting -// a matcher to its own type. -template <typename T> -class MatcherCastImpl<T, Matcher<T> > { - public: - static Matcher<T> Cast(const Matcher<T>& matcher) { return matcher; } -}; - -} // namespace internal - -// In order to be safe and clear, casting between different matcher -// types is done explicitly via MatcherCast<T>(m), which takes a -// matcher m and returns a Matcher<T>. It compiles only when T can be -// statically converted to the argument type of m. -template <typename T, typename M> -inline Matcher<T> MatcherCast(const M& matcher) { - return internal::MatcherCastImpl<T, M>::Cast(matcher); -} - -// Implements SafeMatcherCast(). -// -// We use an intermediate class to do the actual safe casting as Nokia's -// Symbian compiler cannot decide between -// template <T, M> ... (M) and -// template <T, U> ... (const Matcher<U>&) -// for function templates but can for member function templates. -template <typename T> -class SafeMatcherCastImpl { - public: - // This overload handles polymorphic matchers and values only since - // monomorphic matchers are handled by the next one. - template <typename M> - static inline Matcher<T> Cast(const M& polymorphic_matcher_or_value) { - return internal::MatcherCastImpl<T, M>::Cast(polymorphic_matcher_or_value); - } - - // This overload handles monomorphic matchers. - // - // In general, if type T can be implicitly converted to type U, we can - // safely convert a Matcher<U> to a Matcher<T> (i.e. Matcher is - // contravariant): just keep a copy of the original Matcher<U>, convert the - // argument from type T to U, and then pass it to the underlying Matcher<U>. - // The only exception is when U is a reference and T is not, as the - // underlying Matcher<U> may be interested in the argument's address, which - // is not preserved in the conversion from T to U. - template <typename U> - static inline Matcher<T> Cast(const Matcher<U>& matcher) { - // Enforce that T can be implicitly converted to U. - GTEST_COMPILE_ASSERT_((internal::ImplicitlyConvertible<T, U>::value), - T_must_be_implicitly_convertible_to_U); - // Enforce that we are not converting a non-reference type T to a reference - // type U. - GTEST_COMPILE_ASSERT_( - internal::is_reference<T>::value || !internal::is_reference<U>::value, - cannot_convert_non_referentce_arg_to_reference); - // In case both T and U are arithmetic types, enforce that the - // conversion is not lossy. - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(T) RawT; - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(U) RawU; - const bool kTIsOther = GMOCK_KIND_OF_(RawT) == internal::kOther; - const bool kUIsOther = GMOCK_KIND_OF_(RawU) == internal::kOther; - GTEST_COMPILE_ASSERT_( - kTIsOther || kUIsOther || - (internal::LosslessArithmeticConvertible<RawT, RawU>::value), - conversion_of_arithmetic_types_must_be_lossless); - return MatcherCast<T>(matcher); - } -}; - -template <typename T, typename M> -inline Matcher<T> SafeMatcherCast(const M& polymorphic_matcher) { - return SafeMatcherCastImpl<T>::Cast(polymorphic_matcher); -} - -// A<T>() returns a matcher that matches any value of type T. -template <typename T> -Matcher<T> A(); - -// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION -// and MUST NOT BE USED IN USER CODE!!! -namespace internal { - -// If the explanation is not empty, prints it to the ostream. -inline void PrintIfNotEmpty(const internal::string& explanation, - ::std::ostream* os) { - if (explanation != "" && os != NULL) { - *os << ", " << explanation; - } -} - -// Returns true if the given type name is easy to read by a human. -// This is used to decide whether printing the type of a value might -// be helpful. -inline bool IsReadableTypeName(const string& type_name) { - // We consider a type name readable if it's short or doesn't contain - // a template or function type. - return (type_name.length() <= 20 || - type_name.find_first_of("<(") == string::npos); -} - -// Matches the value against the given matcher, prints the value and explains -// the match result to the listener. Returns the match result. -// 'listener' must not be NULL. -// Value cannot be passed by const reference, because some matchers take a -// non-const argument. -template <typename Value, typename T> -bool MatchPrintAndExplain(Value& value, const Matcher<T>& matcher, - MatchResultListener* listener) { - if (!listener->IsInterested()) { - // If the listener is not interested, we do not need to construct the - // inner explanation. - return matcher.Matches(value); - } - - StringMatchResultListener inner_listener; - const bool match = matcher.MatchAndExplain(value, &inner_listener); - - UniversalPrint(value, listener->stream()); -#if GTEST_HAS_RTTI - const string& type_name = GetTypeName<Value>(); - if (IsReadableTypeName(type_name)) - *listener->stream() << " (of type " << type_name << ")"; -#endif - PrintIfNotEmpty(inner_listener.str(), listener->stream()); - - return match; -} - -// An internal helper class for doing compile-time loop on a tuple's -// fields. -template <size_t N> -class TuplePrefix { - public: - // TuplePrefix<N>::Matches(matcher_tuple, value_tuple) returns true - // iff the first N fields of matcher_tuple matches the first N - // fields of value_tuple, respectively. - template <typename MatcherTuple, typename ValueTuple> - static bool Matches(const MatcherTuple& matcher_tuple, - const ValueTuple& value_tuple) { - return TuplePrefix<N - 1>::Matches(matcher_tuple, value_tuple) - && get<N - 1>(matcher_tuple).Matches(get<N - 1>(value_tuple)); - } - - // TuplePrefix<N>::ExplainMatchFailuresTo(matchers, values, os) - // describes failures in matching the first N fields of matchers - // against the first N fields of values. If there is no failure, - // nothing will be streamed to os. - template <typename MatcherTuple, typename ValueTuple> - static void ExplainMatchFailuresTo(const MatcherTuple& matchers, - const ValueTuple& values, - ::std::ostream* os) { - // First, describes failures in the first N - 1 fields. - TuplePrefix<N - 1>::ExplainMatchFailuresTo(matchers, values, os); - - // Then describes the failure (if any) in the (N - 1)-th (0-based) - // field. - typename tuple_element<N - 1, MatcherTuple>::type matcher = - get<N - 1>(matchers); - typedef typename tuple_element<N - 1, ValueTuple>::type Value; - Value value = get<N - 1>(values); - StringMatchResultListener listener; - if (!matcher.MatchAndExplain(value, &listener)) { - // TODO(wan): include in the message the name of the parameter - // as used in MOCK_METHOD*() when possible. - *os << " Expected arg #" << N - 1 << ": "; - get<N - 1>(matchers).DescribeTo(os); - *os << "\n Actual: "; - // We remove the reference in type Value to prevent the - // universal printer from printing the address of value, which - // isn't interesting to the user most of the time. The - // matcher's MatchAndExplain() method handles the case when - // the address is interesting. - internal::UniversalPrint(value, os); - PrintIfNotEmpty(listener.str(), os); - *os << "\n"; - } - } -}; - -// The base case. -template <> -class TuplePrefix<0> { - public: - template <typename MatcherTuple, typename ValueTuple> - static bool Matches(const MatcherTuple& /* matcher_tuple */, - const ValueTuple& /* value_tuple */) { - return true; - } - - template <typename MatcherTuple, typename ValueTuple> - static void ExplainMatchFailuresTo(const MatcherTuple& /* matchers */, - const ValueTuple& /* values */, - ::std::ostream* /* os */) {} -}; - -// TupleMatches(matcher_tuple, value_tuple) returns true iff all -// matchers in matcher_tuple match the corresponding fields in -// value_tuple. It is a compiler error if matcher_tuple and -// value_tuple have different number of fields or incompatible field -// types. -template <typename MatcherTuple, typename ValueTuple> -bool TupleMatches(const MatcherTuple& matcher_tuple, - const ValueTuple& value_tuple) { - // Makes sure that matcher_tuple and value_tuple have the same - // number of fields. - GTEST_COMPILE_ASSERT_(tuple_size<MatcherTuple>::value == - tuple_size<ValueTuple>::value, - matcher_and_value_have_different_numbers_of_fields); - return TuplePrefix<tuple_size<ValueTuple>::value>:: - Matches(matcher_tuple, value_tuple); -} - -// Describes failures in matching matchers against values. If there -// is no failure, nothing will be streamed to os. -template <typename MatcherTuple, typename ValueTuple> -void ExplainMatchFailureTupleTo(const MatcherTuple& matchers, - const ValueTuple& values, - ::std::ostream* os) { - TuplePrefix<tuple_size<MatcherTuple>::value>::ExplainMatchFailuresTo( - matchers, values, os); -} - -// TransformTupleValues and its helper. -// -// TransformTupleValuesHelper hides the internal machinery that -// TransformTupleValues uses to implement a tuple traversal. -template <typename Tuple, typename Func, typename OutIter> -class TransformTupleValuesHelper { - private: - typedef ::testing::tuple_size<Tuple> TupleSize; - - public: - // For each member of tuple 't', taken in order, evaluates '*out++ = f(t)'. - // Returns the final value of 'out' in case the caller needs it. - static OutIter Run(Func f, const Tuple& t, OutIter out) { - return IterateOverTuple<Tuple, TupleSize::value>()(f, t, out); - } - - private: - template <typename Tup, size_t kRemainingSize> - struct IterateOverTuple { - OutIter operator() (Func f, const Tup& t, OutIter out) const { - *out++ = f(::testing::get<TupleSize::value - kRemainingSize>(t)); - return IterateOverTuple<Tup, kRemainingSize - 1>()(f, t, out); - } - }; - template <typename Tup> - struct IterateOverTuple<Tup, 0> { - OutIter operator() (Func /* f */, const Tup& /* t */, OutIter out) const { - return out; - } - }; -}; - -// Successively invokes 'f(element)' on each element of the tuple 't', -// appending each result to the 'out' iterator. Returns the final value -// of 'out'. -template <typename Tuple, typename Func, typename OutIter> -OutIter TransformTupleValues(Func f, const Tuple& t, OutIter out) { - return TransformTupleValuesHelper<Tuple, Func, OutIter>::Run(f, t, out); -} - -// Implements A<T>(). -template <typename T> -class AnyMatcherImpl : public MatcherInterface<T> { - public: - virtual bool MatchAndExplain( - T /* x */, MatchResultListener* /* listener */) const { return true; } - virtual void DescribeTo(::std::ostream* os) const { *os << "is anything"; } - virtual void DescribeNegationTo(::std::ostream* os) const { - // This is mostly for completeness' safe, as it's not very useful - // to write Not(A<bool>()). However we cannot completely rule out - // such a possibility, and it doesn't hurt to be prepared. - *os << "never matches"; - } -}; - -// Implements _, a matcher that matches any value of any -// type. This is a polymorphic matcher, so we need a template type -// conversion operator to make it appearing as a Matcher<T> for any -// type T. -class AnythingMatcher { - public: - template <typename T> - operator Matcher<T>() const { return A<T>(); } -}; - -// Implements a matcher that compares a given value with a -// pre-supplied value using one of the ==, <=, <, etc, operators. The -// two values being compared don't have to have the same type. -// -// The matcher defined here is polymorphic (for example, Eq(5) can be -// used to match an int, a short, a double, etc). Therefore we use -// a template type conversion operator in the implementation. -// -// The following template definition assumes that the Rhs parameter is -// a "bare" type (i.e. neither 'const T' nor 'T&'). -template <typename D, typename Rhs, typename Op> -class ComparisonBase { - public: - explicit ComparisonBase(const Rhs& rhs) : rhs_(rhs) {} - template <typename Lhs> - operator Matcher<Lhs>() const { - return MakeMatcher(new Impl<Lhs>(rhs_)); - } - - private: - template <typename Lhs> - class Impl : public MatcherInterface<Lhs> { - public: - explicit Impl(const Rhs& rhs) : rhs_(rhs) {} - virtual bool MatchAndExplain( - Lhs lhs, MatchResultListener* /* listener */) const { - return Op()(lhs, rhs_); - } - virtual void DescribeTo(::std::ostream* os) const { - *os << D::Desc() << " "; - UniversalPrint(rhs_, os); - } - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << D::NegatedDesc() << " "; - UniversalPrint(rhs_, os); - } - private: - Rhs rhs_; - GTEST_DISALLOW_ASSIGN_(Impl); - }; - Rhs rhs_; - GTEST_DISALLOW_ASSIGN_(ComparisonBase); -}; - -template <typename Rhs> -class EqMatcher : public ComparisonBase<EqMatcher<Rhs>, Rhs, AnyEq> { - public: - explicit EqMatcher(const Rhs& rhs) - : ComparisonBase<EqMatcher<Rhs>, Rhs, AnyEq>(rhs) { } - static const char* Desc() { return "is equal to"; } - static const char* NegatedDesc() { return "isn't equal to"; } -}; -template <typename Rhs> -class NeMatcher : public ComparisonBase<NeMatcher<Rhs>, Rhs, AnyNe> { - public: - explicit NeMatcher(const Rhs& rhs) - : ComparisonBase<NeMatcher<Rhs>, Rhs, AnyNe>(rhs) { } - static const char* Desc() { return "isn't equal to"; } - static const char* NegatedDesc() { return "is equal to"; } -}; -template <typename Rhs> -class LtMatcher : public ComparisonBase<LtMatcher<Rhs>, Rhs, AnyLt> { - public: - explicit LtMatcher(const Rhs& rhs) - : ComparisonBase<LtMatcher<Rhs>, Rhs, AnyLt>(rhs) { } - static const char* Desc() { return "is <"; } - static const char* NegatedDesc() { return "isn't <"; } -}; -template <typename Rhs> -class GtMatcher : public ComparisonBase<GtMatcher<Rhs>, Rhs, AnyGt> { - public: - explicit GtMatcher(const Rhs& rhs) - : ComparisonBase<GtMatcher<Rhs>, Rhs, AnyGt>(rhs) { } - static const char* Desc() { return "is >"; } - static const char* NegatedDesc() { return "isn't >"; } -}; -template <typename Rhs> -class LeMatcher : public ComparisonBase<LeMatcher<Rhs>, Rhs, AnyLe> { - public: - explicit LeMatcher(const Rhs& rhs) - : ComparisonBase<LeMatcher<Rhs>, Rhs, AnyLe>(rhs) { } - static const char* Desc() { return "is <="; } - static const char* NegatedDesc() { return "isn't <="; } -}; -template <typename Rhs> -class GeMatcher : public ComparisonBase<GeMatcher<Rhs>, Rhs, AnyGe> { - public: - explicit GeMatcher(const Rhs& rhs) - : ComparisonBase<GeMatcher<Rhs>, Rhs, AnyGe>(rhs) { } - static const char* Desc() { return "is >="; } - static const char* NegatedDesc() { return "isn't >="; } -}; - -// Implements the polymorphic IsNull() matcher, which matches any raw or smart -// pointer that is NULL. -class IsNullMatcher { - public: - template <typename Pointer> - bool MatchAndExplain(const Pointer& p, - MatchResultListener* /* listener */) const { -#if GTEST_LANG_CXX11 - return p == nullptr; -#else // GTEST_LANG_CXX11 - return GetRawPointer(p) == NULL; -#endif // GTEST_LANG_CXX11 - } - - void DescribeTo(::std::ostream* os) const { *os << "is NULL"; } - void DescribeNegationTo(::std::ostream* os) const { - *os << "isn't NULL"; - } -}; - -// Implements the polymorphic NotNull() matcher, which matches any raw or smart -// pointer that is not NULL. -class NotNullMatcher { - public: - template <typename Pointer> - bool MatchAndExplain(const Pointer& p, - MatchResultListener* /* listener */) const { -#if GTEST_LANG_CXX11 - return p != nullptr; -#else // GTEST_LANG_CXX11 - return GetRawPointer(p) != NULL; -#endif // GTEST_LANG_CXX11 - } - - void DescribeTo(::std::ostream* os) const { *os << "isn't NULL"; } - void DescribeNegationTo(::std::ostream* os) const { - *os << "is NULL"; - } -}; - -// Ref(variable) matches any argument that is a reference to -// 'variable'. This matcher is polymorphic as it can match any -// super type of the type of 'variable'. -// -// The RefMatcher template class implements Ref(variable). It can -// only be instantiated with a reference type. This prevents a user -// from mistakenly using Ref(x) to match a non-reference function -// argument. For example, the following will righteously cause a -// compiler error: -// -// int n; -// Matcher<int> m1 = Ref(n); // This won't compile. -// Matcher<int&> m2 = Ref(n); // This will compile. -template <typename T> -class RefMatcher; - -template <typename T> -class RefMatcher<T&> { - // Google Mock is a generic framework and thus needs to support - // mocking any function types, including those that take non-const - // reference arguments. Therefore the template parameter T (and - // Super below) can be instantiated to either a const type or a - // non-const type. - public: - // RefMatcher() takes a T& instead of const T&, as we want the - // compiler to catch using Ref(const_value) as a matcher for a - // non-const reference. - explicit RefMatcher(T& x) : object_(x) {} // NOLINT - - template <typename Super> - operator Matcher<Super&>() const { - // By passing object_ (type T&) to Impl(), which expects a Super&, - // we make sure that Super is a super type of T. In particular, - // this catches using Ref(const_value) as a matcher for a - // non-const reference, as you cannot implicitly convert a const - // reference to a non-const reference. - return MakeMatcher(new Impl<Super>(object_)); - } - - private: - template <typename Super> - class Impl : public MatcherInterface<Super&> { - public: - explicit Impl(Super& x) : object_(x) {} // NOLINT - - // MatchAndExplain() takes a Super& (as opposed to const Super&) - // in order to match the interface MatcherInterface<Super&>. - virtual bool MatchAndExplain( - Super& x, MatchResultListener* listener) const { - *listener << "which is located @" << static_cast<const void*>(&x); - return &x == &object_; - } - - virtual void DescribeTo(::std::ostream* os) const { - *os << "references the variable "; - UniversalPrinter<Super&>::Print(object_, os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "does not reference the variable "; - UniversalPrinter<Super&>::Print(object_, os); - } - - private: - const Super& object_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - T& object_; - - GTEST_DISALLOW_ASSIGN_(RefMatcher); -}; - -// Polymorphic helper functions for narrow and wide string matchers. -inline bool CaseInsensitiveCStringEquals(const char* lhs, const char* rhs) { - return String::CaseInsensitiveCStringEquals(lhs, rhs); -} - -inline bool CaseInsensitiveCStringEquals(const wchar_t* lhs, - const wchar_t* rhs) { - return String::CaseInsensitiveWideCStringEquals(lhs, rhs); -} - -// String comparison for narrow or wide strings that can have embedded NUL -// characters. -template <typename StringType> -bool CaseInsensitiveStringEquals(const StringType& s1, - const StringType& s2) { - // Are the heads equal? - if (!CaseInsensitiveCStringEquals(s1.c_str(), s2.c_str())) { - return false; - } - - // Skip the equal heads. - const typename StringType::value_type nul = 0; - const size_t i1 = s1.find(nul), i2 = s2.find(nul); - - // Are we at the end of either s1 or s2? - if (i1 == StringType::npos || i2 == StringType::npos) { - return i1 == i2; - } - - // Are the tails equal? - return CaseInsensitiveStringEquals(s1.substr(i1 + 1), s2.substr(i2 + 1)); -} - -// String matchers. - -// Implements equality-based string matchers like StrEq, StrCaseNe, and etc. -template <typename StringType> -class StrEqualityMatcher { - public: - StrEqualityMatcher(const StringType& str, bool expect_eq, - bool case_sensitive) - : string_(str), expect_eq_(expect_eq), case_sensitive_(case_sensitive) {} - - // Accepts pointer types, particularly: - // const char* - // char* - // const wchar_t* - // wchar_t* - template <typename CharType> - bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { - if (s == NULL) { - return !expect_eq_; - } - return MatchAndExplain(StringType(s), listener); - } - - // Matches anything that can convert to StringType. - // - // This is a template, not just a plain function with const StringType&, - // because StringPiece has some interfering non-explicit constructors. - template <typename MatcheeStringType> - bool MatchAndExplain(const MatcheeStringType& s, - MatchResultListener* /* listener */) const { - const StringType& s2(s); - const bool eq = case_sensitive_ ? s2 == string_ : - CaseInsensitiveStringEquals(s2, string_); - return expect_eq_ == eq; - } - - void DescribeTo(::std::ostream* os) const { - DescribeToHelper(expect_eq_, os); - } - - void DescribeNegationTo(::std::ostream* os) const { - DescribeToHelper(!expect_eq_, os); - } - - private: - void DescribeToHelper(bool expect_eq, ::std::ostream* os) const { - *os << (expect_eq ? "is " : "isn't "); - *os << "equal to "; - if (!case_sensitive_) { - *os << "(ignoring case) "; - } - UniversalPrint(string_, os); - } - - const StringType string_; - const bool expect_eq_; - const bool case_sensitive_; - - GTEST_DISALLOW_ASSIGN_(StrEqualityMatcher); -}; - -// Implements the polymorphic HasSubstr(substring) matcher, which -// can be used as a Matcher<T> as long as T can be converted to a -// string. -template <typename StringType> -class HasSubstrMatcher { - public: - explicit HasSubstrMatcher(const StringType& substring) - : substring_(substring) {} - - // Accepts pointer types, particularly: - // const char* - // char* - // const wchar_t* - // wchar_t* - template <typename CharType> - bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { - return s != NULL && MatchAndExplain(StringType(s), listener); - } - - // Matches anything that can convert to StringType. - // - // This is a template, not just a plain function with const StringType&, - // because StringPiece has some interfering non-explicit constructors. - template <typename MatcheeStringType> - bool MatchAndExplain(const MatcheeStringType& s, - MatchResultListener* /* listener */) const { - const StringType& s2(s); - return s2.find(substring_) != StringType::npos; - } - - // Describes what this matcher matches. - void DescribeTo(::std::ostream* os) const { - *os << "has substring "; - UniversalPrint(substring_, os); - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "has no substring "; - UniversalPrint(substring_, os); - } - - private: - const StringType substring_; - - GTEST_DISALLOW_ASSIGN_(HasSubstrMatcher); -}; - -// Implements the polymorphic StartsWith(substring) matcher, which -// can be used as a Matcher<T> as long as T can be converted to a -// string. -template <typename StringType> -class StartsWithMatcher { - public: - explicit StartsWithMatcher(const StringType& prefix) : prefix_(prefix) { - } - - // Accepts pointer types, particularly: - // const char* - // char* - // const wchar_t* - // wchar_t* - template <typename CharType> - bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { - return s != NULL && MatchAndExplain(StringType(s), listener); - } - - // Matches anything that can convert to StringType. - // - // This is a template, not just a plain function with const StringType&, - // because StringPiece has some interfering non-explicit constructors. - template <typename MatcheeStringType> - bool MatchAndExplain(const MatcheeStringType& s, - MatchResultListener* /* listener */) const { - const StringType& s2(s); - return s2.length() >= prefix_.length() && - s2.substr(0, prefix_.length()) == prefix_; - } - - void DescribeTo(::std::ostream* os) const { - *os << "starts with "; - UniversalPrint(prefix_, os); - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't start with "; - UniversalPrint(prefix_, os); - } - - private: - const StringType prefix_; - - GTEST_DISALLOW_ASSIGN_(StartsWithMatcher); -}; - -// Implements the polymorphic EndsWith(substring) matcher, which -// can be used as a Matcher<T> as long as T can be converted to a -// string. -template <typename StringType> -class EndsWithMatcher { - public: - explicit EndsWithMatcher(const StringType& suffix) : suffix_(suffix) {} - - // Accepts pointer types, particularly: - // const char* - // char* - // const wchar_t* - // wchar_t* - template <typename CharType> - bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { - return s != NULL && MatchAndExplain(StringType(s), listener); - } - - // Matches anything that can convert to StringType. - // - // This is a template, not just a plain function with const StringType&, - // because StringPiece has some interfering non-explicit constructors. - template <typename MatcheeStringType> - bool MatchAndExplain(const MatcheeStringType& s, - MatchResultListener* /* listener */) const { - const StringType& s2(s); - return s2.length() >= suffix_.length() && - s2.substr(s2.length() - suffix_.length()) == suffix_; - } - - void DescribeTo(::std::ostream* os) const { - *os << "ends with "; - UniversalPrint(suffix_, os); - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't end with "; - UniversalPrint(suffix_, os); - } - - private: - const StringType suffix_; - - GTEST_DISALLOW_ASSIGN_(EndsWithMatcher); -}; - -// Implements polymorphic matchers MatchesRegex(regex) and -// ContainsRegex(regex), which can be used as a Matcher<T> as long as -// T can be converted to a string. -class MatchesRegexMatcher { - public: - MatchesRegexMatcher(const RE* regex, bool full_match) - : regex_(regex), full_match_(full_match) {} - - // Accepts pointer types, particularly: - // const char* - // char* - // const wchar_t* - // wchar_t* - template <typename CharType> - bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { - return s != NULL && MatchAndExplain(internal::string(s), listener); - } - - // Matches anything that can convert to internal::string. - // - // This is a template, not just a plain function with const internal::string&, - // because StringPiece has some interfering non-explicit constructors. - template <class MatcheeStringType> - bool MatchAndExplain(const MatcheeStringType& s, - MatchResultListener* /* listener */) const { - const internal::string& s2(s); - return full_match_ ? RE::FullMatch(s2, *regex_) : - RE::PartialMatch(s2, *regex_); - } - - void DescribeTo(::std::ostream* os) const { - *os << (full_match_ ? "matches" : "contains") - << " regular expression "; - UniversalPrinter<internal::string>::Print(regex_->pattern(), os); - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't " << (full_match_ ? "match" : "contain") - << " regular expression "; - UniversalPrinter<internal::string>::Print(regex_->pattern(), os); - } - - private: - const internal::linked_ptr<const RE> regex_; - const bool full_match_; - - GTEST_DISALLOW_ASSIGN_(MatchesRegexMatcher); -}; - -// Implements a matcher that compares the two fields of a 2-tuple -// using one of the ==, <=, <, etc, operators. The two fields being -// compared don't have to have the same type. -// -// The matcher defined here is polymorphic (for example, Eq() can be -// used to match a tuple<int, short>, a tuple<const long&, double>, -// etc). Therefore we use a template type conversion operator in the -// implementation. -template <typename D, typename Op> -class PairMatchBase { - public: - template <typename T1, typename T2> - operator Matcher< ::testing::tuple<T1, T2> >() const { - return MakeMatcher(new Impl< ::testing::tuple<T1, T2> >); - } - template <typename T1, typename T2> - operator Matcher<const ::testing::tuple<T1, T2>&>() const { - return MakeMatcher(new Impl<const ::testing::tuple<T1, T2>&>); - } - - private: - static ::std::ostream& GetDesc(::std::ostream& os) { // NOLINT - return os << D::Desc(); - } - - template <typename Tuple> - class Impl : public MatcherInterface<Tuple> { - public: - virtual bool MatchAndExplain( - Tuple args, - MatchResultListener* /* listener */) const { - return Op()(::testing::get<0>(args), ::testing::get<1>(args)); - } - virtual void DescribeTo(::std::ostream* os) const { - *os << "are " << GetDesc; - } - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "aren't " << GetDesc; - } - }; -}; - -class Eq2Matcher : public PairMatchBase<Eq2Matcher, AnyEq> { - public: - static const char* Desc() { return "an equal pair"; } -}; -class Ne2Matcher : public PairMatchBase<Ne2Matcher, AnyNe> { - public: - static const char* Desc() { return "an unequal pair"; } -}; -class Lt2Matcher : public PairMatchBase<Lt2Matcher, AnyLt> { - public: - static const char* Desc() { return "a pair where the first < the second"; } -}; -class Gt2Matcher : public PairMatchBase<Gt2Matcher, AnyGt> { - public: - static const char* Desc() { return "a pair where the first > the second"; } -}; -class Le2Matcher : public PairMatchBase<Le2Matcher, AnyLe> { - public: - static const char* Desc() { return "a pair where the first <= the second"; } -}; -class Ge2Matcher : public PairMatchBase<Ge2Matcher, AnyGe> { - public: - static const char* Desc() { return "a pair where the first >= the second"; } -}; - -// Implements the Not(...) matcher for a particular argument type T. -// We do not nest it inside the NotMatcher class template, as that -// will prevent different instantiations of NotMatcher from sharing -// the same NotMatcherImpl<T> class. -template <typename T> -class NotMatcherImpl : public MatcherInterface<T> { - public: - explicit NotMatcherImpl(const Matcher<T>& matcher) - : matcher_(matcher) {} - - virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { - return !matcher_.MatchAndExplain(x, listener); - } - - virtual void DescribeTo(::std::ostream* os) const { - matcher_.DescribeNegationTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - matcher_.DescribeTo(os); - } - - private: - const Matcher<T> matcher_; - - GTEST_DISALLOW_ASSIGN_(NotMatcherImpl); -}; - -// Implements the Not(m) matcher, which matches a value that doesn't -// match matcher m. -template <typename InnerMatcher> -class NotMatcher { - public: - explicit NotMatcher(InnerMatcher matcher) : matcher_(matcher) {} - - // This template type conversion operator allows Not(m) to be used - // to match any type m can match. - template <typename T> - operator Matcher<T>() const { - return Matcher<T>(new NotMatcherImpl<T>(SafeMatcherCast<T>(matcher_))); - } - - private: - InnerMatcher matcher_; - - GTEST_DISALLOW_ASSIGN_(NotMatcher); -}; - -// Implements the AllOf(m1, m2) matcher for a particular argument type -// T. We do not nest it inside the BothOfMatcher class template, as -// that will prevent different instantiations of BothOfMatcher from -// sharing the same BothOfMatcherImpl<T> class. -template <typename T> -class BothOfMatcherImpl : public MatcherInterface<T> { - public: - BothOfMatcherImpl(const Matcher<T>& matcher1, const Matcher<T>& matcher2) - : matcher1_(matcher1), matcher2_(matcher2) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "("; - matcher1_.DescribeTo(os); - *os << ") and ("; - matcher2_.DescribeTo(os); - *os << ")"; - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "("; - matcher1_.DescribeNegationTo(os); - *os << ") or ("; - matcher2_.DescribeNegationTo(os); - *os << ")"; - } - - virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { - // If either matcher1_ or matcher2_ doesn't match x, we only need - // to explain why one of them fails. - StringMatchResultListener listener1; - if (!matcher1_.MatchAndExplain(x, &listener1)) { - *listener << listener1.str(); - return false; - } - - StringMatchResultListener listener2; - if (!matcher2_.MatchAndExplain(x, &listener2)) { - *listener << listener2.str(); - return false; - } - - // Otherwise we need to explain why *both* of them match. - const internal::string s1 = listener1.str(); - const internal::string s2 = listener2.str(); - - if (s1 == "") { - *listener << s2; - } else { - *listener << s1; - if (s2 != "") { - *listener << ", and " << s2; - } - } - return true; - } - - private: - const Matcher<T> matcher1_; - const Matcher<T> matcher2_; - - GTEST_DISALLOW_ASSIGN_(BothOfMatcherImpl); -}; - -#if GTEST_LANG_CXX11 -// MatcherList provides mechanisms for storing a variable number of matchers in -// a list structure (ListType) and creating a combining matcher from such a -// list. -// The template is defined recursively using the following template paramters: -// * kSize is the length of the MatcherList. -// * Head is the type of the first matcher of the list. -// * Tail denotes the types of the remaining matchers of the list. -template <int kSize, typename Head, typename... Tail> -struct MatcherList { - typedef MatcherList<kSize - 1, Tail...> MatcherListTail; - typedef ::std::pair<Head, typename MatcherListTail::ListType> ListType; - - // BuildList stores variadic type values in a nested pair structure. - // Example: - // MatcherList<3, int, string, float>::BuildList(5, "foo", 2.0) will return - // the corresponding result of type pair<int, pair<string, float>>. - static ListType BuildList(const Head& matcher, const Tail&... tail) { - return ListType(matcher, MatcherListTail::BuildList(tail...)); - } - - // CreateMatcher<T> creates a Matcher<T> from a given list of matchers (built - // by BuildList()). CombiningMatcher<T> is used to combine the matchers of the - // list. CombiningMatcher<T> must implement MatcherInterface<T> and have a - // constructor taking two Matcher<T>s as input. - template <typename T, template <typename /* T */> class CombiningMatcher> - static Matcher<T> CreateMatcher(const ListType& matchers) { - return Matcher<T>(new CombiningMatcher<T>( - SafeMatcherCast<T>(matchers.first), - MatcherListTail::template CreateMatcher<T, CombiningMatcher>( - matchers.second))); - } -}; - -// The following defines the base case for the recursive definition of -// MatcherList. -template <typename Matcher1, typename Matcher2> -struct MatcherList<2, Matcher1, Matcher2> { - typedef ::std::pair<Matcher1, Matcher2> ListType; - - static ListType BuildList(const Matcher1& matcher1, - const Matcher2& matcher2) { - return ::std::pair<Matcher1, Matcher2>(matcher1, matcher2); - } - - template <typename T, template <typename /* T */> class CombiningMatcher> - static Matcher<T> CreateMatcher(const ListType& matchers) { - return Matcher<T>(new CombiningMatcher<T>( - SafeMatcherCast<T>(matchers.first), - SafeMatcherCast<T>(matchers.second))); - } -}; - -// VariadicMatcher is used for the variadic implementation of -// AllOf(m_1, m_2, ...) and AnyOf(m_1, m_2, ...). -// CombiningMatcher<T> is used to recursively combine the provided matchers -// (of type Args...). -template <template <typename T> class CombiningMatcher, typename... Args> -class VariadicMatcher { - public: - VariadicMatcher(const Args&... matchers) // NOLINT - : matchers_(MatcherListType::BuildList(matchers...)) {} - - // This template type conversion operator allows an - // VariadicMatcher<Matcher1, Matcher2...> object to match any type that - // all of the provided matchers (Matcher1, Matcher2, ...) can match. - template <typename T> - operator Matcher<T>() const { - return MatcherListType::template CreateMatcher<T, CombiningMatcher>( - matchers_); - } - - private: - typedef MatcherList<sizeof...(Args), Args...> MatcherListType; - - const typename MatcherListType::ListType matchers_; - - GTEST_DISALLOW_ASSIGN_(VariadicMatcher); -}; - -template <typename... Args> -using AllOfMatcher = VariadicMatcher<BothOfMatcherImpl, Args...>; - -#endif // GTEST_LANG_CXX11 - -// Used for implementing the AllOf(m_1, ..., m_n) matcher, which -// matches a value that matches all of the matchers m_1, ..., and m_n. -template <typename Matcher1, typename Matcher2> -class BothOfMatcher { - public: - BothOfMatcher(Matcher1 matcher1, Matcher2 matcher2) - : matcher1_(matcher1), matcher2_(matcher2) {} - - // This template type conversion operator allows a - // BothOfMatcher<Matcher1, Matcher2> object to match any type that - // both Matcher1 and Matcher2 can match. - template <typename T> - operator Matcher<T>() const { - return Matcher<T>(new BothOfMatcherImpl<T>(SafeMatcherCast<T>(matcher1_), - SafeMatcherCast<T>(matcher2_))); - } - - private: - Matcher1 matcher1_; - Matcher2 matcher2_; - - GTEST_DISALLOW_ASSIGN_(BothOfMatcher); -}; - -// Implements the AnyOf(m1, m2) matcher for a particular argument type -// T. We do not nest it inside the AnyOfMatcher class template, as -// that will prevent different instantiations of AnyOfMatcher from -// sharing the same EitherOfMatcherImpl<T> class. -template <typename T> -class EitherOfMatcherImpl : public MatcherInterface<T> { - public: - EitherOfMatcherImpl(const Matcher<T>& matcher1, const Matcher<T>& matcher2) - : matcher1_(matcher1), matcher2_(matcher2) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "("; - matcher1_.DescribeTo(os); - *os << ") or ("; - matcher2_.DescribeTo(os); - *os << ")"; - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "("; - matcher1_.DescribeNegationTo(os); - *os << ") and ("; - matcher2_.DescribeNegationTo(os); - *os << ")"; - } - - virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { - // If either matcher1_ or matcher2_ matches x, we just need to - // explain why *one* of them matches. - StringMatchResultListener listener1; - if (matcher1_.MatchAndExplain(x, &listener1)) { - *listener << listener1.str(); - return true; - } - - StringMatchResultListener listener2; - if (matcher2_.MatchAndExplain(x, &listener2)) { - *listener << listener2.str(); - return true; - } - - // Otherwise we need to explain why *both* of them fail. - const internal::string s1 = listener1.str(); - const internal::string s2 = listener2.str(); - - if (s1 == "") { - *listener << s2; - } else { - *listener << s1; - if (s2 != "") { - *listener << ", and " << s2; - } - } - return false; - } - - private: - const Matcher<T> matcher1_; - const Matcher<T> matcher2_; - - GTEST_DISALLOW_ASSIGN_(EitherOfMatcherImpl); -}; - -#if GTEST_LANG_CXX11 -// AnyOfMatcher is used for the variadic implementation of AnyOf(m_1, m_2, ...). -template <typename... Args> -using AnyOfMatcher = VariadicMatcher<EitherOfMatcherImpl, Args...>; - -#endif // GTEST_LANG_CXX11 - -// Used for implementing the AnyOf(m_1, ..., m_n) matcher, which -// matches a value that matches at least one of the matchers m_1, ..., -// and m_n. -template <typename Matcher1, typename Matcher2> -class EitherOfMatcher { - public: - EitherOfMatcher(Matcher1 matcher1, Matcher2 matcher2) - : matcher1_(matcher1), matcher2_(matcher2) {} - - // This template type conversion operator allows a - // EitherOfMatcher<Matcher1, Matcher2> object to match any type that - // both Matcher1 and Matcher2 can match. - template <typename T> - operator Matcher<T>() const { - return Matcher<T>(new EitherOfMatcherImpl<T>( - SafeMatcherCast<T>(matcher1_), SafeMatcherCast<T>(matcher2_))); - } - - private: - Matcher1 matcher1_; - Matcher2 matcher2_; - - GTEST_DISALLOW_ASSIGN_(EitherOfMatcher); -}; - -// Used for implementing Truly(pred), which turns a predicate into a -// matcher. -template <typename Predicate> -class TrulyMatcher { - public: - explicit TrulyMatcher(Predicate pred) : predicate_(pred) {} - - // This method template allows Truly(pred) to be used as a matcher - // for type T where T is the argument type of predicate 'pred'. The - // argument is passed by reference as the predicate may be - // interested in the address of the argument. - template <typename T> - bool MatchAndExplain(T& x, // NOLINT - MatchResultListener* /* listener */) const { - // Without the if-statement, MSVC sometimes warns about converting - // a value to bool (warning 4800). - // - // We cannot write 'return !!predicate_(x);' as that doesn't work - // when predicate_(x) returns a class convertible to bool but - // having no operator!(). - if (predicate_(x)) - return true; - return false; - } - - void DescribeTo(::std::ostream* os) const { - *os << "satisfies the given predicate"; - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't satisfy the given predicate"; - } - - private: - Predicate predicate_; - - GTEST_DISALLOW_ASSIGN_(TrulyMatcher); -}; - -// Used for implementing Matches(matcher), which turns a matcher into -// a predicate. -template <typename M> -class MatcherAsPredicate { - public: - explicit MatcherAsPredicate(M matcher) : matcher_(matcher) {} - - // This template operator() allows Matches(m) to be used as a - // predicate on type T where m is a matcher on type T. - // - // The argument x is passed by reference instead of by value, as - // some matcher may be interested in its address (e.g. as in - // Matches(Ref(n))(x)). - template <typename T> - bool operator()(const T& x) const { - // We let matcher_ commit to a particular type here instead of - // when the MatcherAsPredicate object was constructed. This - // allows us to write Matches(m) where m is a polymorphic matcher - // (e.g. Eq(5)). - // - // If we write Matcher<T>(matcher_).Matches(x) here, it won't - // compile when matcher_ has type Matcher<const T&>; if we write - // Matcher<const T&>(matcher_).Matches(x) here, it won't compile - // when matcher_ has type Matcher<T>; if we just write - // matcher_.Matches(x), it won't compile when matcher_ is - // polymorphic, e.g. Eq(5). - // - // MatcherCast<const T&>() is necessary for making the code work - // in all of the above situations. - return MatcherCast<const T&>(matcher_).Matches(x); - } - - private: - M matcher_; - - GTEST_DISALLOW_ASSIGN_(MatcherAsPredicate); -}; - -// For implementing ASSERT_THAT() and EXPECT_THAT(). The template -// argument M must be a type that can be converted to a matcher. -template <typename M> -class PredicateFormatterFromMatcher { - public: - explicit PredicateFormatterFromMatcher(M m) : matcher_(internal::move(m)) {} - - // This template () operator allows a PredicateFormatterFromMatcher - // object to act as a predicate-formatter suitable for using with - // Google Test's EXPECT_PRED_FORMAT1() macro. - template <typename T> - AssertionResult operator()(const char* value_text, const T& x) const { - // We convert matcher_ to a Matcher<const T&> *now* instead of - // when the PredicateFormatterFromMatcher object was constructed, - // as matcher_ may be polymorphic (e.g. NotNull()) and we won't - // know which type to instantiate it to until we actually see the - // type of x here. - // - // We write SafeMatcherCast<const T&>(matcher_) instead of - // Matcher<const T&>(matcher_), as the latter won't compile when - // matcher_ has type Matcher<T> (e.g. An<int>()). - // We don't write MatcherCast<const T&> either, as that allows - // potentially unsafe downcasting of the matcher argument. - const Matcher<const T&> matcher = SafeMatcherCast<const T&>(matcher_); - StringMatchResultListener listener; - if (MatchPrintAndExplain(x, matcher, &listener)) - return AssertionSuccess(); - - ::std::stringstream ss; - ss << "Value of: " << value_text << "\n" - << "Expected: "; - matcher.DescribeTo(&ss); - ss << "\n Actual: " << listener.str(); - return AssertionFailure() << ss.str(); - } - - private: - const M matcher_; - - GTEST_DISALLOW_ASSIGN_(PredicateFormatterFromMatcher); -}; - -// A helper function for converting a matcher to a predicate-formatter -// without the user needing to explicitly write the type. This is -// used for implementing ASSERT_THAT() and EXPECT_THAT(). -// Implementation detail: 'matcher' is received by-value to force decaying. -template <typename M> -inline PredicateFormatterFromMatcher<M> -MakePredicateFormatterFromMatcher(M matcher) { - return PredicateFormatterFromMatcher<M>(internal::move(matcher)); -} - -// Implements the polymorphic floating point equality matcher, which matches -// two float values using ULP-based approximation or, optionally, a -// user-specified epsilon. The template is meant to be instantiated with -// FloatType being either float or double. -template <typename FloatType> -class FloatingEqMatcher { - public: - // Constructor for FloatingEqMatcher. - // The matcher's input will be compared with expected. The matcher treats two - // NANs as equal if nan_eq_nan is true. Otherwise, under IEEE standards, - // equality comparisons between NANs will always return false. We specify a - // negative max_abs_error_ term to indicate that ULP-based approximation will - // be used for comparison. - FloatingEqMatcher(FloatType expected, bool nan_eq_nan) : - expected_(expected), nan_eq_nan_(nan_eq_nan), max_abs_error_(-1) { - } - - // Constructor that supports a user-specified max_abs_error that will be used - // for comparison instead of ULP-based approximation. The max absolute - // should be non-negative. - FloatingEqMatcher(FloatType expected, bool nan_eq_nan, - FloatType max_abs_error) - : expected_(expected), - nan_eq_nan_(nan_eq_nan), - max_abs_error_(max_abs_error) { - GTEST_CHECK_(max_abs_error >= 0) - << ", where max_abs_error is" << max_abs_error; - } - - // Implements floating point equality matcher as a Matcher<T>. - template <typename T> - class Impl : public MatcherInterface<T> { - public: - Impl(FloatType expected, bool nan_eq_nan, FloatType max_abs_error) - : expected_(expected), - nan_eq_nan_(nan_eq_nan), - max_abs_error_(max_abs_error) {} - - virtual bool MatchAndExplain(T value, - MatchResultListener* listener) const { - const FloatingPoint<FloatType> actual(value), expected(expected_); - - // Compares NaNs first, if nan_eq_nan_ is true. - if (actual.is_nan() || expected.is_nan()) { - if (actual.is_nan() && expected.is_nan()) { - return nan_eq_nan_; - } - // One is nan; the other is not nan. - return false; - } - if (HasMaxAbsError()) { - // We perform an equality check so that inf will match inf, regardless - // of error bounds. If the result of value - expected_ would result in - // overflow or if either value is inf, the default result is infinity, - // which should only match if max_abs_error_ is also infinity. - if (value == expected_) { - return true; - } - - const FloatType diff = value - expected_; - if (fabs(diff) <= max_abs_error_) { - return true; - } - - if (listener->IsInterested()) { - *listener << "which is " << diff << " from " << expected_; - } - return false; - } else { - return actual.AlmostEquals(expected); - } - } - - virtual void DescribeTo(::std::ostream* os) const { - // os->precision() returns the previously set precision, which we - // store to restore the ostream to its original configuration - // after outputting. - const ::std::streamsize old_precision = os->precision( - ::std::numeric_limits<FloatType>::digits10 + 2); - if (FloatingPoint<FloatType>(expected_).is_nan()) { - if (nan_eq_nan_) { - *os << "is NaN"; - } else { - *os << "never matches"; - } - } else { - *os << "is approximately " << expected_; - if (HasMaxAbsError()) { - *os << " (absolute error <= " << max_abs_error_ << ")"; - } - } - os->precision(old_precision); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - // As before, get original precision. - const ::std::streamsize old_precision = os->precision( - ::std::numeric_limits<FloatType>::digits10 + 2); - if (FloatingPoint<FloatType>(expected_).is_nan()) { - if (nan_eq_nan_) { - *os << "isn't NaN"; - } else { - *os << "is anything"; - } - } else { - *os << "isn't approximately " << expected_; - if (HasMaxAbsError()) { - *os << " (absolute error > " << max_abs_error_ << ")"; - } - } - // Restore original precision. - os->precision(old_precision); - } - - private: - bool HasMaxAbsError() const { - return max_abs_error_ >= 0; - } - - const FloatType expected_; - const bool nan_eq_nan_; - // max_abs_error will be used for value comparison when >= 0. - const FloatType max_abs_error_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - // The following 3 type conversion operators allow FloatEq(expected) and - // NanSensitiveFloatEq(expected) to be used as a Matcher<float>, a - // Matcher<const float&>, or a Matcher<float&>, but nothing else. - // (While Google's C++ coding style doesn't allow arguments passed - // by non-const reference, we may see them in code not conforming to - // the style. Therefore Google Mock needs to support them.) - operator Matcher<FloatType>() const { - return MakeMatcher( - new Impl<FloatType>(expected_, nan_eq_nan_, max_abs_error_)); - } - - operator Matcher<const FloatType&>() const { - return MakeMatcher( - new Impl<const FloatType&>(expected_, nan_eq_nan_, max_abs_error_)); - } - - operator Matcher<FloatType&>() const { - return MakeMatcher( - new Impl<FloatType&>(expected_, nan_eq_nan_, max_abs_error_)); - } - - private: - const FloatType expected_; - const bool nan_eq_nan_; - // max_abs_error will be used for value comparison when >= 0. - const FloatType max_abs_error_; - - GTEST_DISALLOW_ASSIGN_(FloatingEqMatcher); -}; - -// Implements the Pointee(m) matcher for matching a pointer whose -// pointee matches matcher m. The pointer can be either raw or smart. -template <typename InnerMatcher> -class PointeeMatcher { - public: - explicit PointeeMatcher(const InnerMatcher& matcher) : matcher_(matcher) {} - - // This type conversion operator template allows Pointee(m) to be - // used as a matcher for any pointer type whose pointee type is - // compatible with the inner matcher, where type Pointer can be - // either a raw pointer or a smart pointer. - // - // The reason we do this instead of relying on - // MakePolymorphicMatcher() is that the latter is not flexible - // enough for implementing the DescribeTo() method of Pointee(). - template <typename Pointer> - operator Matcher<Pointer>() const { - return MakeMatcher(new Impl<Pointer>(matcher_)); - } - - private: - // The monomorphic implementation that works for a particular pointer type. - template <typename Pointer> - class Impl : public MatcherInterface<Pointer> { - public: - typedef typename PointeeOf<GTEST_REMOVE_CONST_( // NOLINT - GTEST_REMOVE_REFERENCE_(Pointer))>::type Pointee; - - explicit Impl(const InnerMatcher& matcher) - : matcher_(MatcherCast<const Pointee&>(matcher)) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "points to a value that "; - matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "does not point to a value that "; - matcher_.DescribeTo(os); - } - - virtual bool MatchAndExplain(Pointer pointer, - MatchResultListener* listener) const { - if (GetRawPointer(pointer) == NULL) - return false; - - *listener << "which points to "; - return MatchPrintAndExplain(*pointer, matcher_, listener); - } - - private: - const Matcher<const Pointee&> matcher_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - const InnerMatcher matcher_; - - GTEST_DISALLOW_ASSIGN_(PointeeMatcher); -}; - -// Implements the WhenDynamicCastTo<T>(m) matcher that matches a pointer or -// reference that matches inner_matcher when dynamic_cast<T> is applied. -// The result of dynamic_cast<To> is forwarded to the inner matcher. -// If To is a pointer and the cast fails, the inner matcher will receive NULL. -// If To is a reference and the cast fails, this matcher returns false -// immediately. -template <typename To> -class WhenDynamicCastToMatcherBase { - public: - explicit WhenDynamicCastToMatcherBase(const Matcher<To>& matcher) - : matcher_(matcher) {} - - void DescribeTo(::std::ostream* os) const { - GetCastTypeDescription(os); - matcher_.DescribeTo(os); - } - - void DescribeNegationTo(::std::ostream* os) const { - GetCastTypeDescription(os); - matcher_.DescribeNegationTo(os); - } - - protected: - const Matcher<To> matcher_; - - static string GetToName() { -#if GTEST_HAS_RTTI - return GetTypeName<To>(); -#else // GTEST_HAS_RTTI - return "the target type"; -#endif // GTEST_HAS_RTTI - } - - private: - static void GetCastTypeDescription(::std::ostream* os) { - *os << "when dynamic_cast to " << GetToName() << ", "; - } - - GTEST_DISALLOW_ASSIGN_(WhenDynamicCastToMatcherBase); -}; - -// Primary template. -// To is a pointer. Cast and forward the result. -template <typename To> -class WhenDynamicCastToMatcher : public WhenDynamicCastToMatcherBase<To> { - public: - explicit WhenDynamicCastToMatcher(const Matcher<To>& matcher) - : WhenDynamicCastToMatcherBase<To>(matcher) {} - - template <typename From> - bool MatchAndExplain(From from, MatchResultListener* listener) const { - // TODO(sbenza): Add more detail on failures. ie did the dyn_cast fail? - To to = dynamic_cast<To>(from); - return MatchPrintAndExplain(to, this->matcher_, listener); - } -}; - -// Specialize for references. -// In this case we return false if the dynamic_cast fails. -template <typename To> -class WhenDynamicCastToMatcher<To&> : public WhenDynamicCastToMatcherBase<To&> { - public: - explicit WhenDynamicCastToMatcher(const Matcher<To&>& matcher) - : WhenDynamicCastToMatcherBase<To&>(matcher) {} - - template <typename From> - bool MatchAndExplain(From& from, MatchResultListener* listener) const { - // We don't want an std::bad_cast here, so do the cast with pointers. - To* to = dynamic_cast<To*>(&from); - if (to == NULL) { - *listener << "which cannot be dynamic_cast to " << this->GetToName(); - return false; - } - return MatchPrintAndExplain(*to, this->matcher_, listener); - } -}; - -// Implements the Field() matcher for matching a field (i.e. member -// variable) of an object. -template <typename Class, typename FieldType> -class FieldMatcher { - public: - FieldMatcher(FieldType Class::*field, - const Matcher<const FieldType&>& matcher) - : field_(field), matcher_(matcher) {} - - void DescribeTo(::std::ostream* os) const { - *os << "is an object whose given field "; - matcher_.DescribeTo(os); - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "is an object whose given field "; - matcher_.DescribeNegationTo(os); - } - - template <typename T> - bool MatchAndExplain(const T& value, MatchResultListener* listener) const { - return MatchAndExplainImpl( - typename ::testing::internal:: - is_pointer<GTEST_REMOVE_CONST_(T)>::type(), - value, listener); - } - - private: - // The first argument of MatchAndExplainImpl() is needed to help - // Symbian's C++ compiler choose which overload to use. Its type is - // true_type iff the Field() matcher is used to match a pointer. - bool MatchAndExplainImpl(false_type /* is_not_pointer */, const Class& obj, - MatchResultListener* listener) const { - *listener << "whose given field is "; - return MatchPrintAndExplain(obj.*field_, matcher_, listener); - } - - bool MatchAndExplainImpl(true_type /* is_pointer */, const Class* p, - MatchResultListener* listener) const { - if (p == NULL) - return false; - - *listener << "which points to an object "; - // Since *p has a field, it must be a class/struct/union type and - // thus cannot be a pointer. Therefore we pass false_type() as - // the first argument. - return MatchAndExplainImpl(false_type(), *p, listener); - } - - const FieldType Class::*field_; - const Matcher<const FieldType&> matcher_; - - GTEST_DISALLOW_ASSIGN_(FieldMatcher); -}; - -// Implements the Property() matcher for matching a property -// (i.e. return value of a getter method) of an object. -template <typename Class, typename PropertyType> -class PropertyMatcher { - public: - // The property may have a reference type, so 'const PropertyType&' - // may cause double references and fail to compile. That's why we - // need GTEST_REFERENCE_TO_CONST, which works regardless of - // PropertyType being a reference or not. - typedef GTEST_REFERENCE_TO_CONST_(PropertyType) RefToConstProperty; - - PropertyMatcher(PropertyType (Class::*property)() const, - const Matcher<RefToConstProperty>& matcher) - : property_(property), matcher_(matcher) {} - - void DescribeTo(::std::ostream* os) const { - *os << "is an object whose given property "; - matcher_.DescribeTo(os); - } - - void DescribeNegationTo(::std::ostream* os) const { - *os << "is an object whose given property "; - matcher_.DescribeNegationTo(os); - } - - template <typename T> - bool MatchAndExplain(const T&value, MatchResultListener* listener) const { - return MatchAndExplainImpl( - typename ::testing::internal:: - is_pointer<GTEST_REMOVE_CONST_(T)>::type(), - value, listener); - } - - private: - // The first argument of MatchAndExplainImpl() is needed to help - // Symbian's C++ compiler choose which overload to use. Its type is - // true_type iff the Property() matcher is used to match a pointer. - bool MatchAndExplainImpl(false_type /* is_not_pointer */, const Class& obj, - MatchResultListener* listener) const { - *listener << "whose given property is "; - // Cannot pass the return value (for example, int) to MatchPrintAndExplain, - // which takes a non-const reference as argument. -#if defined(_PREFAST_ ) && _MSC_VER == 1800 - // Workaround bug in VC++ 2013's /analyze parser. - // https://connect.microsoft.com/VisualStudio/feedback/details/1106363/internal-compiler-error-with-analyze-due-to-failure-to-infer-move - posix::Abort(); // To make sure it is never run. - return false; -#else - RefToConstProperty result = (obj.*property_)(); - return MatchPrintAndExplain(result, matcher_, listener); -#endif - } - - bool MatchAndExplainImpl(true_type /* is_pointer */, const Class* p, - MatchResultListener* listener) const { - if (p == NULL) - return false; - - *listener << "which points to an object "; - // Since *p has a property method, it must be a class/struct/union - // type and thus cannot be a pointer. Therefore we pass - // false_type() as the first argument. - return MatchAndExplainImpl(false_type(), *p, listener); - } - - PropertyType (Class::*property_)() const; - const Matcher<RefToConstProperty> matcher_; - - GTEST_DISALLOW_ASSIGN_(PropertyMatcher); -}; - -// Type traits specifying various features of different functors for ResultOf. -// The default template specifies features for functor objects. -// Functor classes have to typedef argument_type and result_type -// to be compatible with ResultOf. -template <typename Functor> -struct CallableTraits { - typedef typename Functor::result_type ResultType; - typedef Functor StorageType; - - static void CheckIsValid(Functor /* functor */) {} - template <typename T> - static ResultType Invoke(Functor f, T arg) { return f(arg); } -}; - -// Specialization for function pointers. -template <typename ArgType, typename ResType> -struct CallableTraits<ResType(*)(ArgType)> { - typedef ResType ResultType; - typedef ResType(*StorageType)(ArgType); - - static void CheckIsValid(ResType(*f)(ArgType)) { - GTEST_CHECK_(f != NULL) - << "NULL function pointer is passed into ResultOf()."; - } - template <typename T> - static ResType Invoke(ResType(*f)(ArgType), T arg) { - return (*f)(arg); - } -}; - -// Implements the ResultOf() matcher for matching a return value of a -// unary function of an object. -template <typename Callable> -class ResultOfMatcher { - public: - typedef typename CallableTraits<Callable>::ResultType ResultType; - - ResultOfMatcher(Callable callable, const Matcher<ResultType>& matcher) - : callable_(callable), matcher_(matcher) { - CallableTraits<Callable>::CheckIsValid(callable_); - } - - template <typename T> - operator Matcher<T>() const { - return Matcher<T>(new Impl<T>(callable_, matcher_)); - } - - private: - typedef typename CallableTraits<Callable>::StorageType CallableStorageType; - - template <typename T> - class Impl : public MatcherInterface<T> { - public: - Impl(CallableStorageType callable, const Matcher<ResultType>& matcher) - : callable_(callable), matcher_(matcher) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "is mapped by the given callable to a value that "; - matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "is mapped by the given callable to a value that "; - matcher_.DescribeNegationTo(os); - } - - virtual bool MatchAndExplain(T obj, MatchResultListener* listener) const { - *listener << "which is mapped by the given callable to "; - // Cannot pass the return value (for example, int) to - // MatchPrintAndExplain, which takes a non-const reference as argument. - ResultType result = - CallableTraits<Callable>::template Invoke<T>(callable_, obj); - return MatchPrintAndExplain(result, matcher_, listener); - } - - private: - // Functors often define operator() as non-const method even though - // they are actualy stateless. But we need to use them even when - // 'this' is a const pointer. It's the user's responsibility not to - // use stateful callables with ResultOf(), which does't guarantee - // how many times the callable will be invoked. - mutable CallableStorageType callable_; - const Matcher<ResultType> matcher_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; // class Impl - - const CallableStorageType callable_; - const Matcher<ResultType> matcher_; - - GTEST_DISALLOW_ASSIGN_(ResultOfMatcher); -}; - -// Implements a matcher that checks the size of an STL-style container. -template <typename SizeMatcher> -class SizeIsMatcher { - public: - explicit SizeIsMatcher(const SizeMatcher& size_matcher) - : size_matcher_(size_matcher) { - } - - template <typename Container> - operator Matcher<Container>() const { - return MakeMatcher(new Impl<Container>(size_matcher_)); - } - - template <typename Container> - class Impl : public MatcherInterface<Container> { - public: - typedef internal::StlContainerView< - GTEST_REMOVE_REFERENCE_AND_CONST_(Container)> ContainerView; - typedef typename ContainerView::type::size_type SizeType; - explicit Impl(const SizeMatcher& size_matcher) - : size_matcher_(MatcherCast<SizeType>(size_matcher)) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "size "; - size_matcher_.DescribeTo(os); - } - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "size "; - size_matcher_.DescribeNegationTo(os); - } - - virtual bool MatchAndExplain(Container container, - MatchResultListener* listener) const { - SizeType size = container.size(); - StringMatchResultListener size_listener; - const bool result = size_matcher_.MatchAndExplain(size, &size_listener); - *listener - << "whose size " << size << (result ? " matches" : " doesn't match"); - PrintIfNotEmpty(size_listener.str(), listener->stream()); - return result; - } - - private: - const Matcher<SizeType> size_matcher_; - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - private: - const SizeMatcher size_matcher_; - GTEST_DISALLOW_ASSIGN_(SizeIsMatcher); -}; - -// Implements a matcher that checks the begin()..end() distance of an STL-style -// container. -template <typename DistanceMatcher> -class BeginEndDistanceIsMatcher { - public: - explicit BeginEndDistanceIsMatcher(const DistanceMatcher& distance_matcher) - : distance_matcher_(distance_matcher) {} - - template <typename Container> - operator Matcher<Container>() const { - return MakeMatcher(new Impl<Container>(distance_matcher_)); - } - - template <typename Container> - class Impl : public MatcherInterface<Container> { - public: - typedef internal::StlContainerView< - GTEST_REMOVE_REFERENCE_AND_CONST_(Container)> ContainerView; - typedef typename std::iterator_traits< - typename ContainerView::type::const_iterator>::difference_type - DistanceType; - explicit Impl(const DistanceMatcher& distance_matcher) - : distance_matcher_(MatcherCast<DistanceType>(distance_matcher)) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "distance between begin() and end() "; - distance_matcher_.DescribeTo(os); - } - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "distance between begin() and end() "; - distance_matcher_.DescribeNegationTo(os); - } - - virtual bool MatchAndExplain(Container container, - MatchResultListener* listener) const { -#if GTEST_HAS_STD_BEGIN_AND_END_ - using std::begin; - using std::end; - DistanceType distance = std::distance(begin(container), end(container)); -#else - DistanceType distance = std::distance(container.begin(), container.end()); -#endif - StringMatchResultListener distance_listener; - const bool result = - distance_matcher_.MatchAndExplain(distance, &distance_listener); - *listener << "whose distance between begin() and end() " << distance - << (result ? " matches" : " doesn't match"); - PrintIfNotEmpty(distance_listener.str(), listener->stream()); - return result; - } - - private: - const Matcher<DistanceType> distance_matcher_; - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - private: - const DistanceMatcher distance_matcher_; - GTEST_DISALLOW_ASSIGN_(BeginEndDistanceIsMatcher); -}; - -// Implements an equality matcher for any STL-style container whose elements -// support ==. This matcher is like Eq(), but its failure explanations provide -// more detailed information that is useful when the container is used as a set. -// The failure message reports elements that are in one of the operands but not -// the other. The failure messages do not report duplicate or out-of-order -// elements in the containers (which don't properly matter to sets, but can -// occur if the containers are vectors or lists, for example). -// -// Uses the container's const_iterator, value_type, operator ==, -// begin(), and end(). -template <typename Container> -class ContainerEqMatcher { - public: - typedef internal::StlContainerView<Container> View; - typedef typename View::type StlContainer; - typedef typename View::const_reference StlContainerReference; - - // We make a copy of expected in case the elements in it are modified - // after this matcher is created. - explicit ContainerEqMatcher(const Container& expected) - : expected_(View::Copy(expected)) { - // Makes sure the user doesn't instantiate this class template - // with a const or reference type. - (void)testing::StaticAssertTypeEq<Container, - GTEST_REMOVE_REFERENCE_AND_CONST_(Container)>(); - } - - void DescribeTo(::std::ostream* os) const { - *os << "equals "; - UniversalPrint(expected_, os); - } - void DescribeNegationTo(::std::ostream* os) const { - *os << "does not equal "; - UniversalPrint(expected_, os); - } - - template <typename LhsContainer> - bool MatchAndExplain(const LhsContainer& lhs, - MatchResultListener* listener) const { - // GTEST_REMOVE_CONST_() is needed to work around an MSVC 8.0 bug - // that causes LhsContainer to be a const type sometimes. - typedef internal::StlContainerView<GTEST_REMOVE_CONST_(LhsContainer)> - LhsView; - typedef typename LhsView::type LhsStlContainer; - StlContainerReference lhs_stl_container = LhsView::ConstReference(lhs); - if (lhs_stl_container == expected_) - return true; - - ::std::ostream* const os = listener->stream(); - if (os != NULL) { - // Something is different. Check for extra values first. - bool printed_header = false; - for (typename LhsStlContainer::const_iterator it = - lhs_stl_container.begin(); - it != lhs_stl_container.end(); ++it) { - if (internal::ArrayAwareFind(expected_.begin(), expected_.end(), *it) == - expected_.end()) { - if (printed_header) { - *os << ", "; - } else { - *os << "which has these unexpected elements: "; - printed_header = true; - } - UniversalPrint(*it, os); - } - } - - // Now check for missing values. - bool printed_header2 = false; - for (typename StlContainer::const_iterator it = expected_.begin(); - it != expected_.end(); ++it) { - if (internal::ArrayAwareFind( - lhs_stl_container.begin(), lhs_stl_container.end(), *it) == - lhs_stl_container.end()) { - if (printed_header2) { - *os << ", "; - } else { - *os << (printed_header ? ",\nand" : "which") - << " doesn't have these expected elements: "; - printed_header2 = true; - } - UniversalPrint(*it, os); - } - } - } - - return false; - } - - private: - const StlContainer expected_; - - GTEST_DISALLOW_ASSIGN_(ContainerEqMatcher); -}; - -// A comparator functor that uses the < operator to compare two values. -struct LessComparator { - template <typename T, typename U> - bool operator()(const T& lhs, const U& rhs) const { return lhs < rhs; } -}; - -// Implements WhenSortedBy(comparator, container_matcher). -template <typename Comparator, typename ContainerMatcher> -class WhenSortedByMatcher { - public: - WhenSortedByMatcher(const Comparator& comparator, - const ContainerMatcher& matcher) - : comparator_(comparator), matcher_(matcher) {} - - template <typename LhsContainer> - operator Matcher<LhsContainer>() const { - return MakeMatcher(new Impl<LhsContainer>(comparator_, matcher_)); - } - - template <typename LhsContainer> - class Impl : public MatcherInterface<LhsContainer> { - public: - typedef internal::StlContainerView< - GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)> LhsView; - typedef typename LhsView::type LhsStlContainer; - typedef typename LhsView::const_reference LhsStlContainerReference; - // Transforms std::pair<const Key, Value> into std::pair<Key, Value> - // so that we can match associative containers. - typedef typename RemoveConstFromKey< - typename LhsStlContainer::value_type>::type LhsValue; - - Impl(const Comparator& comparator, const ContainerMatcher& matcher) - : comparator_(comparator), matcher_(matcher) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "(when sorted) "; - matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "(when sorted) "; - matcher_.DescribeNegationTo(os); - } - - virtual bool MatchAndExplain(LhsContainer lhs, - MatchResultListener* listener) const { - LhsStlContainerReference lhs_stl_container = LhsView::ConstReference(lhs); - ::std::vector<LhsValue> sorted_container(lhs_stl_container.begin(), - lhs_stl_container.end()); - ::std::sort( - sorted_container.begin(), sorted_container.end(), comparator_); - - if (!listener->IsInterested()) { - // If the listener is not interested, we do not need to - // construct the inner explanation. - return matcher_.Matches(sorted_container); - } - - *listener << "which is "; - UniversalPrint(sorted_container, listener->stream()); - *listener << " when sorted"; - - StringMatchResultListener inner_listener; - const bool match = matcher_.MatchAndExplain(sorted_container, - &inner_listener); - PrintIfNotEmpty(inner_listener.str(), listener->stream()); - return match; - } - - private: - const Comparator comparator_; - const Matcher<const ::std::vector<LhsValue>&> matcher_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(Impl); - }; - - private: - const Comparator comparator_; - const ContainerMatcher matcher_; - - GTEST_DISALLOW_ASSIGN_(WhenSortedByMatcher); -}; - -// Implements Pointwise(tuple_matcher, rhs_container). tuple_matcher -// must be able to be safely cast to Matcher<tuple<const T1&, const -// T2&> >, where T1 and T2 are the types of elements in the LHS -// container and the RHS container respectively. -template <typename TupleMatcher, typename RhsContainer> -class PointwiseMatcher { - public: - typedef internal::StlContainerView<RhsContainer> RhsView; - typedef typename RhsView::type RhsStlContainer; - typedef typename RhsStlContainer::value_type RhsValue; - - // Like ContainerEq, we make a copy of rhs in case the elements in - // it are modified after this matcher is created. - PointwiseMatcher(const TupleMatcher& tuple_matcher, const RhsContainer& rhs) - : tuple_matcher_(tuple_matcher), rhs_(RhsView::Copy(rhs)) { - // Makes sure the user doesn't instantiate this class template - // with a const or reference type. - (void)testing::StaticAssertTypeEq<RhsContainer, - GTEST_REMOVE_REFERENCE_AND_CONST_(RhsContainer)>(); - } - - template <typename LhsContainer> - operator Matcher<LhsContainer>() const { - return MakeMatcher(new Impl<LhsContainer>(tuple_matcher_, rhs_)); - } - - template <typename LhsContainer> - class Impl : public MatcherInterface<LhsContainer> { - public: - typedef internal::StlContainerView< - GTEST_REMOVE_REFERENCE_AND_CONST_(LhsContainer)> LhsView; - typedef typename LhsView::type LhsStlContainer; - typedef typename LhsView::const_reference LhsStlContainerReference; - typedef typename LhsStlContainer::value_type LhsValue; - // We pass the LHS value and the RHS value to the inner matcher by - // reference, as they may be expensive to copy. We must use tuple - // instead of pair here, as a pair cannot hold references (C++ 98, - // 20.2.2 [lib.pairs]). - typedef ::testing::tuple<const LhsValue&, const RhsValue&> InnerMatcherArg; - - Impl(const TupleMatcher& tuple_matcher, const RhsStlContainer& rhs) - // mono_tuple_matcher_ holds a monomorphic version of the tuple matcher. - : mono_tuple_matcher_(SafeMatcherCast<InnerMatcherArg>(tuple_matcher)), - rhs_(rhs) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "contains " << rhs_.size() - << " values, where each value and its corresponding value in "; - UniversalPrinter<RhsStlContainer>::Print(rhs_, os); - *os << " "; - mono_tuple_matcher_.DescribeTo(os); - } - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't contain exactly " << rhs_.size() - << " values, or contains a value x at some index i" - << " where x and the i-th value of "; - UniversalPrint(rhs_, os); - *os << " "; - mono_tuple_matcher_.DescribeNegationTo(os); - } - - virtual bool MatchAndExplain(LhsContainer lhs, - MatchResultListener* listener) const { - LhsStlContainerReference lhs_stl_container = LhsView::ConstReference(lhs); - const size_t actual_size = lhs_stl_container.size(); - if (actual_size != rhs_.size()) { - *listener << "which contains " << actual_size << " values"; - return false; - } - - typename LhsStlContainer::const_iterator left = lhs_stl_container.begin(); - typename RhsStlContainer::const_iterator right = rhs_.begin(); - for (size_t i = 0; i != actual_size; ++i, ++left, ++right) { - const InnerMatcherArg value_pair(*left, *right); - - if (listener->IsInterested()) { - StringMatchResultListener inner_listener; - if (!mono_tuple_matcher_.MatchAndExplain( - value_pair, &inner_listener)) { - *listener << "where the value pair ("; - UniversalPrint(*left, listener->stream()); - *listener << ", "; - UniversalPrint(*right, listener->stream()); - *listener << ") at index #" << i << " don't match"; - PrintIfNotEmpty(inner_listener.str(), listener->stream()); - return false; - } - } else { - if (!mono_tuple_matcher_.Matches(value_pair)) - return false; - } - } - - return true; - } - - private: - const Matcher<InnerMatcherArg> mono_tuple_matcher_; - const RhsStlContainer rhs_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - private: - const TupleMatcher tuple_matcher_; - const RhsStlContainer rhs_; - - GTEST_DISALLOW_ASSIGN_(PointwiseMatcher); -}; - -// Holds the logic common to ContainsMatcherImpl and EachMatcherImpl. -template <typename Container> -class QuantifierMatcherImpl : public MatcherInterface<Container> { - public: - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; - typedef StlContainerView<RawContainer> View; - typedef typename View::type StlContainer; - typedef typename View::const_reference StlContainerReference; - typedef typename StlContainer::value_type Element; - - template <typename InnerMatcher> - explicit QuantifierMatcherImpl(InnerMatcher inner_matcher) - : inner_matcher_( - testing::SafeMatcherCast<const Element&>(inner_matcher)) {} - - // Checks whether: - // * All elements in the container match, if all_elements_should_match. - // * Any element in the container matches, if !all_elements_should_match. - bool MatchAndExplainImpl(bool all_elements_should_match, - Container container, - MatchResultListener* listener) const { - StlContainerReference stl_container = View::ConstReference(container); - size_t i = 0; - for (typename StlContainer::const_iterator it = stl_container.begin(); - it != stl_container.end(); ++it, ++i) { - StringMatchResultListener inner_listener; - const bool matches = inner_matcher_.MatchAndExplain(*it, &inner_listener); - - if (matches != all_elements_should_match) { - *listener << "whose element #" << i - << (matches ? " matches" : " doesn't match"); - PrintIfNotEmpty(inner_listener.str(), listener->stream()); - return !all_elements_should_match; - } - } - return all_elements_should_match; - } - - protected: - const Matcher<const Element&> inner_matcher_; - - GTEST_DISALLOW_ASSIGN_(QuantifierMatcherImpl); -}; - -// Implements Contains(element_matcher) for the given argument type Container. -// Symmetric to EachMatcherImpl. -template <typename Container> -class ContainsMatcherImpl : public QuantifierMatcherImpl<Container> { - public: - template <typename InnerMatcher> - explicit ContainsMatcherImpl(InnerMatcher inner_matcher) - : QuantifierMatcherImpl<Container>(inner_matcher) {} - - // Describes what this matcher does. - virtual void DescribeTo(::std::ostream* os) const { - *os << "contains at least one element that "; - this->inner_matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't contain any element that "; - this->inner_matcher_.DescribeTo(os); - } - - virtual bool MatchAndExplain(Container container, - MatchResultListener* listener) const { - return this->MatchAndExplainImpl(false, container, listener); - } - - private: - GTEST_DISALLOW_ASSIGN_(ContainsMatcherImpl); -}; - -// Implements Each(element_matcher) for the given argument type Container. -// Symmetric to ContainsMatcherImpl. -template <typename Container> -class EachMatcherImpl : public QuantifierMatcherImpl<Container> { - public: - template <typename InnerMatcher> - explicit EachMatcherImpl(InnerMatcher inner_matcher) - : QuantifierMatcherImpl<Container>(inner_matcher) {} - - // Describes what this matcher does. - virtual void DescribeTo(::std::ostream* os) const { - *os << "only contains elements that "; - this->inner_matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "contains some element that "; - this->inner_matcher_.DescribeNegationTo(os); - } - - virtual bool MatchAndExplain(Container container, - MatchResultListener* listener) const { - return this->MatchAndExplainImpl(true, container, listener); - } - - private: - GTEST_DISALLOW_ASSIGN_(EachMatcherImpl); -}; - -// Implements polymorphic Contains(element_matcher). -template <typename M> -class ContainsMatcher { - public: - explicit ContainsMatcher(M m) : inner_matcher_(m) {} - - template <typename Container> - operator Matcher<Container>() const { - return MakeMatcher(new ContainsMatcherImpl<Container>(inner_matcher_)); - } - - private: - const M inner_matcher_; - - GTEST_DISALLOW_ASSIGN_(ContainsMatcher); -}; - -// Implements polymorphic Each(element_matcher). -template <typename M> -class EachMatcher { - public: - explicit EachMatcher(M m) : inner_matcher_(m) {} - - template <typename Container> - operator Matcher<Container>() const { - return MakeMatcher(new EachMatcherImpl<Container>(inner_matcher_)); - } - - private: - const M inner_matcher_; - - GTEST_DISALLOW_ASSIGN_(EachMatcher); -}; - -// Implements Key(inner_matcher) for the given argument pair type. -// Key(inner_matcher) matches an std::pair whose 'first' field matches -// inner_matcher. For example, Contains(Key(Ge(5))) can be used to match an -// std::map that contains at least one element whose key is >= 5. -template <typename PairType> -class KeyMatcherImpl : public MatcherInterface<PairType> { - public: - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(PairType) RawPairType; - typedef typename RawPairType::first_type KeyType; - - template <typename InnerMatcher> - explicit KeyMatcherImpl(InnerMatcher inner_matcher) - : inner_matcher_( - testing::SafeMatcherCast<const KeyType&>(inner_matcher)) { - } - - // Returns true iff 'key_value.first' (the key) matches the inner matcher. - virtual bool MatchAndExplain(PairType key_value, - MatchResultListener* listener) const { - StringMatchResultListener inner_listener; - const bool match = inner_matcher_.MatchAndExplain(key_value.first, - &inner_listener); - const internal::string explanation = inner_listener.str(); - if (explanation != "") { - *listener << "whose first field is a value " << explanation; - } - return match; - } - - // Describes what this matcher does. - virtual void DescribeTo(::std::ostream* os) const { - *os << "has a key that "; - inner_matcher_.DescribeTo(os); - } - - // Describes what the negation of this matcher does. - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "doesn't have a key that "; - inner_matcher_.DescribeTo(os); - } - - private: - const Matcher<const KeyType&> inner_matcher_; - - GTEST_DISALLOW_ASSIGN_(KeyMatcherImpl); -}; - -// Implements polymorphic Key(matcher_for_key). -template <typename M> -class KeyMatcher { - public: - explicit KeyMatcher(M m) : matcher_for_key_(m) {} - - template <typename PairType> - operator Matcher<PairType>() const { - return MakeMatcher(new KeyMatcherImpl<PairType>(matcher_for_key_)); - } - - private: - const M matcher_for_key_; - - GTEST_DISALLOW_ASSIGN_(KeyMatcher); -}; - -// Implements Pair(first_matcher, second_matcher) for the given argument pair -// type with its two matchers. See Pair() function below. -template <typename PairType> -class PairMatcherImpl : public MatcherInterface<PairType> { - public: - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(PairType) RawPairType; - typedef typename RawPairType::first_type FirstType; - typedef typename RawPairType::second_type SecondType; - - template <typename FirstMatcher, typename SecondMatcher> - PairMatcherImpl(FirstMatcher first_matcher, SecondMatcher second_matcher) - : first_matcher_( - testing::SafeMatcherCast<const FirstType&>(first_matcher)), - second_matcher_( - testing::SafeMatcherCast<const SecondType&>(second_matcher)) { - } - - // Describes what this matcher does. - virtual void DescribeTo(::std::ostream* os) const { - *os << "has a first field that "; - first_matcher_.DescribeTo(os); - *os << ", and has a second field that "; - second_matcher_.DescribeTo(os); - } - - // Describes what the negation of this matcher does. - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "has a first field that "; - first_matcher_.DescribeNegationTo(os); - *os << ", or has a second field that "; - second_matcher_.DescribeNegationTo(os); - } - - // Returns true iff 'a_pair.first' matches first_matcher and 'a_pair.second' - // matches second_matcher. - virtual bool MatchAndExplain(PairType a_pair, - MatchResultListener* listener) const { - if (!listener->IsInterested()) { - // If the listener is not interested, we don't need to construct the - // explanation. - return first_matcher_.Matches(a_pair.first) && - second_matcher_.Matches(a_pair.second); - } - StringMatchResultListener first_inner_listener; - if (!first_matcher_.MatchAndExplain(a_pair.first, - &first_inner_listener)) { - *listener << "whose first field does not match"; - PrintIfNotEmpty(first_inner_listener.str(), listener->stream()); - return false; - } - StringMatchResultListener second_inner_listener; - if (!second_matcher_.MatchAndExplain(a_pair.second, - &second_inner_listener)) { - *listener << "whose second field does not match"; - PrintIfNotEmpty(second_inner_listener.str(), listener->stream()); - return false; - } - ExplainSuccess(first_inner_listener.str(), second_inner_listener.str(), - listener); - return true; - } - - private: - void ExplainSuccess(const internal::string& first_explanation, - const internal::string& second_explanation, - MatchResultListener* listener) const { - *listener << "whose both fields match"; - if (first_explanation != "") { - *listener << ", where the first field is a value " << first_explanation; - } - if (second_explanation != "") { - *listener << ", "; - if (first_explanation != "") { - *listener << "and "; - } else { - *listener << "where "; - } - *listener << "the second field is a value " << second_explanation; - } - } - - const Matcher<const FirstType&> first_matcher_; - const Matcher<const SecondType&> second_matcher_; - - GTEST_DISALLOW_ASSIGN_(PairMatcherImpl); -}; - -// Implements polymorphic Pair(first_matcher, second_matcher). -template <typename FirstMatcher, typename SecondMatcher> -class PairMatcher { - public: - PairMatcher(FirstMatcher first_matcher, SecondMatcher second_matcher) - : first_matcher_(first_matcher), second_matcher_(second_matcher) {} - - template <typename PairType> - operator Matcher<PairType> () const { - return MakeMatcher( - new PairMatcherImpl<PairType>( - first_matcher_, second_matcher_)); - } - - private: - const FirstMatcher first_matcher_; - const SecondMatcher second_matcher_; - - GTEST_DISALLOW_ASSIGN_(PairMatcher); -}; - -// Implements ElementsAre() and ElementsAreArray(). -template <typename Container> -class ElementsAreMatcherImpl : public MatcherInterface<Container> { - public: - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; - typedef internal::StlContainerView<RawContainer> View; - typedef typename View::type StlContainer; - typedef typename View::const_reference StlContainerReference; - typedef typename StlContainer::value_type Element; - - // Constructs the matcher from a sequence of element values or - // element matchers. - template <typename InputIter> - ElementsAreMatcherImpl(InputIter first, InputIter last) { - while (first != last) { - matchers_.push_back(MatcherCast<const Element&>(*first++)); - } - } - - // Describes what this matcher does. - virtual void DescribeTo(::std::ostream* os) const { - if (count() == 0) { - *os << "is empty"; - } else if (count() == 1) { - *os << "has 1 element that "; - matchers_[0].DescribeTo(os); - } else { - *os << "has " << Elements(count()) << " where\n"; - for (size_t i = 0; i != count(); ++i) { - *os << "element #" << i << " "; - matchers_[i].DescribeTo(os); - if (i + 1 < count()) { - *os << ",\n"; - } - } - } - } - - // Describes what the negation of this matcher does. - virtual void DescribeNegationTo(::std::ostream* os) const { - if (count() == 0) { - *os << "isn't empty"; - return; - } - - *os << "doesn't have " << Elements(count()) << ", or\n"; - for (size_t i = 0; i != count(); ++i) { - *os << "element #" << i << " "; - matchers_[i].DescribeNegationTo(os); - if (i + 1 < count()) { - *os << ", or\n"; - } - } - } - - virtual bool MatchAndExplain(Container container, - MatchResultListener* listener) const { - // To work with stream-like "containers", we must only walk - // through the elements in one pass. - - const bool listener_interested = listener->IsInterested(); - - // explanations[i] is the explanation of the element at index i. - ::std::vector<internal::string> explanations(count()); - StlContainerReference stl_container = View::ConstReference(container); - typename StlContainer::const_iterator it = stl_container.begin(); - size_t exam_pos = 0; - bool mismatch_found = false; // Have we found a mismatched element yet? - - // Go through the elements and matchers in pairs, until we reach - // the end of either the elements or the matchers, or until we find a - // mismatch. - for (; it != stl_container.end() && exam_pos != count(); ++it, ++exam_pos) { - bool match; // Does the current element match the current matcher? - if (listener_interested) { - StringMatchResultListener s; - match = matchers_[exam_pos].MatchAndExplain(*it, &s); - explanations[exam_pos] = s.str(); - } else { - match = matchers_[exam_pos].Matches(*it); - } - - if (!match) { - mismatch_found = true; - break; - } - } - // If mismatch_found is true, 'exam_pos' is the index of the mismatch. - - // Find how many elements the actual container has. We avoid - // calling size() s.t. this code works for stream-like "containers" - // that don't define size(). - size_t actual_count = exam_pos; - for (; it != stl_container.end(); ++it) { - ++actual_count; - } - - if (actual_count != count()) { - // The element count doesn't match. If the container is empty, - // there's no need to explain anything as Google Mock already - // prints the empty container. Otherwise we just need to show - // how many elements there actually are. - if (listener_interested && (actual_count != 0)) { - *listener << "which has " << Elements(actual_count); - } - return false; - } - - if (mismatch_found) { - // The element count matches, but the exam_pos-th element doesn't match. - if (listener_interested) { - *listener << "whose element #" << exam_pos << " doesn't match"; - PrintIfNotEmpty(explanations[exam_pos], listener->stream()); - } - return false; - } - - // Every element matches its expectation. We need to explain why - // (the obvious ones can be skipped). - if (listener_interested) { - bool reason_printed = false; - for (size_t i = 0; i != count(); ++i) { - const internal::string& s = explanations[i]; - if (!s.empty()) { - if (reason_printed) { - *listener << ",\nand "; - } - *listener << "whose element #" << i << " matches, " << s; - reason_printed = true; - } - } - } - return true; - } - - private: - static Message Elements(size_t count) { - return Message() << count << (count == 1 ? " element" : " elements"); - } - - size_t count() const { return matchers_.size(); } - - ::std::vector<Matcher<const Element&> > matchers_; - - GTEST_DISALLOW_ASSIGN_(ElementsAreMatcherImpl); -}; - -// Connectivity matrix of (elements X matchers), in element-major order. -// Initially, there are no edges. -// Use NextGraph() to iterate over all possible edge configurations. -// Use Randomize() to generate a random edge configuration. -class GTEST_API_ MatchMatrix { - public: - MatchMatrix(size_t num_elements, size_t num_matchers) - : num_elements_(num_elements), - num_matchers_(num_matchers), - matched_(num_elements_* num_matchers_, 0) { - } - - size_t LhsSize() const { return num_elements_; } - size_t RhsSize() const { return num_matchers_; } - bool HasEdge(size_t ilhs, size_t irhs) const { - return matched_[SpaceIndex(ilhs, irhs)] == 1; - } - void SetEdge(size_t ilhs, size_t irhs, bool b) { - matched_[SpaceIndex(ilhs, irhs)] = b ? 1 : 0; - } - - // Treating the connectivity matrix as a (LhsSize()*RhsSize())-bit number, - // adds 1 to that number; returns false if incrementing the graph left it - // empty. - bool NextGraph(); - - void Randomize(); - - string DebugString() const; - - private: - size_t SpaceIndex(size_t ilhs, size_t irhs) const { - return ilhs * num_matchers_ + irhs; - } - - size_t num_elements_; - size_t num_matchers_; - - // Each element is a char interpreted as bool. They are stored as a - // flattened array in lhs-major order, use 'SpaceIndex()' to translate - // a (ilhs, irhs) matrix coordinate into an offset. - ::std::vector<char> matched_; -}; - -typedef ::std::pair<size_t, size_t> ElementMatcherPair; -typedef ::std::vector<ElementMatcherPair> ElementMatcherPairs; - -// Returns a maximum bipartite matching for the specified graph 'g'. -// The matching is represented as a vector of {element, matcher} pairs. -GTEST_API_ ElementMatcherPairs -FindMaxBipartiteMatching(const MatchMatrix& g); - -GTEST_API_ bool FindPairing(const MatchMatrix& matrix, - MatchResultListener* listener); - -// Untyped base class for implementing UnorderedElementsAre. By -// putting logic that's not specific to the element type here, we -// reduce binary bloat and increase compilation speed. -class GTEST_API_ UnorderedElementsAreMatcherImplBase { - protected: - // A vector of matcher describers, one for each element matcher. - // Does not own the describers (and thus can be used only when the - // element matchers are alive). - typedef ::std::vector<const MatcherDescriberInterface*> MatcherDescriberVec; - - // Describes this UnorderedElementsAre matcher. - void DescribeToImpl(::std::ostream* os) const; - - // Describes the negation of this UnorderedElementsAre matcher. - void DescribeNegationToImpl(::std::ostream* os) const; - - bool VerifyAllElementsAndMatchersAreMatched( - const ::std::vector<string>& element_printouts, - const MatchMatrix& matrix, - MatchResultListener* listener) const; - - MatcherDescriberVec& matcher_describers() { - return matcher_describers_; - } - - static Message Elements(size_t n) { - return Message() << n << " element" << (n == 1 ? "" : "s"); - } - - private: - MatcherDescriberVec matcher_describers_; - - GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcherImplBase); -}; - -// Implements unordered ElementsAre and unordered ElementsAreArray. -template <typename Container> -class UnorderedElementsAreMatcherImpl - : public MatcherInterface<Container>, - public UnorderedElementsAreMatcherImplBase { - public: - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; - typedef internal::StlContainerView<RawContainer> View; - typedef typename View::type StlContainer; - typedef typename View::const_reference StlContainerReference; - typedef typename StlContainer::const_iterator StlContainerConstIterator; - typedef typename StlContainer::value_type Element; - - // Constructs the matcher from a sequence of element values or - // element matchers. - template <typename InputIter> - UnorderedElementsAreMatcherImpl(InputIter first, InputIter last) { - for (; first != last; ++first) { - matchers_.push_back(MatcherCast<const Element&>(*first)); - matcher_describers().push_back(matchers_.back().GetDescriber()); - } - } - - // Describes what this matcher does. - virtual void DescribeTo(::std::ostream* os) const { - return UnorderedElementsAreMatcherImplBase::DescribeToImpl(os); - } - - // Describes what the negation of this matcher does. - virtual void DescribeNegationTo(::std::ostream* os) const { - return UnorderedElementsAreMatcherImplBase::DescribeNegationToImpl(os); - } - - virtual bool MatchAndExplain(Container container, - MatchResultListener* listener) const { - StlContainerReference stl_container = View::ConstReference(container); - ::std::vector<string> element_printouts; - MatchMatrix matrix = AnalyzeElements(stl_container.begin(), - stl_container.end(), - &element_printouts, - listener); - - const size_t actual_count = matrix.LhsSize(); - if (actual_count == 0 && matchers_.empty()) { - return true; - } - if (actual_count != matchers_.size()) { - // The element count doesn't match. If the container is empty, - // there's no need to explain anything as Google Mock already - // prints the empty container. Otherwise we just need to show - // how many elements there actually are. - if (actual_count != 0 && listener->IsInterested()) { - *listener << "which has " << Elements(actual_count); - } - return false; - } - - return VerifyAllElementsAndMatchersAreMatched(element_printouts, - matrix, listener) && - FindPairing(matrix, listener); - } - - private: - typedef ::std::vector<Matcher<const Element&> > MatcherVec; - - template <typename ElementIter> - MatchMatrix AnalyzeElements(ElementIter elem_first, ElementIter elem_last, - ::std::vector<string>* element_printouts, - MatchResultListener* listener) const { - element_printouts->clear(); - ::std::vector<char> did_match; - size_t num_elements = 0; - for (; elem_first != elem_last; ++num_elements, ++elem_first) { - if (listener->IsInterested()) { - element_printouts->push_back(PrintToString(*elem_first)); - } - for (size_t irhs = 0; irhs != matchers_.size(); ++irhs) { - did_match.push_back(Matches(matchers_[irhs])(*elem_first)); - } - } - - MatchMatrix matrix(num_elements, matchers_.size()); - ::std::vector<char>::const_iterator did_match_iter = did_match.begin(); - for (size_t ilhs = 0; ilhs != num_elements; ++ilhs) { - for (size_t irhs = 0; irhs != matchers_.size(); ++irhs) { - matrix.SetEdge(ilhs, irhs, *did_match_iter++ != 0); - } - } - return matrix; - } - - MatcherVec matchers_; - - GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcherImpl); -}; - -// Functor for use in TransformTuple. -// Performs MatcherCast<Target> on an input argument of any type. -template <typename Target> -struct CastAndAppendTransform { - template <typename Arg> - Matcher<Target> operator()(const Arg& a) const { - return MatcherCast<Target>(a); - } -}; - -// Implements UnorderedElementsAre. -template <typename MatcherTuple> -class UnorderedElementsAreMatcher { - public: - explicit UnorderedElementsAreMatcher(const MatcherTuple& args) - : matchers_(args) {} - - template <typename Container> - operator Matcher<Container>() const { - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; - typedef typename internal::StlContainerView<RawContainer>::type View; - typedef typename View::value_type Element; - typedef ::std::vector<Matcher<const Element&> > MatcherVec; - MatcherVec matchers; - matchers.reserve(::testing::tuple_size<MatcherTuple>::value); - TransformTupleValues(CastAndAppendTransform<const Element&>(), matchers_, - ::std::back_inserter(matchers)); - return MakeMatcher(new UnorderedElementsAreMatcherImpl<Container>( - matchers.begin(), matchers.end())); - } - - private: - const MatcherTuple matchers_; - GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreMatcher); -}; - -// Implements ElementsAre. -template <typename MatcherTuple> -class ElementsAreMatcher { - public: - explicit ElementsAreMatcher(const MatcherTuple& args) : matchers_(args) {} - - template <typename Container> - operator Matcher<Container>() const { - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(Container) RawContainer; - typedef typename internal::StlContainerView<RawContainer>::type View; - typedef typename View::value_type Element; - typedef ::std::vector<Matcher<const Element&> > MatcherVec; - MatcherVec matchers; - matchers.reserve(::testing::tuple_size<MatcherTuple>::value); - TransformTupleValues(CastAndAppendTransform<const Element&>(), matchers_, - ::std::back_inserter(matchers)); - return MakeMatcher(new ElementsAreMatcherImpl<Container>( - matchers.begin(), matchers.end())); - } - - private: - const MatcherTuple matchers_; - GTEST_DISALLOW_ASSIGN_(ElementsAreMatcher); -}; - -// Implements UnorderedElementsAreArray(). -template <typename T> -class UnorderedElementsAreArrayMatcher { - public: - UnorderedElementsAreArrayMatcher() {} - - template <typename Iter> - UnorderedElementsAreArrayMatcher(Iter first, Iter last) - : matchers_(first, last) {} - - template <typename Container> - operator Matcher<Container>() const { - return MakeMatcher( - new UnorderedElementsAreMatcherImpl<Container>(matchers_.begin(), - matchers_.end())); - } - - private: - ::std::vector<T> matchers_; - - GTEST_DISALLOW_ASSIGN_(UnorderedElementsAreArrayMatcher); -}; - -// Implements ElementsAreArray(). -template <typename T> -class ElementsAreArrayMatcher { - public: - template <typename Iter> - ElementsAreArrayMatcher(Iter first, Iter last) : matchers_(first, last) {} - - template <typename Container> - operator Matcher<Container>() const { - return MakeMatcher(new ElementsAreMatcherImpl<Container>( - matchers_.begin(), matchers_.end())); - } - - private: - const ::std::vector<T> matchers_; - - GTEST_DISALLOW_ASSIGN_(ElementsAreArrayMatcher); -}; - -// Given a 2-tuple matcher tm of type Tuple2Matcher and a value second -// of type Second, BoundSecondMatcher<Tuple2Matcher, Second>(tm, -// second) is a polymorphic matcher that matches a value x iff tm -// matches tuple (x, second). Useful for implementing -// UnorderedPointwise() in terms of UnorderedElementsAreArray(). -// -// BoundSecondMatcher is copyable and assignable, as we need to put -// instances of this class in a vector when implementing -// UnorderedPointwise(). -template <typename Tuple2Matcher, typename Second> -class BoundSecondMatcher { - public: - BoundSecondMatcher(const Tuple2Matcher& tm, const Second& second) - : tuple2_matcher_(tm), second_value_(second) {} - - template <typename T> - operator Matcher<T>() const { - return MakeMatcher(new Impl<T>(tuple2_matcher_, second_value_)); - } - - // We have to define this for UnorderedPointwise() to compile in - // C++98 mode, as it puts BoundSecondMatcher instances in a vector, - // which requires the elements to be assignable in C++98. The - // compiler cannot generate the operator= for us, as Tuple2Matcher - // and Second may not be assignable. - // - // However, this should never be called, so the implementation just - // need to assert. - void operator=(const BoundSecondMatcher& /*rhs*/) { - GTEST_LOG_(FATAL) << "BoundSecondMatcher should never be assigned."; - } - - private: - template <typename T> - class Impl : public MatcherInterface<T> { - public: - typedef ::testing::tuple<T, Second> ArgTuple; - - Impl(const Tuple2Matcher& tm, const Second& second) - : mono_tuple2_matcher_(SafeMatcherCast<const ArgTuple&>(tm)), - second_value_(second) {} - - virtual void DescribeTo(::std::ostream* os) const { - *os << "and "; - UniversalPrint(second_value_, os); - *os << " "; - mono_tuple2_matcher_.DescribeTo(os); - } - - virtual bool MatchAndExplain(T x, MatchResultListener* listener) const { - return mono_tuple2_matcher_.MatchAndExplain(ArgTuple(x, second_value_), - listener); - } - - private: - const Matcher<const ArgTuple&> mono_tuple2_matcher_; - const Second second_value_; - - GTEST_DISALLOW_ASSIGN_(Impl); - }; - - const Tuple2Matcher tuple2_matcher_; - const Second second_value_; -}; - -// Given a 2-tuple matcher tm and a value second, -// MatcherBindSecond(tm, second) returns a matcher that matches a -// value x iff tm matches tuple (x, second). Useful for implementing -// UnorderedPointwise() in terms of UnorderedElementsAreArray(). -template <typename Tuple2Matcher, typename Second> -BoundSecondMatcher<Tuple2Matcher, Second> MatcherBindSecond( - const Tuple2Matcher& tm, const Second& second) { - return BoundSecondMatcher<Tuple2Matcher, Second>(tm, second); -} - -// Returns the description for a matcher defined using the MATCHER*() -// macro where the user-supplied description string is "", if -// 'negation' is false; otherwise returns the description of the -// negation of the matcher. 'param_values' contains a list of strings -// that are the print-out of the matcher's parameters. -GTEST_API_ string FormatMatcherDescription(bool negation, - const char* matcher_name, - const Strings& param_values); - -} // namespace internal - -// ElementsAreArray(first, last) -// ElementsAreArray(pointer, count) -// ElementsAreArray(array) -// ElementsAreArray(container) -// ElementsAreArray({ e1, e2, ..., en }) -// -// The ElementsAreArray() functions are like ElementsAre(...), except -// that they are given a homogeneous sequence rather than taking each -// element as a function argument. The sequence can be specified as an -// array, a pointer and count, a vector, an initializer list, or an -// STL iterator range. In each of these cases, the underlying sequence -// can be either a sequence of values or a sequence of matchers. -// -// All forms of ElementsAreArray() make a copy of the input matcher sequence. - -template <typename Iter> -inline internal::ElementsAreArrayMatcher< - typename ::std::iterator_traits<Iter>::value_type> -ElementsAreArray(Iter first, Iter last) { - typedef typename ::std::iterator_traits<Iter>::value_type T; - return internal::ElementsAreArrayMatcher<T>(first, last); -} - -template <typename T> -inline internal::ElementsAreArrayMatcher<T> ElementsAreArray( - const T* pointer, size_t count) { - return ElementsAreArray(pointer, pointer + count); -} - -template <typename T, size_t N> -inline internal::ElementsAreArrayMatcher<T> ElementsAreArray( - const T (&array)[N]) { - return ElementsAreArray(array, N); -} - -template <typename Container> -inline internal::ElementsAreArrayMatcher<typename Container::value_type> -ElementsAreArray(const Container& container) { - return ElementsAreArray(container.begin(), container.end()); -} - -#if GTEST_HAS_STD_INITIALIZER_LIST_ -template <typename T> -inline internal::ElementsAreArrayMatcher<T> -ElementsAreArray(::std::initializer_list<T> xs) { - return ElementsAreArray(xs.begin(), xs.end()); -} -#endif - -// UnorderedElementsAreArray(first, last) -// UnorderedElementsAreArray(pointer, count) -// UnorderedElementsAreArray(array) -// UnorderedElementsAreArray(container) -// UnorderedElementsAreArray({ e1, e2, ..., en }) -// -// The UnorderedElementsAreArray() functions are like -// ElementsAreArray(...), but allow matching the elements in any order. -template <typename Iter> -inline internal::UnorderedElementsAreArrayMatcher< - typename ::std::iterator_traits<Iter>::value_type> -UnorderedElementsAreArray(Iter first, Iter last) { - typedef typename ::std::iterator_traits<Iter>::value_type T; - return internal::UnorderedElementsAreArrayMatcher<T>(first, last); -} - -template <typename T> -inline internal::UnorderedElementsAreArrayMatcher<T> -UnorderedElementsAreArray(const T* pointer, size_t count) { - return UnorderedElementsAreArray(pointer, pointer + count); -} - -template <typename T, size_t N> -inline internal::UnorderedElementsAreArrayMatcher<T> -UnorderedElementsAreArray(const T (&array)[N]) { - return UnorderedElementsAreArray(array, N); -} - -template <typename Container> -inline internal::UnorderedElementsAreArrayMatcher< - typename Container::value_type> -UnorderedElementsAreArray(const Container& container) { - return UnorderedElementsAreArray(container.begin(), container.end()); -} - -#if GTEST_HAS_STD_INITIALIZER_LIST_ -template <typename T> -inline internal::UnorderedElementsAreArrayMatcher<T> -UnorderedElementsAreArray(::std::initializer_list<T> xs) { - return UnorderedElementsAreArray(xs.begin(), xs.end()); -} -#endif - -// _ is a matcher that matches anything of any type. -// -// This definition is fine as: -// -// 1. The C++ standard permits using the name _ in a namespace that -// is not the global namespace or ::std. -// 2. The AnythingMatcher class has no data member or constructor, -// so it's OK to create global variables of this type. -// 3. c-style has approved of using _ in this case. -const internal::AnythingMatcher _ = {}; -// Creates a matcher that matches any value of the given type T. -template <typename T> -inline Matcher<T> A() { return MakeMatcher(new internal::AnyMatcherImpl<T>()); } - -// Creates a matcher that matches any value of the given type T. -template <typename T> -inline Matcher<T> An() { return A<T>(); } - -// Creates a polymorphic matcher that matches anything equal to x. -// Note: if the parameter of Eq() were declared as const T&, Eq("foo") -// wouldn't compile. -template <typename T> -inline internal::EqMatcher<T> Eq(T x) { return internal::EqMatcher<T>(x); } - -// Constructs a Matcher<T> from a 'value' of type T. The constructed -// matcher matches any value that's equal to 'value'. -template <typename T> -Matcher<T>::Matcher(T value) { *this = Eq(value); } - -// Creates a monomorphic matcher that matches anything with type Lhs -// and equal to rhs. A user may need to use this instead of Eq(...) -// in order to resolve an overloading ambiguity. -// -// TypedEq<T>(x) is just a convenient short-hand for Matcher<T>(Eq(x)) -// or Matcher<T>(x), but more readable than the latter. -// -// We could define similar monomorphic matchers for other comparison -// operations (e.g. TypedLt, TypedGe, and etc), but decided not to do -// it yet as those are used much less than Eq() in practice. A user -// can always write Matcher<T>(Lt(5)) to be explicit about the type, -// for example. -template <typename Lhs, typename Rhs> -inline Matcher<Lhs> TypedEq(const Rhs& rhs) { return Eq(rhs); } - -// Creates a polymorphic matcher that matches anything >= x. -template <typename Rhs> -inline internal::GeMatcher<Rhs> Ge(Rhs x) { - return internal::GeMatcher<Rhs>(x); -} - -// Creates a polymorphic matcher that matches anything > x. -template <typename Rhs> -inline internal::GtMatcher<Rhs> Gt(Rhs x) { - return internal::GtMatcher<Rhs>(x); -} - -// Creates a polymorphic matcher that matches anything <= x. -template <typename Rhs> -inline internal::LeMatcher<Rhs> Le(Rhs x) { - return internal::LeMatcher<Rhs>(x); -} - -// Creates a polymorphic matcher that matches anything < x. -template <typename Rhs> -inline internal::LtMatcher<Rhs> Lt(Rhs x) { - return internal::LtMatcher<Rhs>(x); -} - -// Creates a polymorphic matcher that matches anything != x. -template <typename Rhs> -inline internal::NeMatcher<Rhs> Ne(Rhs x) { - return internal::NeMatcher<Rhs>(x); -} - -// Creates a polymorphic matcher that matches any NULL pointer. -inline PolymorphicMatcher<internal::IsNullMatcher > IsNull() { - return MakePolymorphicMatcher(internal::IsNullMatcher()); -} - -// Creates a polymorphic matcher that matches any non-NULL pointer. -// This is convenient as Not(NULL) doesn't compile (the compiler -// thinks that that expression is comparing a pointer with an integer). -inline PolymorphicMatcher<internal::NotNullMatcher > NotNull() { - return MakePolymorphicMatcher(internal::NotNullMatcher()); -} - -// Creates a polymorphic matcher that matches any argument that -// references variable x. -template <typename T> -inline internal::RefMatcher<T&> Ref(T& x) { // NOLINT - return internal::RefMatcher<T&>(x); -} - -// Creates a matcher that matches any double argument approximately -// equal to rhs, where two NANs are considered unequal. -inline internal::FloatingEqMatcher<double> DoubleEq(double rhs) { - return internal::FloatingEqMatcher<double>(rhs, false); -} - -// Creates a matcher that matches any double argument approximately -// equal to rhs, including NaN values when rhs is NaN. -inline internal::FloatingEqMatcher<double> NanSensitiveDoubleEq(double rhs) { - return internal::FloatingEqMatcher<double>(rhs, true); -} - -// Creates a matcher that matches any double argument approximately equal to -// rhs, up to the specified max absolute error bound, where two NANs are -// considered unequal. The max absolute error bound must be non-negative. -inline internal::FloatingEqMatcher<double> DoubleNear( - double rhs, double max_abs_error) { - return internal::FloatingEqMatcher<double>(rhs, false, max_abs_error); -} - -// Creates a matcher that matches any double argument approximately equal to -// rhs, up to the specified max absolute error bound, including NaN values when -// rhs is NaN. The max absolute error bound must be non-negative. -inline internal::FloatingEqMatcher<double> NanSensitiveDoubleNear( - double rhs, double max_abs_error) { - return internal::FloatingEqMatcher<double>(rhs, true, max_abs_error); -} - -// Creates a matcher that matches any float argument approximately -// equal to rhs, where two NANs are considered unequal. -inline internal::FloatingEqMatcher<float> FloatEq(float rhs) { - return internal::FloatingEqMatcher<float>(rhs, false); -} - -// Creates a matcher that matches any float argument approximately -// equal to rhs, including NaN values when rhs is NaN. -inline internal::FloatingEqMatcher<float> NanSensitiveFloatEq(float rhs) { - return internal::FloatingEqMatcher<float>(rhs, true); -} - -// Creates a matcher that matches any float argument approximately equal to -// rhs, up to the specified max absolute error bound, where two NANs are -// considered unequal. The max absolute error bound must be non-negative. -inline internal::FloatingEqMatcher<float> FloatNear( - float rhs, float max_abs_error) { - return internal::FloatingEqMatcher<float>(rhs, false, max_abs_error); -} - -// Creates a matcher that matches any float argument approximately equal to -// rhs, up to the specified max absolute error bound, including NaN values when -// rhs is NaN. The max absolute error bound must be non-negative. -inline internal::FloatingEqMatcher<float> NanSensitiveFloatNear( - float rhs, float max_abs_error) { - return internal::FloatingEqMatcher<float>(rhs, true, max_abs_error); -} - -// Creates a matcher that matches a pointer (raw or smart) that points -// to a value that matches inner_matcher. -template <typename InnerMatcher> -inline internal::PointeeMatcher<InnerMatcher> Pointee( - const InnerMatcher& inner_matcher) { - return internal::PointeeMatcher<InnerMatcher>(inner_matcher); -} - -// Creates a matcher that matches a pointer or reference that matches -// inner_matcher when dynamic_cast<To> is applied. -// The result of dynamic_cast<To> is forwarded to the inner matcher. -// If To is a pointer and the cast fails, the inner matcher will receive NULL. -// If To is a reference and the cast fails, this matcher returns false -// immediately. -template <typename To> -inline PolymorphicMatcher<internal::WhenDynamicCastToMatcher<To> > -WhenDynamicCastTo(const Matcher<To>& inner_matcher) { - return MakePolymorphicMatcher( - internal::WhenDynamicCastToMatcher<To>(inner_matcher)); -} - -// Creates a matcher that matches an object whose given field matches -// 'matcher'. For example, -// Field(&Foo::number, Ge(5)) -// matches a Foo object x iff x.number >= 5. -template <typename Class, typename FieldType, typename FieldMatcher> -inline PolymorphicMatcher< - internal::FieldMatcher<Class, FieldType> > Field( - FieldType Class::*field, const FieldMatcher& matcher) { - return MakePolymorphicMatcher( - internal::FieldMatcher<Class, FieldType>( - field, MatcherCast<const FieldType&>(matcher))); - // The call to MatcherCast() is required for supporting inner - // matchers of compatible types. For example, it allows - // Field(&Foo::bar, m) - // to compile where bar is an int32 and m is a matcher for int64. -} - -// Creates a matcher that matches an object whose given property -// matches 'matcher'. For example, -// Property(&Foo::str, StartsWith("hi")) -// matches a Foo object x iff x.str() starts with "hi". -template <typename Class, typename PropertyType, typename PropertyMatcher> -inline PolymorphicMatcher< - internal::PropertyMatcher<Class, PropertyType> > Property( - PropertyType (Class::*property)() const, const PropertyMatcher& matcher) { - return MakePolymorphicMatcher( - internal::PropertyMatcher<Class, PropertyType>( - property, - MatcherCast<GTEST_REFERENCE_TO_CONST_(PropertyType)>(matcher))); - // The call to MatcherCast() is required for supporting inner - // matchers of compatible types. For example, it allows - // Property(&Foo::bar, m) - // to compile where bar() returns an int32 and m is a matcher for int64. -} - -// Creates a matcher that matches an object iff the result of applying -// a callable to x matches 'matcher'. -// For example, -// ResultOf(f, StartsWith("hi")) -// matches a Foo object x iff f(x) starts with "hi". -// callable parameter can be a function, function pointer, or a functor. -// Callable has to satisfy the following conditions: -// * It is required to keep no state affecting the results of -// the calls on it and make no assumptions about how many calls -// will be made. Any state it keeps must be protected from the -// concurrent access. -// * If it is a function object, it has to define type result_type. -// We recommend deriving your functor classes from std::unary_function. -template <typename Callable, typename ResultOfMatcher> -internal::ResultOfMatcher<Callable> ResultOf( - Callable callable, const ResultOfMatcher& matcher) { - return internal::ResultOfMatcher<Callable>( - callable, - MatcherCast<typename internal::CallableTraits<Callable>::ResultType>( - matcher)); - // The call to MatcherCast() is required for supporting inner - // matchers of compatible types. For example, it allows - // ResultOf(Function, m) - // to compile where Function() returns an int32 and m is a matcher for int64. -} - -// String matchers. - -// Matches a string equal to str. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::string> > - StrEq(const internal::string& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::string>( - str, true, true)); -} - -// Matches a string not equal to str. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::string> > - StrNe(const internal::string& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::string>( - str, false, true)); -} - -// Matches a string equal to str, ignoring case. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::string> > - StrCaseEq(const internal::string& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::string>( - str, true, false)); -} - -// Matches a string not equal to str, ignoring case. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::string> > - StrCaseNe(const internal::string& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::string>( - str, false, false)); -} - -// Creates a matcher that matches any string, std::string, or C string -// that contains the given substring. -inline PolymorphicMatcher<internal::HasSubstrMatcher<internal::string> > - HasSubstr(const internal::string& substring) { - return MakePolymorphicMatcher(internal::HasSubstrMatcher<internal::string>( - substring)); -} - -// Matches a string that starts with 'prefix' (case-sensitive). -inline PolymorphicMatcher<internal::StartsWithMatcher<internal::string> > - StartsWith(const internal::string& prefix) { - return MakePolymorphicMatcher(internal::StartsWithMatcher<internal::string>( - prefix)); -} - -// Matches a string that ends with 'suffix' (case-sensitive). -inline PolymorphicMatcher<internal::EndsWithMatcher<internal::string> > - EndsWith(const internal::string& suffix) { - return MakePolymorphicMatcher(internal::EndsWithMatcher<internal::string>( - suffix)); -} - -// Matches a string that fully matches regular expression 'regex'. -// The matcher takes ownership of 'regex'. -inline PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex( - const internal::RE* regex) { - return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, true)); -} -inline PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex( - const internal::string& regex) { - return MatchesRegex(new internal::RE(regex)); -} - -// Matches a string that contains regular expression 'regex'. -// The matcher takes ownership of 'regex'. -inline PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex( - const internal::RE* regex) { - return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, false)); -} -inline PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex( - const internal::string& regex) { - return ContainsRegex(new internal::RE(regex)); -} - -#if GTEST_HAS_GLOBAL_WSTRING || GTEST_HAS_STD_WSTRING -// Wide string matchers. - -// Matches a string equal to str. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::wstring> > - StrEq(const internal::wstring& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::wstring>( - str, true, true)); -} - -// Matches a string not equal to str. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::wstring> > - StrNe(const internal::wstring& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::wstring>( - str, false, true)); -} - -// Matches a string equal to str, ignoring case. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::wstring> > - StrCaseEq(const internal::wstring& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::wstring>( - str, true, false)); -} - -// Matches a string not equal to str, ignoring case. -inline PolymorphicMatcher<internal::StrEqualityMatcher<internal::wstring> > - StrCaseNe(const internal::wstring& str) { - return MakePolymorphicMatcher(internal::StrEqualityMatcher<internal::wstring>( - str, false, false)); -} - -// Creates a matcher that matches any wstring, std::wstring, or C wide string -// that contains the given substring. -inline PolymorphicMatcher<internal::HasSubstrMatcher<internal::wstring> > - HasSubstr(const internal::wstring& substring) { - return MakePolymorphicMatcher(internal::HasSubstrMatcher<internal::wstring>( - substring)); -} - -// Matches a string that starts with 'prefix' (case-sensitive). -inline PolymorphicMatcher<internal::StartsWithMatcher<internal::wstring> > - StartsWith(const internal::wstring& prefix) { - return MakePolymorphicMatcher(internal::StartsWithMatcher<internal::wstring>( - prefix)); -} - -// Matches a string that ends with 'suffix' (case-sensitive). -inline PolymorphicMatcher<internal::EndsWithMatcher<internal::wstring> > - EndsWith(const internal::wstring& suffix) { - return MakePolymorphicMatcher(internal::EndsWithMatcher<internal::wstring>( - suffix)); -} - -#endif // GTEST_HAS_GLOBAL_WSTRING || GTEST_HAS_STD_WSTRING - -// Creates a polymorphic matcher that matches a 2-tuple where the -// first field == the second field. -inline internal::Eq2Matcher Eq() { return internal::Eq2Matcher(); } - -// Creates a polymorphic matcher that matches a 2-tuple where the -// first field >= the second field. -inline internal::Ge2Matcher Ge() { return internal::Ge2Matcher(); } - -// Creates a polymorphic matcher that matches a 2-tuple where the -// first field > the second field. -inline internal::Gt2Matcher Gt() { return internal::Gt2Matcher(); } - -// Creates a polymorphic matcher that matches a 2-tuple where the -// first field <= the second field. -inline internal::Le2Matcher Le() { return internal::Le2Matcher(); } - -// Creates a polymorphic matcher that matches a 2-tuple where the -// first field < the second field. -inline internal::Lt2Matcher Lt() { return internal::Lt2Matcher(); } - -// Creates a polymorphic matcher that matches a 2-tuple where the -// first field != the second field. -inline internal::Ne2Matcher Ne() { return internal::Ne2Matcher(); } - -// Creates a matcher that matches any value of type T that m doesn't -// match. -template <typename InnerMatcher> -inline internal::NotMatcher<InnerMatcher> Not(InnerMatcher m) { - return internal::NotMatcher<InnerMatcher>(m); -} - -// Returns a matcher that matches anything that satisfies the given -// predicate. The predicate can be any unary function or functor -// whose return type can be implicitly converted to bool. -template <typename Predicate> -inline PolymorphicMatcher<internal::TrulyMatcher<Predicate> > -Truly(Predicate pred) { - return MakePolymorphicMatcher(internal::TrulyMatcher<Predicate>(pred)); -} - -// Returns a matcher that matches the container size. The container must -// support both size() and size_type which all STL-like containers provide. -// Note that the parameter 'size' can be a value of type size_type as well as -// matcher. For instance: -// EXPECT_THAT(container, SizeIs(2)); // Checks container has 2 elements. -// EXPECT_THAT(container, SizeIs(Le(2)); // Checks container has at most 2. -template <typename SizeMatcher> -inline internal::SizeIsMatcher<SizeMatcher> -SizeIs(const SizeMatcher& size_matcher) { - return internal::SizeIsMatcher<SizeMatcher>(size_matcher); -} - -// Returns a matcher that matches the distance between the container's begin() -// iterator and its end() iterator, i.e. the size of the container. This matcher -// can be used instead of SizeIs with containers such as std::forward_list which -// do not implement size(). The container must provide const_iterator (with -// valid iterator_traits), begin() and end(). -template <typename DistanceMatcher> -inline internal::BeginEndDistanceIsMatcher<DistanceMatcher> -BeginEndDistanceIs(const DistanceMatcher& distance_matcher) { - return internal::BeginEndDistanceIsMatcher<DistanceMatcher>(distance_matcher); -} - -// Returns a matcher that matches an equal container. -// This matcher behaves like Eq(), but in the event of mismatch lists the -// values that are included in one container but not the other. (Duplicate -// values and order differences are not explained.) -template <typename Container> -inline PolymorphicMatcher<internal::ContainerEqMatcher< // NOLINT - GTEST_REMOVE_CONST_(Container)> > - ContainerEq(const Container& rhs) { - // This following line is for working around a bug in MSVC 8.0, - // which causes Container to be a const type sometimes. - typedef GTEST_REMOVE_CONST_(Container) RawContainer; - return MakePolymorphicMatcher( - internal::ContainerEqMatcher<RawContainer>(rhs)); -} - -// Returns a matcher that matches a container that, when sorted using -// the given comparator, matches container_matcher. -template <typename Comparator, typename ContainerMatcher> -inline internal::WhenSortedByMatcher<Comparator, ContainerMatcher> -WhenSortedBy(const Comparator& comparator, - const ContainerMatcher& container_matcher) { - return internal::WhenSortedByMatcher<Comparator, ContainerMatcher>( - comparator, container_matcher); -} - -// Returns a matcher that matches a container that, when sorted using -// the < operator, matches container_matcher. -template <typename ContainerMatcher> -inline internal::WhenSortedByMatcher<internal::LessComparator, ContainerMatcher> -WhenSorted(const ContainerMatcher& container_matcher) { - return - internal::WhenSortedByMatcher<internal::LessComparator, ContainerMatcher>( - internal::LessComparator(), container_matcher); -} - -// Matches an STL-style container or a native array that contains the -// same number of elements as in rhs, where its i-th element and rhs's -// i-th element (as a pair) satisfy the given pair matcher, for all i. -// TupleMatcher must be able to be safely cast to Matcher<tuple<const -// T1&, const T2&> >, where T1 and T2 are the types of elements in the -// LHS container and the RHS container respectively. -template <typename TupleMatcher, typename Container> -inline internal::PointwiseMatcher<TupleMatcher, - GTEST_REMOVE_CONST_(Container)> -Pointwise(const TupleMatcher& tuple_matcher, const Container& rhs) { - // This following line is for working around a bug in MSVC 8.0, - // which causes Container to be a const type sometimes (e.g. when - // rhs is a const int[]).. - typedef GTEST_REMOVE_CONST_(Container) RawContainer; - return internal::PointwiseMatcher<TupleMatcher, RawContainer>( - tuple_matcher, rhs); -} - -#if GTEST_HAS_STD_INITIALIZER_LIST_ - -// Supports the Pointwise(m, {a, b, c}) syntax. -template <typename TupleMatcher, typename T> -inline internal::PointwiseMatcher<TupleMatcher, std::vector<T> > Pointwise( - const TupleMatcher& tuple_matcher, std::initializer_list<T> rhs) { - return Pointwise(tuple_matcher, std::vector<T>(rhs)); -} - -#endif // GTEST_HAS_STD_INITIALIZER_LIST_ - -// UnorderedPointwise(pair_matcher, rhs) matches an STL-style -// container or a native array that contains the same number of -// elements as in rhs, where in some permutation of the container, its -// i-th element and rhs's i-th element (as a pair) satisfy the given -// pair matcher, for all i. Tuple2Matcher must be able to be safely -// cast to Matcher<tuple<const T1&, const T2&> >, where T1 and T2 are -// the types of elements in the LHS container and the RHS container -// respectively. -// -// This is like Pointwise(pair_matcher, rhs), except that the element -// order doesn't matter. -template <typename Tuple2Matcher, typename RhsContainer> -inline internal::UnorderedElementsAreArrayMatcher< - typename internal::BoundSecondMatcher< - Tuple2Matcher, typename internal::StlContainerView<GTEST_REMOVE_CONST_( - RhsContainer)>::type::value_type> > -UnorderedPointwise(const Tuple2Matcher& tuple2_matcher, - const RhsContainer& rhs_container) { - // This following line is for working around a bug in MSVC 8.0, - // which causes RhsContainer to be a const type sometimes (e.g. when - // rhs_container is a const int[]). - typedef GTEST_REMOVE_CONST_(RhsContainer) RawRhsContainer; - - // RhsView allows the same code to handle RhsContainer being a - // STL-style container and it being a native C-style array. - typedef typename internal::StlContainerView<RawRhsContainer> RhsView; - typedef typename RhsView::type RhsStlContainer; - typedef typename RhsStlContainer::value_type Second; - const RhsStlContainer& rhs_stl_container = - RhsView::ConstReference(rhs_container); - - // Create a matcher for each element in rhs_container. - ::std::vector<internal::BoundSecondMatcher<Tuple2Matcher, Second> > matchers; - for (typename RhsStlContainer::const_iterator it = rhs_stl_container.begin(); - it != rhs_stl_container.end(); ++it) { - matchers.push_back( - internal::MatcherBindSecond(tuple2_matcher, *it)); - } - - // Delegate the work to UnorderedElementsAreArray(). - return UnorderedElementsAreArray(matchers); -} - -#if GTEST_HAS_STD_INITIALIZER_LIST_ - -// Supports the UnorderedPointwise(m, {a, b, c}) syntax. -template <typename Tuple2Matcher, typename T> -inline internal::UnorderedElementsAreArrayMatcher< - typename internal::BoundSecondMatcher<Tuple2Matcher, T> > -UnorderedPointwise(const Tuple2Matcher& tuple2_matcher, - std::initializer_list<T> rhs) { - return UnorderedPointwise(tuple2_matcher, std::vector<T>(rhs)); -} - -#endif // GTEST_HAS_STD_INITIALIZER_LIST_ - -// Matches an STL-style container or a native array that contains at -// least one element matching the given value or matcher. -// -// Examples: -// ::std::set<int> page_ids; -// page_ids.insert(3); -// page_ids.insert(1); -// EXPECT_THAT(page_ids, Contains(1)); -// EXPECT_THAT(page_ids, Contains(Gt(2))); -// EXPECT_THAT(page_ids, Not(Contains(4))); -// -// ::std::map<int, size_t> page_lengths; -// page_lengths[1] = 100; -// EXPECT_THAT(page_lengths, -// Contains(::std::pair<const int, size_t>(1, 100))); -// -// const char* user_ids[] = { "joe", "mike", "tom" }; -// EXPECT_THAT(user_ids, Contains(Eq(::std::string("tom")))); -template <typename M> -inline internal::ContainsMatcher<M> Contains(M matcher) { - return internal::ContainsMatcher<M>(matcher); -} - -// Matches an STL-style container or a native array that contains only -// elements matching the given value or matcher. -// -// Each(m) is semantically equivalent to Not(Contains(Not(m))). Only -// the messages are different. -// -// Examples: -// ::std::set<int> page_ids; -// // Each(m) matches an empty container, regardless of what m is. -// EXPECT_THAT(page_ids, Each(Eq(1))); -// EXPECT_THAT(page_ids, Each(Eq(77))); -// -// page_ids.insert(3); -// EXPECT_THAT(page_ids, Each(Gt(0))); -// EXPECT_THAT(page_ids, Not(Each(Gt(4)))); -// page_ids.insert(1); -// EXPECT_THAT(page_ids, Not(Each(Lt(2)))); -// -// ::std::map<int, size_t> page_lengths; -// page_lengths[1] = 100; -// page_lengths[2] = 200; -// page_lengths[3] = 300; -// EXPECT_THAT(page_lengths, Not(Each(Pair(1, 100)))); -// EXPECT_THAT(page_lengths, Each(Key(Le(3)))); -// -// const char* user_ids[] = { "joe", "mike", "tom" }; -// EXPECT_THAT(user_ids, Not(Each(Eq(::std::string("tom"))))); -template <typename M> -inline internal::EachMatcher<M> Each(M matcher) { - return internal::EachMatcher<M>(matcher); -} - -// Key(inner_matcher) matches an std::pair whose 'first' field matches -// inner_matcher. For example, Contains(Key(Ge(5))) can be used to match an -// std::map that contains at least one element whose key is >= 5. -template <typename M> -inline internal::KeyMatcher<M> Key(M inner_matcher) { - return internal::KeyMatcher<M>(inner_matcher); -} - -// Pair(first_matcher, second_matcher) matches a std::pair whose 'first' field -// matches first_matcher and whose 'second' field matches second_matcher. For -// example, EXPECT_THAT(map_type, ElementsAre(Pair(Ge(5), "foo"))) can be used -// to match a std::map<int, string> that contains exactly one element whose key -// is >= 5 and whose value equals "foo". -template <typename FirstMatcher, typename SecondMatcher> -inline internal::PairMatcher<FirstMatcher, SecondMatcher> -Pair(FirstMatcher first_matcher, SecondMatcher second_matcher) { - return internal::PairMatcher<FirstMatcher, SecondMatcher>( - first_matcher, second_matcher); -} - -// Returns a predicate that is satisfied by anything that matches the -// given matcher. -template <typename M> -inline internal::MatcherAsPredicate<M> Matches(M matcher) { - return internal::MatcherAsPredicate<M>(matcher); -} - -// Returns true iff the value matches the matcher. -template <typename T, typename M> -inline bool Value(const T& value, M matcher) { - return testing::Matches(matcher)(value); -} - -// Matches the value against the given matcher and explains the match -// result to listener. -template <typename T, typename M> -inline bool ExplainMatchResult( - M matcher, const T& value, MatchResultListener* listener) { - return SafeMatcherCast<const T&>(matcher).MatchAndExplain(value, listener); -} - -#if GTEST_LANG_CXX11 -// Define variadic matcher versions. They are overloaded in -// gmock-generated-matchers.h for the cases supported by pre C++11 compilers. -template <typename... Args> -inline internal::AllOfMatcher<Args...> AllOf(const Args&... matchers) { - return internal::AllOfMatcher<Args...>(matchers...); -} - -template <typename... Args> -inline internal::AnyOfMatcher<Args...> AnyOf(const Args&... matchers) { - return internal::AnyOfMatcher<Args...>(matchers...); -} - -#endif // GTEST_LANG_CXX11 - -// AllArgs(m) is a synonym of m. This is useful in -// -// EXPECT_CALL(foo, Bar(_, _)).With(AllArgs(Eq())); -// -// which is easier to read than -// -// EXPECT_CALL(foo, Bar(_, _)).With(Eq()); -template <typename InnerMatcher> -inline InnerMatcher AllArgs(const InnerMatcher& matcher) { return matcher; } - -// These macros allow using matchers to check values in Google Test -// tests. ASSERT_THAT(value, matcher) and EXPECT_THAT(value, matcher) -// succeed iff the value matches the matcher. If the assertion fails, -// the value and the description of the matcher will be printed. -#define ASSERT_THAT(value, matcher) ASSERT_PRED_FORMAT1(\ - ::testing::internal::MakePredicateFormatterFromMatcher(matcher), value) -#define EXPECT_THAT(value, matcher) EXPECT_PRED_FORMAT1(\ - ::testing::internal::MakePredicateFormatterFromMatcher(matcher), value) - -} // namespace testing - -// Include any custom callback matchers added by the local installation. -// We must include this header at the end to make sure it can use the -// declarations from this file. -// Copyright 2015, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// ============================================================ -// An installation-specific extension point for gmock-matchers.h. -// ============================================================ -// -// Adds google3 callback support to CallableTraits. -// -#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_CALLBACK_MATCHERS_H_ -#define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_CALLBACK_MATCHERS_H_ - -#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_CALLBACK_MATCHERS_H_ -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_ - -namespace testing { - -// An abstract handle of an expectation. -class Expectation; - -// A set of expectation handles. -class ExpectationSet; - -// Anything inside the 'internal' namespace IS INTERNAL IMPLEMENTATION -// and MUST NOT BE USED IN USER CODE!!! -namespace internal { - -// Implements a mock function. -template <typename F> class FunctionMocker; - -// Base class for expectations. -class ExpectationBase; - -// Implements an expectation. -template <typename F> class TypedExpectation; - -// Helper class for testing the Expectation class template. -class ExpectationTester; - -// Base class for function mockers. -template <typename F> class FunctionMockerBase; - -// Protects the mock object registry (in class Mock), all function -// mockers, and all expectations. -// -// The reason we don't use more fine-grained protection is: when a -// mock function Foo() is called, it needs to consult its expectations -// to see which one should be picked. If another thread is allowed to -// call a mock function (either Foo() or a different one) at the same -// time, it could affect the "retired" attributes of Foo()'s -// expectations when InSequence() is used, and thus affect which -// expectation gets picked. Therefore, we sequence all mock function -// calls to ensure the integrity of the mock objects' states. -GTEST_API_ GTEST_DECLARE_STATIC_MUTEX_(g_gmock_mutex); - -// Untyped base class for ActionResultHolder<R>. -class UntypedActionResultHolderBase; - -// Abstract base class of FunctionMockerBase. This is the -// type-agnostic part of the function mocker interface. Its pure -// virtual methods are implemented by FunctionMockerBase. -class GTEST_API_ UntypedFunctionMockerBase { - public: - UntypedFunctionMockerBase(); - virtual ~UntypedFunctionMockerBase(); - - // Verifies that all expectations on this mock function have been - // satisfied. Reports one or more Google Test non-fatal failures - // and returns false if not. - bool VerifyAndClearExpectationsLocked() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); - - // Clears the ON_CALL()s set on this mock function. - virtual void ClearDefaultActionsLocked() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) = 0; - - // In all of the following Untyped* functions, it's the caller's - // responsibility to guarantee the correctness of the arguments' - // types. - - // Performs the default action with the given arguments and returns - // the action's result. The call description string will be used in - // the error message to describe the call in the case the default - // action fails. - // L = * - virtual UntypedActionResultHolderBase* UntypedPerformDefaultAction( - const void* untyped_args, - const string& call_description) const = 0; - - // Performs the given action with the given arguments and returns - // the action's result. - // L = * - virtual UntypedActionResultHolderBase* UntypedPerformAction( - const void* untyped_action, - const void* untyped_args) const = 0; - - // Writes a message that the call is uninteresting (i.e. neither - // explicitly expected nor explicitly unexpected) to the given - // ostream. - virtual void UntypedDescribeUninterestingCall( - const void* untyped_args, - ::std::ostream* os) const - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) = 0; - - // Returns the expectation that matches the given function arguments - // (or NULL is there's no match); when a match is found, - // untyped_action is set to point to the action that should be - // performed (or NULL if the action is "do default"), and - // is_excessive is modified to indicate whether the call exceeds the - // expected number. - virtual const ExpectationBase* UntypedFindMatchingExpectation( - const void* untyped_args, - const void** untyped_action, bool* is_excessive, - ::std::ostream* what, ::std::ostream* why) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) = 0; - - // Prints the given function arguments to the ostream. - virtual void UntypedPrintArgs(const void* untyped_args, - ::std::ostream* os) const = 0; - - // Sets the mock object this mock method belongs to, and registers - // this information in the global mock registry. Will be called - // whenever an EXPECT_CALL() or ON_CALL() is executed on this mock - // method. - // TODO(wan@google.com): rename to SetAndRegisterOwner(). - void RegisterOwner(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex); - - // Sets the mock object this mock method belongs to, and sets the - // name of the mock function. Will be called upon each invocation - // of this mock function. - void SetOwnerAndName(const void* mock_obj, const char* name) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex); - - // Returns the mock object this mock method belongs to. Must be - // called after RegisterOwner() or SetOwnerAndName() has been - // called. - const void* MockObject() const - GTEST_LOCK_EXCLUDED_(g_gmock_mutex); - - // Returns the name of this mock method. Must be called after - // SetOwnerAndName() has been called. - const char* Name() const - GTEST_LOCK_EXCLUDED_(g_gmock_mutex); - - // Returns the result of invoking this mock function with the given - // arguments. This function can be safely called from multiple - // threads concurrently. The caller is responsible for deleting the - // result. - UntypedActionResultHolderBase* UntypedInvokeWith( - const void* untyped_args) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex); - - protected: - typedef std::vector<const void*> UntypedOnCallSpecs; - - typedef std::vector<internal::linked_ptr<ExpectationBase> > - UntypedExpectations; - - // Returns an Expectation object that references and co-owns exp, - // which must be an expectation on this mock function. - Expectation GetHandleOf(ExpectationBase* exp); - - // Address of the mock object this mock method belongs to. Only - // valid after this mock method has been called or - // ON_CALL/EXPECT_CALL has been invoked on it. - const void* mock_obj_; // Protected by g_gmock_mutex. - - // Name of the function being mocked. Only valid after this mock - // method has been called. - const char* name_; // Protected by g_gmock_mutex. - - // All default action specs for this function mocker. - UntypedOnCallSpecs untyped_on_call_specs_; - - // All expectations for this function mocker. - UntypedExpectations untyped_expectations_; -}; // class UntypedFunctionMockerBase - -// Untyped base class for OnCallSpec<F>. -class UntypedOnCallSpecBase { - public: - // The arguments are the location of the ON_CALL() statement. - UntypedOnCallSpecBase(const char* a_file, int a_line) - : file_(a_file), line_(a_line), last_clause_(kNone) {} - - // Where in the source file was the default action spec defined? - const char* file() const { return file_; } - int line() const { return line_; } - - protected: - // Gives each clause in the ON_CALL() statement a name. - enum Clause { - // Do not change the order of the enum members! The run-time - // syntax checking relies on it. - kNone, - kWith, - kWillByDefault - }; - - // Asserts that the ON_CALL() statement has a certain property. - void AssertSpecProperty(bool property, const string& failure_message) const { - Assert(property, file_, line_, failure_message); - } - - // Expects that the ON_CALL() statement has a certain property. - void ExpectSpecProperty(bool property, const string& failure_message) const { - Expect(property, file_, line_, failure_message); - } - - const char* file_; - int line_; - - // The last clause in the ON_CALL() statement as seen so far. - // Initially kNone and changes as the statement is parsed. - Clause last_clause_; -}; // class UntypedOnCallSpecBase - -// This template class implements an ON_CALL spec. -template <typename F> -class OnCallSpec : public UntypedOnCallSpecBase { - public: - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple; - - // Constructs an OnCallSpec object from the information inside - // the parenthesis of an ON_CALL() statement. - OnCallSpec(const char* a_file, int a_line, - const ArgumentMatcherTuple& matchers) - : UntypedOnCallSpecBase(a_file, a_line), - matchers_(matchers), - // By default, extra_matcher_ should match anything. However, - // we cannot initialize it with _ as that triggers a compiler - // bug in Symbian's C++ compiler (cannot decide between two - // overloaded constructors of Matcher<const ArgumentTuple&>). - extra_matcher_(A<const ArgumentTuple&>()) { - } - - // Implements the .With() clause. - OnCallSpec& With(const Matcher<const ArgumentTuple&>& m) { - // Makes sure this is called at most once. - ExpectSpecProperty(last_clause_ < kWith, - ".With() cannot appear " - "more than once in an ON_CALL()."); - last_clause_ = kWith; - - extra_matcher_ = m; - return *this; - } - - // Implements the .WillByDefault() clause. - OnCallSpec& WillByDefault(const Action<F>& action) { - ExpectSpecProperty(last_clause_ < kWillByDefault, - ".WillByDefault() must appear " - "exactly once in an ON_CALL()."); - last_clause_ = kWillByDefault; - - ExpectSpecProperty(!action.IsDoDefault(), - "DoDefault() cannot be used in ON_CALL()."); - action_ = action; - return *this; - } - - // Returns true iff the given arguments match the matchers. - bool Matches(const ArgumentTuple& args) const { - return TupleMatches(matchers_, args) && extra_matcher_.Matches(args); - } - - // Returns the action specified by the user. - const Action<F>& GetAction() const { - AssertSpecProperty(last_clause_ == kWillByDefault, - ".WillByDefault() must appear exactly " - "once in an ON_CALL()."); - return action_; - } - - private: - // The information in statement - // - // ON_CALL(mock_object, Method(matchers)) - // .With(multi-argument-matcher) - // .WillByDefault(action); - // - // is recorded in the data members like this: - // - // source file that contains the statement => file_ - // line number of the statement => line_ - // matchers => matchers_ - // multi-argument-matcher => extra_matcher_ - // action => action_ - ArgumentMatcherTuple matchers_; - Matcher<const ArgumentTuple&> extra_matcher_; - Action<F> action_; -}; // class OnCallSpec - -// Possible reactions on uninteresting calls. -enum CallReaction { - kAllow, - kWarn, - kFail, - kDefault = kWarn // By default, warn about uninteresting calls. -}; - -} // namespace internal - -// Utilities for manipulating mock objects. -class GTEST_API_ Mock { - public: - // The following public methods can be called concurrently. - - // Tells Google Mock to ignore mock_obj when checking for leaked - // mock objects. - static void AllowLeak(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Verifies and clears all expectations on the given mock object. - // If the expectations aren't satisfied, generates one or more - // Google Test non-fatal failures and returns false. - static bool VerifyAndClearExpectations(void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Verifies all expectations on the given mock object and clears its - // default actions and expectations. Returns true iff the - // verification was successful. - static bool VerifyAndClear(void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - private: - friend class internal::UntypedFunctionMockerBase; - - // Needed for a function mocker to register itself (so that we know - // how to clear a mock object). - template <typename F> - friend class internal::FunctionMockerBase; - - template <typename M> - friend class NiceMock; - - template <typename M> - friend class NaggyMock; - - template <typename M> - friend class StrictMock; - - // Tells Google Mock to allow uninteresting calls on the given mock - // object. - static void AllowUninterestingCalls(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Tells Google Mock to warn the user about uninteresting calls on - // the given mock object. - static void WarnUninterestingCalls(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Tells Google Mock to fail uninteresting calls on the given mock - // object. - static void FailUninterestingCalls(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Tells Google Mock the given mock object is being destroyed and - // its entry in the call-reaction table should be removed. - static void UnregisterCallReaction(const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Returns the reaction Google Mock will have on uninteresting calls - // made on the given mock object. - static internal::CallReaction GetReactionOnUninterestingCalls( - const void* mock_obj) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Verifies that all expectations on the given mock object have been - // satisfied. Reports one or more Google Test non-fatal failures - // and returns false if not. - static bool VerifyAndClearExpectationsLocked(void* mock_obj) - GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex); - - // Clears all ON_CALL()s set on the given mock object. - static void ClearDefaultActionsLocked(void* mock_obj) - GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex); - - // Registers a mock object and a mock method it owns. - static void Register( - const void* mock_obj, - internal::UntypedFunctionMockerBase* mocker) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Tells Google Mock where in the source code mock_obj is used in an - // ON_CALL or EXPECT_CALL. In case mock_obj is leaked, this - // information helps the user identify which object it is. - static void RegisterUseByOnCallOrExpectCall( - const void* mock_obj, const char* file, int line) - GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex); - - // Unregisters a mock method; removes the owning mock object from - // the registry when the last mock method associated with it has - // been unregistered. This is called only in the destructor of - // FunctionMockerBase. - static void UnregisterLocked(internal::UntypedFunctionMockerBase* mocker) - GTEST_EXCLUSIVE_LOCK_REQUIRED_(internal::g_gmock_mutex); -}; // class Mock - -// An abstract handle of an expectation. Useful in the .After() -// clause of EXPECT_CALL() for setting the (partial) order of -// expectations. The syntax: -// -// Expectation e1 = EXPECT_CALL(...)...; -// EXPECT_CALL(...).After(e1)...; -// -// sets two expectations where the latter can only be matched after -// the former has been satisfied. -// -// Notes: -// - This class is copyable and has value semantics. -// - Constness is shallow: a const Expectation object itself cannot -// be modified, but the mutable methods of the ExpectationBase -// object it references can be called via expectation_base(). -// - The constructors and destructor are defined out-of-line because -// the Symbian WINSCW compiler wants to otherwise instantiate them -// when it sees this class definition, at which point it doesn't have -// ExpectationBase available yet, leading to incorrect destruction -// in the linked_ptr (or compilation errors if using a checking -// linked_ptr). -class GTEST_API_ Expectation { - public: - // Constructs a null object that doesn't reference any expectation. - Expectation(); - - ~Expectation(); - - // This single-argument ctor must not be explicit, in order to support the - // Expectation e = EXPECT_CALL(...); - // syntax. - // - // A TypedExpectation object stores its pre-requisites as - // Expectation objects, and needs to call the non-const Retire() - // method on the ExpectationBase objects they reference. Therefore - // Expectation must receive a *non-const* reference to the - // ExpectationBase object. - Expectation(internal::ExpectationBase& exp); // NOLINT - - // The compiler-generated copy ctor and operator= work exactly as - // intended, so we don't need to define our own. - - // Returns true iff rhs references the same expectation as this object does. - bool operator==(const Expectation& rhs) const { - return expectation_base_ == rhs.expectation_base_; - } - - bool operator!=(const Expectation& rhs) const { return !(*this == rhs); } - - private: - friend class ExpectationSet; - friend class Sequence; - friend class ::testing::internal::ExpectationBase; - friend class ::testing::internal::UntypedFunctionMockerBase; - - template <typename F> - friend class ::testing::internal::FunctionMockerBase; - - template <typename F> - friend class ::testing::internal::TypedExpectation; - - // This comparator is needed for putting Expectation objects into a set. - class Less { - public: - bool operator()(const Expectation& lhs, const Expectation& rhs) const { - return lhs.expectation_base_.get() < rhs.expectation_base_.get(); - } - }; - - typedef ::std::set<Expectation, Less> Set; - - Expectation( - const internal::linked_ptr<internal::ExpectationBase>& expectation_base); - - // Returns the expectation this object references. - const internal::linked_ptr<internal::ExpectationBase>& - expectation_base() const { - return expectation_base_; - } - - // A linked_ptr that co-owns the expectation this handle references. - internal::linked_ptr<internal::ExpectationBase> expectation_base_; -}; - -// A set of expectation handles. Useful in the .After() clause of -// EXPECT_CALL() for setting the (partial) order of expectations. The -// syntax: -// -// ExpectationSet es; -// es += EXPECT_CALL(...)...; -// es += EXPECT_CALL(...)...; -// EXPECT_CALL(...).After(es)...; -// -// sets three expectations where the last one can only be matched -// after the first two have both been satisfied. -// -// This class is copyable and has value semantics. -class ExpectationSet { - public: - // A bidirectional iterator that can read a const element in the set. - typedef Expectation::Set::const_iterator const_iterator; - - // An object stored in the set. This is an alias of Expectation. - typedef Expectation::Set::value_type value_type; - - // Constructs an empty set. - ExpectationSet() {} - - // This single-argument ctor must not be explicit, in order to support the - // ExpectationSet es = EXPECT_CALL(...); - // syntax. - ExpectationSet(internal::ExpectationBase& exp) { // NOLINT - *this += Expectation(exp); - } - - // This single-argument ctor implements implicit conversion from - // Expectation and thus must not be explicit. This allows either an - // Expectation or an ExpectationSet to be used in .After(). - ExpectationSet(const Expectation& e) { // NOLINT - *this += e; - } - - // The compiler-generator ctor and operator= works exactly as - // intended, so we don't need to define our own. - - // Returns true iff rhs contains the same set of Expectation objects - // as this does. - bool operator==(const ExpectationSet& rhs) const { - return expectations_ == rhs.expectations_; - } - - bool operator!=(const ExpectationSet& rhs) const { return !(*this == rhs); } - - // Implements the syntax - // expectation_set += EXPECT_CALL(...); - ExpectationSet& operator+=(const Expectation& e) { - expectations_.insert(e); - return *this; - } - - int size() const { return static_cast<int>(expectations_.size()); } - - const_iterator begin() const { return expectations_.begin(); } - const_iterator end() const { return expectations_.end(); } - - private: - Expectation::Set expectations_; -}; - - -// Sequence objects are used by a user to specify the relative order -// in which the expectations should match. They are copyable (we rely -// on the compiler-defined copy constructor and assignment operator). -class GTEST_API_ Sequence { - public: - // Constructs an empty sequence. - Sequence() : last_expectation_(new Expectation) {} - - // Adds an expectation to this sequence. The caller must ensure - // that no other thread is accessing this Sequence object. - void AddExpectation(const Expectation& expectation) const; - - private: - // The last expectation in this sequence. We use a linked_ptr here - // because Sequence objects are copyable and we want the copies to - // be aliases. The linked_ptr allows the copies to co-own and share - // the same Expectation object. - internal::linked_ptr<Expectation> last_expectation_; -}; // class Sequence - -// An object of this type causes all EXPECT_CALL() statements -// encountered in its scope to be put in an anonymous sequence. The -// work is done in the constructor and destructor. You should only -// create an InSequence object on the stack. -// -// The sole purpose for this class is to support easy definition of -// sequential expectations, e.g. -// -// { -// InSequence dummy; // The name of the object doesn't matter. -// -// // The following expectations must match in the order they appear. -// EXPECT_CALL(a, Bar())...; -// EXPECT_CALL(a, Baz())...; -// ... -// EXPECT_CALL(b, Xyz())...; -// } -// -// You can create InSequence objects in multiple threads, as long as -// they are used to affect different mock objects. The idea is that -// each thread can create and set up its own mocks as if it's the only -// thread. However, for clarity of your tests we recommend you to set -// up mocks in the main thread unless you have a good reason not to do -// so. -class GTEST_API_ InSequence { - public: - InSequence(); - ~InSequence(); - private: - bool sequence_created_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(InSequence); // NOLINT -} GTEST_ATTRIBUTE_UNUSED_; - -namespace internal { - -// Points to the implicit sequence introduced by a living InSequence -// object (if any) in the current thread or NULL. -GTEST_API_ extern ThreadLocal<Sequence*> g_gmock_implicit_sequence; - -// Base class for implementing expectations. -// -// There are two reasons for having a type-agnostic base class for -// Expectation: -// -// 1. We need to store collections of expectations of different -// types (e.g. all pre-requisites of a particular expectation, all -// expectations in a sequence). Therefore these expectation objects -// must share a common base class. -// -// 2. We can avoid binary code bloat by moving methods not depending -// on the template argument of Expectation to the base class. -// -// This class is internal and mustn't be used by user code directly. -class GTEST_API_ ExpectationBase { - public: - // source_text is the EXPECT_CALL(...) source that created this Expectation. - ExpectationBase(const char* file, int line, const string& source_text); - - virtual ~ExpectationBase(); - - // Where in the source file was the expectation spec defined? - const char* file() const { return file_; } - int line() const { return line_; } - const char* source_text() const { return source_text_.c_str(); } - // Returns the cardinality specified in the expectation spec. - const Cardinality& cardinality() const { return cardinality_; } - - // Describes the source file location of this expectation. - void DescribeLocationTo(::std::ostream* os) const { - *os << FormatFileLocation(file(), line()) << " "; - } - - // Describes how many times a function call matching this - // expectation has occurred. - void DescribeCallCountTo(::std::ostream* os) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); - - // If this mock method has an extra matcher (i.e. .With(matcher)), - // describes it to the ostream. - virtual void MaybeDescribeExtraMatcherTo(::std::ostream* os) = 0; - - protected: - friend class ::testing::Expectation; - friend class UntypedFunctionMockerBase; - - enum Clause { - // Don't change the order of the enum members! - kNone, - kWith, - kTimes, - kInSequence, - kAfter, - kWillOnce, - kWillRepeatedly, - kRetiresOnSaturation - }; - - typedef std::vector<const void*> UntypedActions; - - // Returns an Expectation object that references and co-owns this - // expectation. - virtual Expectation GetHandle() = 0; - - // Asserts that the EXPECT_CALL() statement has the given property. - void AssertSpecProperty(bool property, const string& failure_message) const { - Assert(property, file_, line_, failure_message); - } - - // Expects that the EXPECT_CALL() statement has the given property. - void ExpectSpecProperty(bool property, const string& failure_message) const { - Expect(property, file_, line_, failure_message); - } - - // Explicitly specifies the cardinality of this expectation. Used - // by the subclasses to implement the .Times() clause. - void SpecifyCardinality(const Cardinality& cardinality); - - // Returns true iff the user specified the cardinality explicitly - // using a .Times(). - bool cardinality_specified() const { return cardinality_specified_; } - - // Sets the cardinality of this expectation spec. - void set_cardinality(const Cardinality& a_cardinality) { - cardinality_ = a_cardinality; - } - - // The following group of methods should only be called after the - // EXPECT_CALL() statement, and only when g_gmock_mutex is held by - // the current thread. - - // Retires all pre-requisites of this expectation. - void RetireAllPreRequisites() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); - - // Returns true iff this expectation is retired. - bool is_retired() const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - return retired_; - } - - // Retires this expectation. - void Retire() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - retired_ = true; - } - - // Returns true iff this expectation is satisfied. - bool IsSatisfied() const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - return cardinality().IsSatisfiedByCallCount(call_count_); - } - - // Returns true iff this expectation is saturated. - bool IsSaturated() const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - return cardinality().IsSaturatedByCallCount(call_count_); - } - - // Returns true iff this expectation is over-saturated. - bool IsOverSaturated() const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - return cardinality().IsOverSaturatedByCallCount(call_count_); - } - - // Returns true iff all pre-requisites of this expectation are satisfied. - bool AllPrerequisitesAreSatisfied() const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); - - // Adds unsatisfied pre-requisites of this expectation to 'result'. - void FindUnsatisfiedPrerequisites(ExpectationSet* result) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex); - - // Returns the number this expectation has been invoked. - int call_count() const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - return call_count_; - } - - // Increments the number this expectation has been invoked. - void IncrementCallCount() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - call_count_++; - } - - // Checks the action count (i.e. the number of WillOnce() and - // WillRepeatedly() clauses) against the cardinality if this hasn't - // been done before. Prints a warning if there are too many or too - // few actions. - void CheckActionCountIfNotDone() const - GTEST_LOCK_EXCLUDED_(mutex_); - - friend class ::testing::Sequence; - friend class ::testing::internal::ExpectationTester; - - template <typename Function> - friend class TypedExpectation; - - // Implements the .Times() clause. - void UntypedTimes(const Cardinality& a_cardinality); - - // This group of fields are part of the spec and won't change after - // an EXPECT_CALL() statement finishes. - const char* file_; // The file that contains the expectation. - int line_; // The line number of the expectation. - const string source_text_; // The EXPECT_CALL(...) source text. - // True iff the cardinality is specified explicitly. - bool cardinality_specified_; - Cardinality cardinality_; // The cardinality of the expectation. - // The immediate pre-requisites (i.e. expectations that must be - // satisfied before this expectation can be matched) of this - // expectation. We use linked_ptr in the set because we want an - // Expectation object to be co-owned by its FunctionMocker and its - // successors. This allows multiple mock objects to be deleted at - // different times. - ExpectationSet immediate_prerequisites_; - - // This group of fields are the current state of the expectation, - // and can change as the mock function is called. - int call_count_; // How many times this expectation has been invoked. - bool retired_; // True iff this expectation has retired. - UntypedActions untyped_actions_; - bool extra_matcher_specified_; - bool repeated_action_specified_; // True if a WillRepeatedly() was specified. - bool retires_on_saturation_; - Clause last_clause_; - mutable bool action_count_checked_; // Under mutex_. - mutable Mutex mutex_; // Protects action_count_checked_. - - GTEST_DISALLOW_ASSIGN_(ExpectationBase); -}; // class ExpectationBase - -// Impements an expectation for the given function type. -template <typename F> -class TypedExpectation : public ExpectationBase { - public: - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple; - typedef typename Function<F>::Result Result; - - TypedExpectation(FunctionMockerBase<F>* owner, - const char* a_file, int a_line, const string& a_source_text, - const ArgumentMatcherTuple& m) - : ExpectationBase(a_file, a_line, a_source_text), - owner_(owner), - matchers_(m), - // By default, extra_matcher_ should match anything. However, - // we cannot initialize it with _ as that triggers a compiler - // bug in Symbian's C++ compiler (cannot decide between two - // overloaded constructors of Matcher<const ArgumentTuple&>). - extra_matcher_(A<const ArgumentTuple&>()), - repeated_action_(DoDefault()) {} - - virtual ~TypedExpectation() { - // Check the validity of the action count if it hasn't been done - // yet (for example, if the expectation was never used). - CheckActionCountIfNotDone(); - for (UntypedActions::const_iterator it = untyped_actions_.begin(); - it != untyped_actions_.end(); ++it) { - delete static_cast<const Action<F>*>(*it); - } - } - - // Implements the .With() clause. - TypedExpectation& With(const Matcher<const ArgumentTuple&>& m) { - if (last_clause_ == kWith) { - ExpectSpecProperty(false, - ".With() cannot appear " - "more than once in an EXPECT_CALL()."); - } else { - ExpectSpecProperty(last_clause_ < kWith, - ".With() must be the first " - "clause in an EXPECT_CALL()."); - } - last_clause_ = kWith; - - extra_matcher_ = m; - extra_matcher_specified_ = true; - return *this; - } - - // Implements the .Times() clause. - TypedExpectation& Times(const Cardinality& a_cardinality) { - ExpectationBase::UntypedTimes(a_cardinality); - return *this; - } - - // Implements the .Times() clause. - TypedExpectation& Times(int n) { - return Times(Exactly(n)); - } - - // Implements the .InSequence() clause. - TypedExpectation& InSequence(const Sequence& s) { - ExpectSpecProperty(last_clause_ <= kInSequence, - ".InSequence() cannot appear after .After()," - " .WillOnce(), .WillRepeatedly(), or " - ".RetiresOnSaturation()."); - last_clause_ = kInSequence; - - s.AddExpectation(GetHandle()); - return *this; - } - TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2) { - return InSequence(s1).InSequence(s2); - } - TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2, - const Sequence& s3) { - return InSequence(s1, s2).InSequence(s3); - } - TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2, - const Sequence& s3, const Sequence& s4) { - return InSequence(s1, s2, s3).InSequence(s4); - } - TypedExpectation& InSequence(const Sequence& s1, const Sequence& s2, - const Sequence& s3, const Sequence& s4, - const Sequence& s5) { - return InSequence(s1, s2, s3, s4).InSequence(s5); - } - - // Implements that .After() clause. - TypedExpectation& After(const ExpectationSet& s) { - ExpectSpecProperty(last_clause_ <= kAfter, - ".After() cannot appear after .WillOnce()," - " .WillRepeatedly(), or " - ".RetiresOnSaturation()."); - last_clause_ = kAfter; - - for (ExpectationSet::const_iterator it = s.begin(); it != s.end(); ++it) { - immediate_prerequisites_ += *it; - } - return *this; - } - TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2) { - return After(s1).After(s2); - } - TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2, - const ExpectationSet& s3) { - return After(s1, s2).After(s3); - } - TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2, - const ExpectationSet& s3, const ExpectationSet& s4) { - return After(s1, s2, s3).After(s4); - } - TypedExpectation& After(const ExpectationSet& s1, const ExpectationSet& s2, - const ExpectationSet& s3, const ExpectationSet& s4, - const ExpectationSet& s5) { - return After(s1, s2, s3, s4).After(s5); - } - - // Implements the .WillOnce() clause. - TypedExpectation& WillOnce(const Action<F>& action) { - ExpectSpecProperty(last_clause_ <= kWillOnce, - ".WillOnce() cannot appear after " - ".WillRepeatedly() or .RetiresOnSaturation()."); - last_clause_ = kWillOnce; - - untyped_actions_.push_back(new Action<F>(action)); - if (!cardinality_specified()) { - set_cardinality(Exactly(static_cast<int>(untyped_actions_.size()))); - } - return *this; - } - - // Implements the .WillRepeatedly() clause. - TypedExpectation& WillRepeatedly(const Action<F>& action) { - if (last_clause_ == kWillRepeatedly) { - ExpectSpecProperty(false, - ".WillRepeatedly() cannot appear " - "more than once in an EXPECT_CALL()."); - } else { - ExpectSpecProperty(last_clause_ < kWillRepeatedly, - ".WillRepeatedly() cannot appear " - "after .RetiresOnSaturation()."); - } - last_clause_ = kWillRepeatedly; - repeated_action_specified_ = true; - - repeated_action_ = action; - if (!cardinality_specified()) { - set_cardinality(AtLeast(static_cast<int>(untyped_actions_.size()))); - } - - // Now that no more action clauses can be specified, we check - // whether their count makes sense. - CheckActionCountIfNotDone(); - return *this; - } - - // Implements the .RetiresOnSaturation() clause. - TypedExpectation& RetiresOnSaturation() { - ExpectSpecProperty(last_clause_ < kRetiresOnSaturation, - ".RetiresOnSaturation() cannot appear " - "more than once."); - last_clause_ = kRetiresOnSaturation; - retires_on_saturation_ = true; - - // Now that no more action clauses can be specified, we check - // whether their count makes sense. - CheckActionCountIfNotDone(); - return *this; - } - - // Returns the matchers for the arguments as specified inside the - // EXPECT_CALL() macro. - const ArgumentMatcherTuple& matchers() const { - return matchers_; - } - - // Returns the matcher specified by the .With() clause. - const Matcher<const ArgumentTuple&>& extra_matcher() const { - return extra_matcher_; - } - - // Returns the action specified by the .WillRepeatedly() clause. - const Action<F>& repeated_action() const { return repeated_action_; } - - // If this mock method has an extra matcher (i.e. .With(matcher)), - // describes it to the ostream. - virtual void MaybeDescribeExtraMatcherTo(::std::ostream* os) { - if (extra_matcher_specified_) { - *os << " Expected args: "; - extra_matcher_.DescribeTo(os); - *os << "\n"; - } - } - - private: - template <typename Function> - friend class FunctionMockerBase; - - // Returns an Expectation object that references and co-owns this - // expectation. - virtual Expectation GetHandle() { - return owner_->GetHandleOf(this); - } - - // The following methods will be called only after the EXPECT_CALL() - // statement finishes and when the current thread holds - // g_gmock_mutex. - - // Returns true iff this expectation matches the given arguments. - bool Matches(const ArgumentTuple& args) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - return TupleMatches(matchers_, args) && extra_matcher_.Matches(args); - } - - // Returns true iff this expectation should handle the given arguments. - bool ShouldHandleArguments(const ArgumentTuple& args) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - - // In case the action count wasn't checked when the expectation - // was defined (e.g. if this expectation has no WillRepeatedly() - // or RetiresOnSaturation() clause), we check it when the - // expectation is used for the first time. - CheckActionCountIfNotDone(); - return !is_retired() && AllPrerequisitesAreSatisfied() && Matches(args); - } - - // Describes the result of matching the arguments against this - // expectation to the given ostream. - void ExplainMatchResultTo( - const ArgumentTuple& args, - ::std::ostream* os) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - - if (is_retired()) { - *os << " Expected: the expectation is active\n" - << " Actual: it is retired\n"; - } else if (!Matches(args)) { - if (!TupleMatches(matchers_, args)) { - ExplainMatchFailureTupleTo(matchers_, args, os); - } - StringMatchResultListener listener; - if (!extra_matcher_.MatchAndExplain(args, &listener)) { - *os << " Expected args: "; - extra_matcher_.DescribeTo(os); - *os << "\n Actual: don't match"; - - internal::PrintIfNotEmpty(listener.str(), os); - *os << "\n"; - } - } else if (!AllPrerequisitesAreSatisfied()) { - *os << " Expected: all pre-requisites are satisfied\n" - << " Actual: the following immediate pre-requisites " - << "are not satisfied:\n"; - ExpectationSet unsatisfied_prereqs; - FindUnsatisfiedPrerequisites(&unsatisfied_prereqs); - int i = 0; - for (ExpectationSet::const_iterator it = unsatisfied_prereqs.begin(); - it != unsatisfied_prereqs.end(); ++it) { - it->expectation_base()->DescribeLocationTo(os); - *os << "pre-requisite #" << i++ << "\n"; - } - *os << " (end of pre-requisites)\n"; - } else { - // This line is here just for completeness' sake. It will never - // be executed as currently the ExplainMatchResultTo() function - // is called only when the mock function call does NOT match the - // expectation. - *os << "The call matches the expectation.\n"; - } - } - - // Returns the action that should be taken for the current invocation. - const Action<F>& GetCurrentAction( - const FunctionMockerBase<F>* mocker, - const ArgumentTuple& args) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - const int count = call_count(); - Assert(count >= 1, __FILE__, __LINE__, - "call_count() is <= 0 when GetCurrentAction() is " - "called - this should never happen."); - - const int action_count = static_cast<int>(untyped_actions_.size()); - if (action_count > 0 && !repeated_action_specified_ && - count > action_count) { - // If there is at least one WillOnce() and no WillRepeatedly(), - // we warn the user when the WillOnce() clauses ran out. - ::std::stringstream ss; - DescribeLocationTo(&ss); - ss << "Actions ran out in " << source_text() << "...\n" - << "Called " << count << " times, but only " - << action_count << " WillOnce()" - << (action_count == 1 ? " is" : "s are") << " specified - "; - mocker->DescribeDefaultActionTo(args, &ss); - Log(kWarning, ss.str(), 1); - } - - return count <= action_count ? - *static_cast<const Action<F>*>(untyped_actions_[count - 1]) : - repeated_action(); - } - - // Given the arguments of a mock function call, if the call will - // over-saturate this expectation, returns the default action; - // otherwise, returns the next action in this expectation. Also - // describes *what* happened to 'what', and explains *why* Google - // Mock does it to 'why'. This method is not const as it calls - // IncrementCallCount(). A return value of NULL means the default - // action. - const Action<F>* GetActionForArguments( - const FunctionMockerBase<F>* mocker, - const ArgumentTuple& args, - ::std::ostream* what, - ::std::ostream* why) - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - if (IsSaturated()) { - // We have an excessive call. - IncrementCallCount(); - *what << "Mock function called more times than expected - "; - mocker->DescribeDefaultActionTo(args, what); - DescribeCallCountTo(why); - - // TODO(wan@google.com): allow the user to control whether - // unexpected calls should fail immediately or continue using a - // flag --gmock_unexpected_calls_are_fatal. - return NULL; - } - - IncrementCallCount(); - RetireAllPreRequisites(); - - if (retires_on_saturation_ && IsSaturated()) { - Retire(); - } - - // Must be done after IncrementCount()! - *what << "Mock function call matches " << source_text() <<"...\n"; - return &(GetCurrentAction(mocker, args)); - } - - // All the fields below won't change once the EXPECT_CALL() - // statement finishes. - FunctionMockerBase<F>* const owner_; - ArgumentMatcherTuple matchers_; - Matcher<const ArgumentTuple&> extra_matcher_; - Action<F> repeated_action_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(TypedExpectation); -}; // class TypedExpectation - -// A MockSpec object is used by ON_CALL() or EXPECT_CALL() for -// specifying the default behavior of, or expectation on, a mock -// function. - -// Note: class MockSpec really belongs to the ::testing namespace. -// However if we define it in ::testing, MSVC will complain when -// classes in ::testing::internal declare it as a friend class -// template. To workaround this compiler bug, we define MockSpec in -// ::testing::internal and import it into ::testing. - -// Logs a message including file and line number information. -GTEST_API_ void LogWithLocation(testing::internal::LogSeverity severity, - const char* file, int line, - const string& message); - -template <typename F> -class MockSpec { - public: - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - typedef typename internal::Function<F>::ArgumentMatcherTuple - ArgumentMatcherTuple; - - // Constructs a MockSpec object, given the function mocker object - // that the spec is associated with. - explicit MockSpec(internal::FunctionMockerBase<F>* function_mocker) - : function_mocker_(function_mocker) {} - - // Adds a new default action spec to the function mocker and returns - // the newly created spec. - internal::OnCallSpec<F>& InternalDefaultActionSetAt( - const char* file, int line, const char* obj, const char* call) { - LogWithLocation(internal::kInfo, file, line, - string("ON_CALL(") + obj + ", " + call + ") invoked"); - return function_mocker_->AddNewOnCallSpec(file, line, matchers_); - } - - // Adds a new expectation spec to the function mocker and returns - // the newly created spec. - internal::TypedExpectation<F>& InternalExpectedAt( - const char* file, int line, const char* obj, const char* call) { - const string source_text(string("EXPECT_CALL(") + obj + ", " + call + ")"); - LogWithLocation(internal::kInfo, file, line, source_text + " invoked"); - return function_mocker_->AddNewExpectation( - file, line, source_text, matchers_); - } - - private: - template <typename Function> - friend class internal::FunctionMocker; - - void SetMatchers(const ArgumentMatcherTuple& matchers) { - matchers_ = matchers; - } - - // The function mocker that owns this spec. - internal::FunctionMockerBase<F>* const function_mocker_; - // The argument matchers specified in the spec. - ArgumentMatcherTuple matchers_; - - GTEST_DISALLOW_ASSIGN_(MockSpec); -}; // class MockSpec - -// Wrapper type for generically holding an ordinary value or lvalue reference. -// If T is not a reference type, it must be copyable or movable. -// ReferenceOrValueWrapper<T> is movable, and will also be copyable unless -// T is a move-only value type (which means that it will always be copyable -// if the current platform does not support move semantics). -// -// The primary template defines handling for values, but function header -// comments describe the contract for the whole template (including -// specializations). -template <typename T> -class ReferenceOrValueWrapper { - public: - // Constructs a wrapper from the given value/reference. - explicit ReferenceOrValueWrapper(T value) - : value_(::testing::internal::move(value)) { - } - - // Unwraps and returns the underlying value/reference, exactly as - // originally passed. The behavior of calling this more than once on - // the same object is unspecified. - T Unwrap() { return ::testing::internal::move(value_); } - - // Provides nondestructive access to the underlying value/reference. - // Always returns a const reference (more precisely, - // const RemoveReference<T>&). The behavior of calling this after - // calling Unwrap on the same object is unspecified. - const T& Peek() const { - return value_; - } - - private: - T value_; -}; - -// Specialization for lvalue reference types. See primary template -// for documentation. -template <typename T> -class ReferenceOrValueWrapper<T&> { - public: - // Workaround for debatable pass-by-reference lint warning (c-library-team - // policy precludes NOLINT in this context) - typedef T& reference; - explicit ReferenceOrValueWrapper(reference ref) - : value_ptr_(&ref) {} - T& Unwrap() { return *value_ptr_; } - const T& Peek() const { return *value_ptr_; } - - private: - T* value_ptr_; -}; - -// MSVC warns about using 'this' in base member initializer list, so -// we need to temporarily disable the warning. We have to do it for -// the entire class to suppress the warning, even though it's about -// the constructor only. - -#ifdef _MSC_VER -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4355) // Temporarily disables warning 4355. -#endif // _MSV_VER - -// C++ treats the void type specially. For example, you cannot define -// a void-typed variable or pass a void value to a function. -// ActionResultHolder<T> holds a value of type T, where T must be a -// copyable type or void (T doesn't need to be default-constructable). -// It hides the syntactic difference between void and other types, and -// is used to unify the code for invoking both void-returning and -// non-void-returning mock functions. - -// Untyped base class for ActionResultHolder<T>. -class UntypedActionResultHolderBase { - public: - virtual ~UntypedActionResultHolderBase() {} - - // Prints the held value as an action's result to os. - virtual void PrintAsActionResult(::std::ostream* os) const = 0; -}; - -// This generic definition is used when T is not void. -template <typename T> -class ActionResultHolder : public UntypedActionResultHolderBase { - public: - // Returns the held value. Must not be called more than once. - T Unwrap() { - return result_.Unwrap(); - } - - // Prints the held value as an action's result to os. - virtual void PrintAsActionResult(::std::ostream* os) const { - *os << "\n Returns: "; - // T may be a reference type, so we don't use UniversalPrint(). - UniversalPrinter<T>::Print(result_.Peek(), os); - } - - // Performs the given mock function's default action and returns the - // result in a new-ed ActionResultHolder. - template <typename F> - static ActionResultHolder* PerformDefaultAction( - const FunctionMockerBase<F>* func_mocker, - const typename Function<F>::ArgumentTuple& args, - const string& call_description) { - return new ActionResultHolder(Wrapper( - func_mocker->PerformDefaultAction(args, call_description))); - } - - // Performs the given action and returns the result in a new-ed - // ActionResultHolder. - template <typename F> - static ActionResultHolder* - PerformAction(const Action<F>& action, - const typename Function<F>::ArgumentTuple& args) { - return new ActionResultHolder(Wrapper(action.Perform(args))); - } - - private: - typedef ReferenceOrValueWrapper<T> Wrapper; - - explicit ActionResultHolder(Wrapper result) - : result_(::testing::internal::move(result)) { - } - - Wrapper result_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionResultHolder); -}; - -// Specialization for T = void. -template <> -class ActionResultHolder<void> : public UntypedActionResultHolderBase { - public: - void Unwrap() { } - - virtual void PrintAsActionResult(::std::ostream* /* os */) const {} - - // Performs the given mock function's default action and returns ownership - // of an empty ActionResultHolder*. - template <typename F> - static ActionResultHolder* PerformDefaultAction( - const FunctionMockerBase<F>* func_mocker, - const typename Function<F>::ArgumentTuple& args, - const string& call_description) { - func_mocker->PerformDefaultAction(args, call_description); - return new ActionResultHolder; - } - - // Performs the given action and returns ownership of an empty - // ActionResultHolder*. - template <typename F> - static ActionResultHolder* PerformAction( - const Action<F>& action, - const typename Function<F>::ArgumentTuple& args) { - action.Perform(args); - return new ActionResultHolder; - } - - private: - ActionResultHolder() {} - GTEST_DISALLOW_COPY_AND_ASSIGN_(ActionResultHolder); -}; - -// The base of the function mocker class for the given function type. -// We put the methods in this class instead of its child to avoid code -// bloat. -template <typename F> -class FunctionMockerBase : public UntypedFunctionMockerBase { - public: - typedef typename Function<F>::Result Result; - typedef typename Function<F>::ArgumentTuple ArgumentTuple; - typedef typename Function<F>::ArgumentMatcherTuple ArgumentMatcherTuple; - - FunctionMockerBase() : current_spec_(this) {} - - // The destructor verifies that all expectations on this mock - // function have been satisfied. If not, it will report Google Test - // non-fatal failures for the violations. - virtual ~FunctionMockerBase() - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - MutexLock l(&g_gmock_mutex); - VerifyAndClearExpectationsLocked(); - Mock::UnregisterLocked(this); - ClearDefaultActionsLocked(); - } - - // Returns the ON_CALL spec that matches this mock function with the - // given arguments; returns NULL if no matching ON_CALL is found. - // L = * - const OnCallSpec<F>* FindOnCallSpec( - const ArgumentTuple& args) const { - for (UntypedOnCallSpecs::const_reverse_iterator it - = untyped_on_call_specs_.rbegin(); - it != untyped_on_call_specs_.rend(); ++it) { - const OnCallSpec<F>* spec = static_cast<const OnCallSpec<F>*>(*it); - if (spec->Matches(args)) - return spec; - } - - return NULL; - } - - // Performs the default action of this mock function on the given - // arguments and returns the result. Asserts (or throws if - // exceptions are enabled) with a helpful call descrption if there - // is no valid return value. This method doesn't depend on the - // mutable state of this object, and thus can be called concurrently - // without locking. - // L = * - Result PerformDefaultAction(const ArgumentTuple& args, - const string& call_description) const { - const OnCallSpec<F>* const spec = - this->FindOnCallSpec(args); - if (spec != NULL) { - return spec->GetAction().Perform(args); - } - const string message = call_description + - "\n The mock function has no default action " - "set, and its return type has no default value set."; -#if GTEST_HAS_EXCEPTIONS - if (!DefaultValue<Result>::Exists()) { - throw std::runtime_error(message); - } -#else - Assert(DefaultValue<Result>::Exists(), "", -1, message); -#endif - return DefaultValue<Result>::Get(); - } - - // Performs the default action with the given arguments and returns - // the action's result. The call description string will be used in - // the error message to describe the call in the case the default - // action fails. The caller is responsible for deleting the result. - // L = * - virtual UntypedActionResultHolderBase* UntypedPerformDefaultAction( - const void* untyped_args, // must point to an ArgumentTuple - const string& call_description) const { - const ArgumentTuple& args = - *static_cast<const ArgumentTuple*>(untyped_args); - return ResultHolder::PerformDefaultAction(this, args, call_description); - } - - // Performs the given action with the given arguments and returns - // the action's result. The caller is responsible for deleting the - // result. - // L = * - virtual UntypedActionResultHolderBase* UntypedPerformAction( - const void* untyped_action, const void* untyped_args) const { - // Make a copy of the action before performing it, in case the - // action deletes the mock object (and thus deletes itself). - const Action<F> action = *static_cast<const Action<F>*>(untyped_action); - const ArgumentTuple& args = - *static_cast<const ArgumentTuple*>(untyped_args); - return ResultHolder::PerformAction(action, args); - } - - // Implements UntypedFunctionMockerBase::ClearDefaultActionsLocked(): - // clears the ON_CALL()s set on this mock function. - virtual void ClearDefaultActionsLocked() - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - - // Deleting our default actions may trigger other mock objects to be - // deleted, for example if an action contains a reference counted smart - // pointer to that mock object, and that is the last reference. So if we - // delete our actions within the context of the global mutex we may deadlock - // when this method is called again. Instead, make a copy of the set of - // actions to delete, clear our set within the mutex, and then delete the - // actions outside of the mutex. - UntypedOnCallSpecs specs_to_delete; - untyped_on_call_specs_.swap(specs_to_delete); - - g_gmock_mutex.Unlock(); - for (UntypedOnCallSpecs::const_iterator it = - specs_to_delete.begin(); - it != specs_to_delete.end(); ++it) { - delete static_cast<const OnCallSpec<F>*>(*it); - } - - // Lock the mutex again, since the caller expects it to be locked when we - // return. - g_gmock_mutex.Lock(); - } - - protected: - template <typename Function> - friend class MockSpec; - - typedef ActionResultHolder<Result> ResultHolder; - - // Returns the result of invoking this mock function with the given - // arguments. This function can be safely called from multiple - // threads concurrently. - Result InvokeWith(const ArgumentTuple& args) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - scoped_ptr<ResultHolder> holder( - DownCast_<ResultHolder*>(this->UntypedInvokeWith(&args))); - return holder->Unwrap(); - } - - // Adds and returns a default action spec for this mock function. - OnCallSpec<F>& AddNewOnCallSpec( - const char* file, int line, - const ArgumentMatcherTuple& m) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - Mock::RegisterUseByOnCallOrExpectCall(MockObject(), file, line); - OnCallSpec<F>* const on_call_spec = new OnCallSpec<F>(file, line, m); - untyped_on_call_specs_.push_back(on_call_spec); - return *on_call_spec; - } - - // Adds and returns an expectation spec for this mock function. - TypedExpectation<F>& AddNewExpectation( - const char* file, - int line, - const string& source_text, - const ArgumentMatcherTuple& m) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - Mock::RegisterUseByOnCallOrExpectCall(MockObject(), file, line); - TypedExpectation<F>* const expectation = - new TypedExpectation<F>(this, file, line, source_text, m); - const linked_ptr<ExpectationBase> untyped_expectation(expectation); - untyped_expectations_.push_back(untyped_expectation); - - // Adds this expectation into the implicit sequence if there is one. - Sequence* const implicit_sequence = g_gmock_implicit_sequence.get(); - if (implicit_sequence != NULL) { - implicit_sequence->AddExpectation(Expectation(untyped_expectation)); - } - - return *expectation; - } - - // The current spec (either default action spec or expectation spec) - // being described on this function mocker. - MockSpec<F>& current_spec() { return current_spec_; } - - private: - template <typename Func> friend class TypedExpectation; - - // Some utilities needed for implementing UntypedInvokeWith(). - - // Describes what default action will be performed for the given - // arguments. - // L = * - void DescribeDefaultActionTo(const ArgumentTuple& args, - ::std::ostream* os) const { - const OnCallSpec<F>* const spec = FindOnCallSpec(args); - - if (spec == NULL) { - *os << (internal::type_equals<Result, void>::value ? - "returning directly.\n" : - "returning default value.\n"); - } else { - *os << "taking default action specified at:\n" - << FormatFileLocation(spec->file(), spec->line()) << "\n"; - } - } - - // Writes a message that the call is uninteresting (i.e. neither - // explicitly expected nor explicitly unexpected) to the given - // ostream. - virtual void UntypedDescribeUninterestingCall( - const void* untyped_args, - ::std::ostream* os) const - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - const ArgumentTuple& args = - *static_cast<const ArgumentTuple*>(untyped_args); - *os << "Uninteresting mock function call - "; - DescribeDefaultActionTo(args, os); - *os << " Function call: " << Name(); - UniversalPrint(args, os); - } - - // Returns the expectation that matches the given function arguments - // (or NULL is there's no match); when a match is found, - // untyped_action is set to point to the action that should be - // performed (or NULL if the action is "do default"), and - // is_excessive is modified to indicate whether the call exceeds the - // expected number. - // - // Critical section: We must find the matching expectation and the - // corresponding action that needs to be taken in an ATOMIC - // transaction. Otherwise another thread may call this mock - // method in the middle and mess up the state. - // - // However, performing the action has to be left out of the critical - // section. The reason is that we have no control on what the - // action does (it can invoke an arbitrary user function or even a - // mock function) and excessive locking could cause a dead lock. - virtual const ExpectationBase* UntypedFindMatchingExpectation( - const void* untyped_args, - const void** untyped_action, bool* is_excessive, - ::std::ostream* what, ::std::ostream* why) - GTEST_LOCK_EXCLUDED_(g_gmock_mutex) { - const ArgumentTuple& args = - *static_cast<const ArgumentTuple*>(untyped_args); - MutexLock l(&g_gmock_mutex); - TypedExpectation<F>* exp = this->FindMatchingExpectationLocked(args); - if (exp == NULL) { // A match wasn't found. - this->FormatUnexpectedCallMessageLocked(args, what, why); - return NULL; - } - - // This line must be done before calling GetActionForArguments(), - // which will increment the call count for *exp and thus affect - // its saturation status. - *is_excessive = exp->IsSaturated(); - const Action<F>* action = exp->GetActionForArguments(this, args, what, why); - if (action != NULL && action->IsDoDefault()) - action = NULL; // Normalize "do default" to NULL. - *untyped_action = action; - return exp; - } - - // Prints the given function arguments to the ostream. - virtual void UntypedPrintArgs(const void* untyped_args, - ::std::ostream* os) const { - const ArgumentTuple& args = - *static_cast<const ArgumentTuple*>(untyped_args); - UniversalPrint(args, os); - } - - // Returns the expectation that matches the arguments, or NULL if no - // expectation matches them. - TypedExpectation<F>* FindMatchingExpectationLocked( - const ArgumentTuple& args) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - for (typename UntypedExpectations::const_reverse_iterator it = - untyped_expectations_.rbegin(); - it != untyped_expectations_.rend(); ++it) { - TypedExpectation<F>* const exp = - static_cast<TypedExpectation<F>*>(it->get()); - if (exp->ShouldHandleArguments(args)) { - return exp; - } - } - return NULL; - } - - // Returns a message that the arguments don't match any expectation. - void FormatUnexpectedCallMessageLocked( - const ArgumentTuple& args, - ::std::ostream* os, - ::std::ostream* why) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - *os << "\nUnexpected mock function call - "; - DescribeDefaultActionTo(args, os); - PrintTriedExpectationsLocked(args, why); - } - - // Prints a list of expectations that have been tried against the - // current mock function call. - void PrintTriedExpectationsLocked( - const ArgumentTuple& args, - ::std::ostream* why) const - GTEST_EXCLUSIVE_LOCK_REQUIRED_(g_gmock_mutex) { - g_gmock_mutex.AssertHeld(); - const int count = static_cast<int>(untyped_expectations_.size()); - *why << "Google Mock tried the following " << count << " " - << (count == 1 ? "expectation, but it didn't match" : - "expectations, but none matched") - << ":\n"; - for (int i = 0; i < count; i++) { - TypedExpectation<F>* const expectation = - static_cast<TypedExpectation<F>*>(untyped_expectations_[i].get()); - *why << "\n"; - expectation->DescribeLocationTo(why); - if (count > 1) { - *why << "tried expectation #" << i << ": "; - } - *why << expectation->source_text() << "...\n"; - expectation->ExplainMatchResultTo(args, why); - expectation->DescribeCallCountTo(why); - } - } - - // The current spec (either default action spec or expectation spec) - // being described on this function mocker. - MockSpec<F> current_spec_; - - // There is no generally useful and implementable semantics of - // copying a mock object, so copying a mock is usually a user error. - // Thus we disallow copying function mockers. If the user really - // wants to copy a mock object, he should implement his own copy - // operation, for example: - // - // class MockFoo : public Foo { - // public: - // // Defines a copy constructor explicitly. - // MockFoo(const MockFoo& src) {} - // ... - // }; - GTEST_DISALLOW_COPY_AND_ASSIGN_(FunctionMockerBase); -}; // class FunctionMockerBase - -#ifdef _MSC_VER -# pragma warning(pop) // Restores the warning state. -#endif // _MSV_VER - -// Implements methods of FunctionMockerBase. - -// Verifies that all expectations on this mock function have been -// satisfied. Reports one or more Google Test non-fatal failures and -// returns false if not. - -// Reports an uninteresting call (whose description is in msg) in the -// manner specified by 'reaction'. -void ReportUninterestingCall(CallReaction reaction, const string& msg); - -} // namespace internal - -// The style guide prohibits "using" statements in a namespace scope -// inside a header file. However, the MockSpec class template is -// meant to be defined in the ::testing namespace. The following line -// is just a trick for working around a bug in MSVC 8.0, which cannot -// handle it if we define MockSpec in ::testing. -using internal::MockSpec; - -// Const(x) is a convenient function for obtaining a const reference -// to x. This is useful for setting expectations on an overloaded -// const mock method, e.g. -// -// class MockFoo : public FooInterface { -// public: -// MOCK_METHOD0(Bar, int()); -// MOCK_CONST_METHOD0(Bar, int&()); -// }; -// -// MockFoo foo; -// // Expects a call to non-const MockFoo::Bar(). -// EXPECT_CALL(foo, Bar()); -// // Expects a call to const MockFoo::Bar(). -// EXPECT_CALL(Const(foo), Bar()); -template <typename T> -inline const T& Const(const T& x) { return x; } - -// Constructs an Expectation object that references and co-owns exp. -inline Expectation::Expectation(internal::ExpectationBase& exp) // NOLINT - : expectation_base_(exp.GetHandle().expectation_base()) {} - -} // namespace testing - -// A separate macro is required to avoid compile errors when the name -// of the method used in call is a result of macro expansion. -// See CompilesWithMethodNameExpandedFromMacro tests in -// internal/gmock-spec-builders_test.cc for more details. -#define GMOCK_ON_CALL_IMPL_(obj, call) \ - ((obj).gmock_##call).InternalDefaultActionSetAt(__FILE__, __LINE__, \ - #obj, #call) -#define ON_CALL(obj, call) GMOCK_ON_CALL_IMPL_(obj, call) - -#define GMOCK_EXPECT_CALL_IMPL_(obj, call) \ - ((obj).gmock_##call).InternalExpectedAt(__FILE__, __LINE__, #obj, #call) -#define EXPECT_CALL(obj, call) GMOCK_EXPECT_CALL_IMPL_(obj, call) - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_ - -#if GTEST_HAS_STD_FUNCTION_ -# include <functional> -#endif - -namespace testing { -namespace internal { - -template <typename F> -class FunctionMockerBase; - -// Note: class FunctionMocker really belongs to the ::testing -// namespace. However if we define it in ::testing, MSVC will -// complain when classes in ::testing::internal declare it as a -// friend class template. To workaround this compiler bug, we define -// FunctionMocker in ::testing::internal and import it into ::testing. -template <typename F> -class FunctionMocker; - -template <typename R> -class FunctionMocker<R()> : public - internal::FunctionMockerBase<R()> { - public: - typedef R F(); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With() { - return this->current_spec(); - } - - R Invoke() { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple()); - } -}; - -template <typename R, typename A1> -class FunctionMocker<R(A1)> : public - internal::FunctionMockerBase<R(A1)> { - public: - typedef R F(A1); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1) { - this->current_spec().SetMatchers(::testing::make_tuple(m1)); - return this->current_spec(); - } - - R Invoke(A1 a1) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1)); - } -}; - -template <typename R, typename A1, typename A2> -class FunctionMocker<R(A1, A2)> : public - internal::FunctionMockerBase<R(A1, A2)> { - public: - typedef R F(A1, A2); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2) { - this->current_spec().SetMatchers(::testing::make_tuple(m1, m2)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2)); - } -}; - -template <typename R, typename A1, typename A2, typename A3> -class FunctionMocker<R(A1, A2, A3)> : public - internal::FunctionMockerBase<R(A1, A2, A3)> { - public: - typedef R F(A1, A2, A3); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3) { - this->current_spec().SetMatchers(::testing::make_tuple(m1, m2, m3)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4> -class FunctionMocker<R(A1, A2, A3, A4)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4)> { - public: - typedef R F(A1, A2, A3, A4); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4) { - this->current_spec().SetMatchers(::testing::make_tuple(m1, m2, m3, m4)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5> -class FunctionMocker<R(A1, A2, A3, A4, A5)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4, A5)> { - public: - typedef R F(A1, A2, A3, A4, A5); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5) { - this->current_spec().SetMatchers(::testing::make_tuple(m1, m2, m3, m4, m5)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6> -class FunctionMocker<R(A1, A2, A3, A4, A5, A6)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6)> { - public: - typedef R F(A1, A2, A3, A4, A5, A6); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5, - const Matcher<A6>& m6) { - this->current_spec().SetMatchers(::testing::make_tuple(m1, m2, m3, m4, m5, - m6)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7> -class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7)> { - public: - typedef R F(A1, A2, A3, A4, A5, A6, A7); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5, - const Matcher<A6>& m6, const Matcher<A7>& m7) { - this->current_spec().SetMatchers(::testing::make_tuple(m1, m2, m3, m4, m5, - m6, m7)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8> -class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8)> { - public: - typedef R F(A1, A2, A3, A4, A5, A6, A7, A8); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5, - const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8) { - this->current_spec().SetMatchers(::testing::make_tuple(m1, m2, m3, m4, m5, - m6, m7, m8)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7, a8)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9> -class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> { - public: - typedef R F(A1, A2, A3, A4, A5, A6, A7, A8, A9); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5, - const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8, - const Matcher<A9>& m9) { - this->current_spec().SetMatchers(::testing::make_tuple(m1, m2, m3, m4, m5, - m6, m7, m8, m9)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7, a8, a9)); - } -}; - -template <typename R, typename A1, typename A2, typename A3, typename A4, - typename A5, typename A6, typename A7, typename A8, typename A9, - typename A10> -class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> : public - internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> { - public: - typedef R F(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10); - typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple; - - MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2, - const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5, - const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8, - const Matcher<A9>& m9, const Matcher<A10>& m10) { - this->current_spec().SetMatchers(::testing::make_tuple(m1, m2, m3, m4, m5, - m6, m7, m8, m9, m10)); - return this->current_spec(); - } - - R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9, - A10 a10) { - // Even though gcc and MSVC don't enforce it, 'this->' is required - // by the C++ standard [14.6.4] here, as the base class type is - // dependent on the template argument (and thus shouldn't be - // looked into when resolving InvokeWith). - return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7, a8, a9, - a10)); - } -}; - -} // namespace internal - -// The style guide prohibits "using" statements in a namespace scope -// inside a header file. However, the FunctionMocker class template -// is meant to be defined in the ::testing namespace. The following -// line is just a trick for working around a bug in MSVC 8.0, which -// cannot handle it if we define FunctionMocker in ::testing. -using internal::FunctionMocker; - -// GMOCK_RESULT_(tn, F) expands to the result type of function type F. -// We define this as a variadic macro in case F contains unprotected -// commas (the same reason that we use variadic macros in other places -// in this file). -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_RESULT_(tn, ...) \ - tn ::testing::internal::Function<__VA_ARGS__>::Result - -// The type of argument N of the given function type. -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_ARG_(tn, N, ...) \ - tn ::testing::internal::Function<__VA_ARGS__>::Argument##N - -// The matcher type for argument N of the given function type. -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_MATCHER_(tn, N, ...) \ - const ::testing::Matcher<GMOCK_ARG_(tn, N, __VA_ARGS__)>& - -// The variable for mocking the given method. -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_MOCKER_(arity, constness, Method) \ - GTEST_CONCAT_TOKEN_(gmock##constness##arity##_##Method##_, __LINE__) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD0_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - ) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 0), \ - this_method_does_not_take_0_arguments); \ - GMOCK_MOCKER_(0, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(0, constness, Method).Invoke(); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method() constness { \ - GMOCK_MOCKER_(0, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(0, constness, Method).With(); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(0, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD1_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 1), \ - this_method_does_not_take_1_argument); \ - GMOCK_MOCKER_(1, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(1, constness, Method).Invoke(gmock_a1); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1) constness { \ - GMOCK_MOCKER_(1, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(1, constness, Method).With(gmock_a1); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(1, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD2_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 2), \ - this_method_does_not_take_2_arguments); \ - GMOCK_MOCKER_(2, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(2, constness, Method).Invoke(gmock_a1, gmock_a2); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2) constness { \ - GMOCK_MOCKER_(2, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(2, constness, Method).With(gmock_a1, gmock_a2); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(2, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD3_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 3), \ - this_method_does_not_take_3_arguments); \ - GMOCK_MOCKER_(3, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(3, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3) constness { \ - GMOCK_MOCKER_(3, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(3, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(3, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD4_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 4), \ - this_method_does_not_take_4_arguments); \ - GMOCK_MOCKER_(4, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(4, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4) constness { \ - GMOCK_MOCKER_(4, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(4, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(4, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD5_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 5), \ - this_method_does_not_take_5_arguments); \ - GMOCK_MOCKER_(5, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(5, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5) constness { \ - GMOCK_MOCKER_(5, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(5, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(5, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD6_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 6), \ - this_method_does_not_take_6_arguments); \ - GMOCK_MOCKER_(6, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(6, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6) constness { \ - GMOCK_MOCKER_(6, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(6, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(6, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD7_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 7), \ - this_method_does_not_take_7_arguments); \ - GMOCK_MOCKER_(7, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(7, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7) constness { \ - GMOCK_MOCKER_(7, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(7, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(7, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD8_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, \ - GMOCK_ARG_(tn, 8, __VA_ARGS__) gmock_a8) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 8), \ - this_method_does_not_take_8_arguments); \ - GMOCK_MOCKER_(8, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(8, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \ - GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8) constness { \ - GMOCK_MOCKER_(8, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(8, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(8, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD9_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, \ - GMOCK_ARG_(tn, 8, __VA_ARGS__) gmock_a8, \ - GMOCK_ARG_(tn, 9, __VA_ARGS__) gmock_a9) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 9), \ - this_method_does_not_take_9_arguments); \ - GMOCK_MOCKER_(9, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(9, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, \ - gmock_a9); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \ - GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8, \ - GMOCK_MATCHER_(tn, 9, __VA_ARGS__) gmock_a9) constness { \ - GMOCK_MOCKER_(9, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(9, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, \ - gmock_a9); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(9, constness, \ - Method) - -// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!! -#define GMOCK_METHOD10_(tn, constness, ct, Method, ...) \ - GMOCK_RESULT_(tn, __VA_ARGS__) ct Method( \ - GMOCK_ARG_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_ARG_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_ARG_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_ARG_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_ARG_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_ARG_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_ARG_(tn, 7, __VA_ARGS__) gmock_a7, \ - GMOCK_ARG_(tn, 8, __VA_ARGS__) gmock_a8, \ - GMOCK_ARG_(tn, 9, __VA_ARGS__) gmock_a9, \ - GMOCK_ARG_(tn, 10, __VA_ARGS__) gmock_a10) constness { \ - GTEST_COMPILE_ASSERT_((::testing::tuple_size< \ - tn ::testing::internal::Function<__VA_ARGS__>::ArgumentTuple>::value \ - == 10), \ - this_method_does_not_take_10_arguments); \ - GMOCK_MOCKER_(10, constness, Method).SetOwnerAndName(this, #Method); \ - return GMOCK_MOCKER_(10, constness, Method).Invoke(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, gmock_a9, \ - gmock_a10); \ - } \ - ::testing::MockSpec<__VA_ARGS__>& \ - gmock_##Method(GMOCK_MATCHER_(tn, 1, __VA_ARGS__) gmock_a1, \ - GMOCK_MATCHER_(tn, 2, __VA_ARGS__) gmock_a2, \ - GMOCK_MATCHER_(tn, 3, __VA_ARGS__) gmock_a3, \ - GMOCK_MATCHER_(tn, 4, __VA_ARGS__) gmock_a4, \ - GMOCK_MATCHER_(tn, 5, __VA_ARGS__) gmock_a5, \ - GMOCK_MATCHER_(tn, 6, __VA_ARGS__) gmock_a6, \ - GMOCK_MATCHER_(tn, 7, __VA_ARGS__) gmock_a7, \ - GMOCK_MATCHER_(tn, 8, __VA_ARGS__) gmock_a8, \ - GMOCK_MATCHER_(tn, 9, __VA_ARGS__) gmock_a9, \ - GMOCK_MATCHER_(tn, 10, \ - __VA_ARGS__) gmock_a10) constness { \ - GMOCK_MOCKER_(10, constness, Method).RegisterOwner(this); \ - return GMOCK_MOCKER_(10, constness, Method).With(gmock_a1, gmock_a2, \ - gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, gmock_a9, \ - gmock_a10); \ - } \ - mutable ::testing::FunctionMocker<__VA_ARGS__> GMOCK_MOCKER_(10, constness, \ - Method) - -#define MOCK_METHOD0(m, ...) GMOCK_METHOD0_(, , , m, __VA_ARGS__) -#define MOCK_METHOD1(m, ...) GMOCK_METHOD1_(, , , m, __VA_ARGS__) -#define MOCK_METHOD2(m, ...) GMOCK_METHOD2_(, , , m, __VA_ARGS__) -#define MOCK_METHOD3(m, ...) GMOCK_METHOD3_(, , , m, __VA_ARGS__) -#define MOCK_METHOD4(m, ...) GMOCK_METHOD4_(, , , m, __VA_ARGS__) -#define MOCK_METHOD5(m, ...) GMOCK_METHOD5_(, , , m, __VA_ARGS__) -#define MOCK_METHOD6(m, ...) GMOCK_METHOD6_(, , , m, __VA_ARGS__) -#define MOCK_METHOD7(m, ...) GMOCK_METHOD7_(, , , m, __VA_ARGS__) -#define MOCK_METHOD8(m, ...) GMOCK_METHOD8_(, , , m, __VA_ARGS__) -#define MOCK_METHOD9(m, ...) GMOCK_METHOD9_(, , , m, __VA_ARGS__) -#define MOCK_METHOD10(m, ...) GMOCK_METHOD10_(, , , m, __VA_ARGS__) - -#define MOCK_CONST_METHOD0(m, ...) GMOCK_METHOD0_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD1(m, ...) GMOCK_METHOD1_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD2(m, ...) GMOCK_METHOD2_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD3(m, ...) GMOCK_METHOD3_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD4(m, ...) GMOCK_METHOD4_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD5(m, ...) GMOCK_METHOD5_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD6(m, ...) GMOCK_METHOD6_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD7(m, ...) GMOCK_METHOD7_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD8(m, ...) GMOCK_METHOD8_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD9(m, ...) GMOCK_METHOD9_(, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD10(m, ...) GMOCK_METHOD10_(, const, , m, __VA_ARGS__) - -#define MOCK_METHOD0_T(m, ...) GMOCK_METHOD0_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD1_T(m, ...) GMOCK_METHOD1_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD2_T(m, ...) GMOCK_METHOD2_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD3_T(m, ...) GMOCK_METHOD3_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD4_T(m, ...) GMOCK_METHOD4_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD5_T(m, ...) GMOCK_METHOD5_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD6_T(m, ...) GMOCK_METHOD6_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD7_T(m, ...) GMOCK_METHOD7_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD8_T(m, ...) GMOCK_METHOD8_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD9_T(m, ...) GMOCK_METHOD9_(typename, , , m, __VA_ARGS__) -#define MOCK_METHOD10_T(m, ...) GMOCK_METHOD10_(typename, , , m, __VA_ARGS__) - -#define MOCK_CONST_METHOD0_T(m, ...) \ - GMOCK_METHOD0_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD1_T(m, ...) \ - GMOCK_METHOD1_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD2_T(m, ...) \ - GMOCK_METHOD2_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD3_T(m, ...) \ - GMOCK_METHOD3_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD4_T(m, ...) \ - GMOCK_METHOD4_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD5_T(m, ...) \ - GMOCK_METHOD5_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD6_T(m, ...) \ - GMOCK_METHOD6_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD7_T(m, ...) \ - GMOCK_METHOD7_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD8_T(m, ...) \ - GMOCK_METHOD8_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD9_T(m, ...) \ - GMOCK_METHOD9_(typename, const, , m, __VA_ARGS__) -#define MOCK_CONST_METHOD10_T(m, ...) \ - GMOCK_METHOD10_(typename, const, , m, __VA_ARGS__) - -#define MOCK_METHOD0_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD0_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD1_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD1_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD2_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD2_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD3_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD3_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD4_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD4_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD5_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD5_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD6_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD6_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD7_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD7_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD8_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD8_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD9_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD9_(, , ct, m, __VA_ARGS__) -#define MOCK_METHOD10_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD10_(, , ct, m, __VA_ARGS__) - -#define MOCK_CONST_METHOD0_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD0_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD1_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD1_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD2_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD2_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD3_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD3_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD4_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD4_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD5_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD5_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD6_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD6_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD7_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD7_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD8_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD8_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD9_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD9_(, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD10_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD10_(, const, ct, m, __VA_ARGS__) - -#define MOCK_METHOD0_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD0_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD1_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD1_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD2_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD2_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD3_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD3_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD4_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD4_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD5_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD5_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD6_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD6_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD7_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD7_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD8_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD8_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD9_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD9_(typename, , ct, m, __VA_ARGS__) -#define MOCK_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD10_(typename, , ct, m, __VA_ARGS__) - -#define MOCK_CONST_METHOD0_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD0_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD1_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD1_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD2_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD2_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD3_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD3_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD4_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD4_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD5_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD5_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD6_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD6_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD7_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD7_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD8_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD8_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD9_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD9_(typename, const, ct, m, __VA_ARGS__) -#define MOCK_CONST_METHOD10_T_WITH_CALLTYPE(ct, m, ...) \ - GMOCK_METHOD10_(typename, const, ct, m, __VA_ARGS__) - -// A MockFunction<F> class has one mock method whose type is F. It is -// useful when you just want your test code to emit some messages and -// have Google Mock verify the right messages are sent (and perhaps at -// the right times). For example, if you are exercising code: -// -// Foo(1); -// Foo(2); -// Foo(3); -// -// and want to verify that Foo(1) and Foo(3) both invoke -// mock.Bar("a"), but Foo(2) doesn't invoke anything, you can write: -// -// TEST(FooTest, InvokesBarCorrectly) { -// MyMock mock; -// MockFunction<void(string check_point_name)> check; -// { -// InSequence s; -// -// EXPECT_CALL(mock, Bar("a")); -// EXPECT_CALL(check, Call("1")); -// EXPECT_CALL(check, Call("2")); -// EXPECT_CALL(mock, Bar("a")); -// } -// Foo(1); -// check.Call("1"); -// Foo(2); -// check.Call("2"); -// Foo(3); -// } -// -// The expectation spec says that the first Bar("a") must happen -// before check point "1", the second Bar("a") must happen after check -// point "2", and nothing should happen between the two check -// points. The explicit check points make it easy to tell which -// Bar("a") is called by which call to Foo(). -// -// MockFunction<F> can also be used to exercise code that accepts -// std::function<F> callbacks. To do so, use AsStdFunction() method -// to create std::function proxy forwarding to original object's Call. -// Example: -// -// TEST(FooTest, RunsCallbackWithBarArgument) { -// MockFunction<int(string)> callback; -// EXPECT_CALL(callback, Call("bar")).WillOnce(Return(1)); -// Foo(callback.AsStdFunction()); -// } -template <typename F> -class MockFunction; - -template <typename R> -class MockFunction<R()> { - public: - MockFunction() {} - - MOCK_METHOD0_T(Call, R()); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R()> AsStdFunction() { - return [this]() -> R { - return this->Call(); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0> -class MockFunction<R(A0)> { - public: - MockFunction() {} - - MOCK_METHOD1_T(Call, R(A0)); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R(A0)> AsStdFunction() { - return [this](A0 a0) -> R { - return this->Call(a0); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1> -class MockFunction<R(A0, A1)> { - public: - MockFunction() {} - - MOCK_METHOD2_T(Call, R(A0, A1)); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R(A0, A1)> AsStdFunction() { - return [this](A0 a0, A1 a1) -> R { - return this->Call(a0, a1); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2> -class MockFunction<R(A0, A1, A2)> { - public: - MockFunction() {} - - MOCK_METHOD3_T(Call, R(A0, A1, A2)); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R(A0, A1, A2)> AsStdFunction() { - return [this](A0 a0, A1 a1, A2 a2) -> R { - return this->Call(a0, a1, a2); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3> -class MockFunction<R(A0, A1, A2, A3)> { - public: - MockFunction() {} - - MOCK_METHOD4_T(Call, R(A0, A1, A2, A3)); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R(A0, A1, A2, A3)> AsStdFunction() { - return [this](A0 a0, A1 a1, A2 a2, A3 a3) -> R { - return this->Call(a0, a1, a2, a3); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3, - typename A4> -class MockFunction<R(A0, A1, A2, A3, A4)> { - public: - MockFunction() {} - - MOCK_METHOD5_T(Call, R(A0, A1, A2, A3, A4)); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R(A0, A1, A2, A3, A4)> AsStdFunction() { - return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) -> R { - return this->Call(a0, a1, a2, a3, a4); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3, - typename A4, typename A5> -class MockFunction<R(A0, A1, A2, A3, A4, A5)> { - public: - MockFunction() {} - - MOCK_METHOD6_T(Call, R(A0, A1, A2, A3, A4, A5)); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R(A0, A1, A2, A3, A4, A5)> AsStdFunction() { - return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) -> R { - return this->Call(a0, a1, a2, a3, a4, a5); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6> -class MockFunction<R(A0, A1, A2, A3, A4, A5, A6)> { - public: - MockFunction() {} - - MOCK_METHOD7_T(Call, R(A0, A1, A2, A3, A4, A5, A6)); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R(A0, A1, A2, A3, A4, A5, A6)> AsStdFunction() { - return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) -> R { - return this->Call(a0, a1, a2, a3, a4, a5, a6); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7> -class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7)> { - public: - MockFunction() {} - - MOCK_METHOD8_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7)); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R(A0, A1, A2, A3, A4, A5, A6, A7)> AsStdFunction() { - return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) -> R { - return this->Call(a0, a1, a2, a3, a4, a5, a6, a7); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7, typename A8> -class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7, A8)> { - public: - MockFunction() {} - - MOCK_METHOD9_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7, A8)); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R(A0, A1, A2, A3, A4, A5, A6, A7, A8)> AsStdFunction() { - return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, - A8 a8) -> R { - return this->Call(a0, a1, a2, a3, a4, a5, a6, a7, a8); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -template <typename R, typename A0, typename A1, typename A2, typename A3, - typename A4, typename A5, typename A6, typename A7, typename A8, - typename A9> -class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7, A8, A9)> { - public: - MockFunction() {} - - MOCK_METHOD10_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7, A8, A9)); - -#if GTEST_HAS_STD_FUNCTION_ - std::function<R(A0, A1, A2, A3, A4, A5, A6, A7, A8, A9)> AsStdFunction() { - return [this](A0 a0, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, - A8 a8, A9 a9) -> R { - return this->Call(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); - }; - } -#endif // GTEST_HAS_STD_FUNCTION_ - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction); -}; - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_ -// This file was GENERATED by command: -// pump.py gmock-generated-nice-strict.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Implements class templates NiceMock, NaggyMock, and StrictMock. -// -// Given a mock class MockFoo that is created using Google Mock, -// NiceMock<MockFoo> is a subclass of MockFoo that allows -// uninteresting calls (i.e. calls to mock methods that have no -// EXPECT_CALL specs), NaggyMock<MockFoo> is a subclass of MockFoo -// that prints a warning when an uninteresting call occurs, and -// StrictMock<MockFoo> is a subclass of MockFoo that treats all -// uninteresting calls as errors. -// -// Currently a mock is naggy by default, so MockFoo and -// NaggyMock<MockFoo> behave like the same. However, we will soon -// switch the default behavior of mocks to be nice, as that in general -// leads to more maintainable tests. When that happens, MockFoo will -// stop behaving like NaggyMock<MockFoo> and start behaving like -// NiceMock<MockFoo>. -// -// NiceMock, NaggyMock, and StrictMock "inherit" the constructors of -// their respective base class, with up-to 10 arguments. Therefore -// you can write NiceMock<MockFoo>(5, "a") to construct a nice mock -// where MockFoo has a constructor that accepts (int, const char*), -// for example. -// -// A known limitation is that NiceMock<MockFoo>, NaggyMock<MockFoo>, -// and StrictMock<MockFoo> only works for mock methods defined using -// the MOCK_METHOD* family of macros DIRECTLY in the MockFoo class. -// If a mock method is defined in a base class of MockFoo, the "nice" -// or "strict" modifier may not affect it, depending on the compiler. -// In particular, nesting NiceMock, NaggyMock, and StrictMock is NOT -// supported. -// -// Another known limitation is that the constructors of the base mock -// cannot have arguments passed by non-const reference, which are -// banned by the Google C++ style guide anyway. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_ - - -namespace testing { - -template <class MockClass> -class NiceMock : public MockClass { - public: - // We don't factor out the constructor body to a common method, as - // we have to avoid a possible clash with members of MockClass. - NiceMock() { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - // C++ doesn't (yet) allow inheritance of constructors, so we have - // to define it for each arity. - template <typename A1> - explicit NiceMock(const A1& a1) : MockClass(a1) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - template <typename A1, typename A2> - NiceMock(const A1& a1, const A2& a2) : MockClass(a1, a2) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3> - NiceMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4> - NiceMock(const A1& a1, const A2& a2, const A3& a3, - const A4& a4) : MockClass(a1, a2, a3, a4) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5> - NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5) : MockClass(a1, a2, a3, a4, a5) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6> - NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7> - NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5, - a6, a7) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8> - NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1, - a2, a3, a4, a5, a6, a7, a8) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9> - NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8, - const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9, typename A10> - NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9, - const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) { - ::testing::Mock::AllowUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - virtual ~NiceMock() { - ::testing::Mock::UnregisterCallReaction( - internal::ImplicitCast_<MockClass*>(this)); - } - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(NiceMock); -}; - -template <class MockClass> -class NaggyMock : public MockClass { - public: - // We don't factor out the constructor body to a common method, as - // we have to avoid a possible clash with members of MockClass. - NaggyMock() { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - // C++ doesn't (yet) allow inheritance of constructors, so we have - // to define it for each arity. - template <typename A1> - explicit NaggyMock(const A1& a1) : MockClass(a1) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - template <typename A1, typename A2> - NaggyMock(const A1& a1, const A2& a2) : MockClass(a1, a2) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3> - NaggyMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, - const A4& a4) : MockClass(a1, a2, a3, a4) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5) : MockClass(a1, a2, a3, a4, a5) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5, - a6, a7) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1, - a2, a3, a4, a5, a6, a7, a8) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8, - const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9, typename A10> - NaggyMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9, - const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) { - ::testing::Mock::WarnUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - virtual ~NaggyMock() { - ::testing::Mock::UnregisterCallReaction( - internal::ImplicitCast_<MockClass*>(this)); - } - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(NaggyMock); -}; - -template <class MockClass> -class StrictMock : public MockClass { - public: - // We don't factor out the constructor body to a common method, as - // we have to avoid a possible clash with members of MockClass. - StrictMock() { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - // C++ doesn't (yet) allow inheritance of constructors, so we have - // to define it for each arity. - template <typename A1> - explicit StrictMock(const A1& a1) : MockClass(a1) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - template <typename A1, typename A2> - StrictMock(const A1& a1, const A2& a2) : MockClass(a1, a2) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3> - StrictMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4> - StrictMock(const A1& a1, const A2& a2, const A3& a3, - const A4& a4) : MockClass(a1, a2, a3, a4) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5> - StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5) : MockClass(a1, a2, a3, a4, a5) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6> - StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7> - StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5, - a6, a7) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8> - StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1, - a2, a3, a4, a5, a6, a7, a8) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9> - StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8, - const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - template <typename A1, typename A2, typename A3, typename A4, typename A5, - typename A6, typename A7, typename A8, typename A9, typename A10> - StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4, - const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9, - const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) { - ::testing::Mock::FailUninterestingCalls( - internal::ImplicitCast_<MockClass*>(this)); - } - - virtual ~StrictMock() { - ::testing::Mock::UnregisterCallReaction( - internal::ImplicitCast_<MockClass*>(this)); - } - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(StrictMock); -}; - -// The following specializations catch some (relatively more common) -// user errors of nesting nice and strict mocks. They do NOT catch -// all possible errors. - -// These specializations are declared but not defined, as NiceMock, -// NaggyMock, and StrictMock cannot be nested. - -template <typename MockClass> -class NiceMock<NiceMock<MockClass> >; -template <typename MockClass> -class NiceMock<NaggyMock<MockClass> >; -template <typename MockClass> -class NiceMock<StrictMock<MockClass> >; - -template <typename MockClass> -class NaggyMock<NiceMock<MockClass> >; -template <typename MockClass> -class NaggyMock<NaggyMock<MockClass> >; -template <typename MockClass> -class NaggyMock<StrictMock<MockClass> >; - -template <typename MockClass> -class StrictMock<NiceMock<MockClass> >; -template <typename MockClass> -class StrictMock<NaggyMock<MockClass> >; -template <typename MockClass> -class StrictMock<StrictMock<MockClass> >; - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_ -// This file was GENERATED by command: -// pump.py gmock-generated-matchers.h.pump -// DO NOT EDIT BY HAND!!! - -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some commonly used variadic matchers. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_ - -#include <iterator> -#include <sstream> -#include <string> -#include <vector> - -namespace testing { -namespace internal { - -// The type of the i-th (0-based) field of Tuple. -#define GMOCK_FIELD_TYPE_(Tuple, i) \ - typename ::testing::tuple_element<i, Tuple>::type - -// TupleFields<Tuple, k0, ..., kn> is for selecting fields from a -// tuple of type Tuple. It has two members: -// -// type: a tuple type whose i-th field is the ki-th field of Tuple. -// GetSelectedFields(t): returns fields k0, ..., and kn of t as a tuple. -// -// For example, in class TupleFields<tuple<bool, char, int>, 2, 0>, we have: -// -// type is tuple<int, bool>, and -// GetSelectedFields(make_tuple(true, 'a', 42)) is (42, true). - -template <class Tuple, int k0 = -1, int k1 = -1, int k2 = -1, int k3 = -1, - int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, int k8 = -1, - int k9 = -1> -class TupleFields; - -// This generic version is used when there are 10 selectors. -template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6, - int k7, int k8, int k9> -class TupleFields { - public: - typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4), - GMOCK_FIELD_TYPE_(Tuple, k5), GMOCK_FIELD_TYPE_(Tuple, k6), - GMOCK_FIELD_TYPE_(Tuple, k7), GMOCK_FIELD_TYPE_(Tuple, k8), - GMOCK_FIELD_TYPE_(Tuple, k9)> type; - static type GetSelectedFields(const Tuple& t) { - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t), - get<k5>(t), get<k6>(t), get<k7>(t), get<k8>(t), get<k9>(t)); - } -}; - -// The following specialization is used for 0 ~ 9 selectors. - -template <class Tuple> -class TupleFields<Tuple, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef ::testing::tuple<> type; - static type GetSelectedFields(const Tuple& /* t */) { - return type(); - } -}; - -template <class Tuple, int k0> -class TupleFields<Tuple, k0, -1, -1, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0)> type; - static type GetSelectedFields(const Tuple& t) { - return type(get<k0>(t)); - } -}; - -template <class Tuple, int k0, int k1> -class TupleFields<Tuple, k0, k1, -1, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1)> type; - static type GetSelectedFields(const Tuple& t) { - return type(get<k0>(t), get<k1>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2> -class TupleFields<Tuple, k0, k1, k2, -1, -1, -1, -1, -1, -1, -1> { - public: - typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2)> type; - static type GetSelectedFields(const Tuple& t) { - return type(get<k0>(t), get<k1>(t), get<k2>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2, int k3> -class TupleFields<Tuple, k0, k1, k2, k3, -1, -1, -1, -1, -1, -1> { - public: - typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3)> type; - static type GetSelectedFields(const Tuple& t) { - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2, int k3, int k4> -class TupleFields<Tuple, k0, k1, k2, k3, k4, -1, -1, -1, -1, -1> { - public: - typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4)> type; - static type GetSelectedFields(const Tuple& t) { - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5> -class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, -1, -1, -1, -1> { - public: - typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4), - GMOCK_FIELD_TYPE_(Tuple, k5)> type; - static type GetSelectedFields(const Tuple& t) { - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t), - get<k5>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6> -class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, k6, -1, -1, -1> { - public: - typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4), - GMOCK_FIELD_TYPE_(Tuple, k5), GMOCK_FIELD_TYPE_(Tuple, k6)> type; - static type GetSelectedFields(const Tuple& t) { - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t), - get<k5>(t), get<k6>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6, - int k7> -class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, k6, k7, -1, -1> { - public: - typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4), - GMOCK_FIELD_TYPE_(Tuple, k5), GMOCK_FIELD_TYPE_(Tuple, k6), - GMOCK_FIELD_TYPE_(Tuple, k7)> type; - static type GetSelectedFields(const Tuple& t) { - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t), - get<k5>(t), get<k6>(t), get<k7>(t)); - } -}; - -template <class Tuple, int k0, int k1, int k2, int k3, int k4, int k5, int k6, - int k7, int k8> -class TupleFields<Tuple, k0, k1, k2, k3, k4, k5, k6, k7, k8, -1> { - public: - typedef ::testing::tuple<GMOCK_FIELD_TYPE_(Tuple, k0), - GMOCK_FIELD_TYPE_(Tuple, k1), GMOCK_FIELD_TYPE_(Tuple, k2), - GMOCK_FIELD_TYPE_(Tuple, k3), GMOCK_FIELD_TYPE_(Tuple, k4), - GMOCK_FIELD_TYPE_(Tuple, k5), GMOCK_FIELD_TYPE_(Tuple, k6), - GMOCK_FIELD_TYPE_(Tuple, k7), GMOCK_FIELD_TYPE_(Tuple, k8)> type; - static type GetSelectedFields(const Tuple& t) { - return type(get<k0>(t), get<k1>(t), get<k2>(t), get<k3>(t), get<k4>(t), - get<k5>(t), get<k6>(t), get<k7>(t), get<k8>(t)); - } -}; - -#undef GMOCK_FIELD_TYPE_ - -// Implements the Args() matcher. -template <class ArgsTuple, int k0 = -1, int k1 = -1, int k2 = -1, int k3 = -1, - int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, int k8 = -1, - int k9 = -1> -class ArgsMatcherImpl : public MatcherInterface<ArgsTuple> { - public: - // ArgsTuple may have top-level const or reference modifiers. - typedef GTEST_REMOVE_REFERENCE_AND_CONST_(ArgsTuple) RawArgsTuple; - typedef typename internal::TupleFields<RawArgsTuple, k0, k1, k2, k3, k4, k5, - k6, k7, k8, k9>::type SelectedArgs; - typedef Matcher<const SelectedArgs&> MonomorphicInnerMatcher; - - template <typename InnerMatcher> - explicit ArgsMatcherImpl(const InnerMatcher& inner_matcher) - : inner_matcher_(SafeMatcherCast<const SelectedArgs&>(inner_matcher)) {} - - virtual bool MatchAndExplain(ArgsTuple args, - MatchResultListener* listener) const { - const SelectedArgs& selected_args = GetSelectedArgs(args); - if (!listener->IsInterested()) - return inner_matcher_.Matches(selected_args); - - PrintIndices(listener->stream()); - *listener << "are " << PrintToString(selected_args); - - StringMatchResultListener inner_listener; - const bool match = inner_matcher_.MatchAndExplain(selected_args, - &inner_listener); - PrintIfNotEmpty(inner_listener.str(), listener->stream()); - return match; - } - - virtual void DescribeTo(::std::ostream* os) const { - *os << "are a tuple "; - PrintIndices(os); - inner_matcher_.DescribeTo(os); - } - - virtual void DescribeNegationTo(::std::ostream* os) const { - *os << "are a tuple "; - PrintIndices(os); - inner_matcher_.DescribeNegationTo(os); - } - - private: - static SelectedArgs GetSelectedArgs(ArgsTuple args) { - return TupleFields<RawArgsTuple, k0, k1, k2, k3, k4, k5, k6, k7, k8, - k9>::GetSelectedFields(args); - } - - // Prints the indices of the selected fields. - static void PrintIndices(::std::ostream* os) { - *os << "whose fields ("; - const int indices[10] = { k0, k1, k2, k3, k4, k5, k6, k7, k8, k9 }; - for (int i = 0; i < 10; i++) { - if (indices[i] < 0) - break; - - if (i >= 1) - *os << ", "; - - *os << "#" << indices[i]; - } - *os << ") "; - } - - const MonomorphicInnerMatcher inner_matcher_; - - GTEST_DISALLOW_ASSIGN_(ArgsMatcherImpl); -}; - -template <class InnerMatcher, int k0 = -1, int k1 = -1, int k2 = -1, - int k3 = -1, int k4 = -1, int k5 = -1, int k6 = -1, int k7 = -1, - int k8 = -1, int k9 = -1> -class ArgsMatcher { - public: - explicit ArgsMatcher(const InnerMatcher& inner_matcher) - : inner_matcher_(inner_matcher) {} - - template <typename ArgsTuple> - operator Matcher<ArgsTuple>() const { - return MakeMatcher(new ArgsMatcherImpl<ArgsTuple, k0, k1, k2, k3, k4, k5, - k6, k7, k8, k9>(inner_matcher_)); - } - - private: - const InnerMatcher inner_matcher_; - - GTEST_DISALLOW_ASSIGN_(ArgsMatcher); -}; - -// A set of metafunctions for computing the result type of AllOf. -// AllOf(m1, ..., mN) returns -// AllOfResultN<decltype(m1), ..., decltype(mN)>::type. - -// Although AllOf isn't defined for one argument, AllOfResult1 is defined -// to simplify the implementation. -template <typename M1> -struct AllOfResult1 { - typedef M1 type; -}; - -template <typename M1, typename M2> -struct AllOfResult2 { - typedef BothOfMatcher< - typename AllOfResult1<M1>::type, - typename AllOfResult1<M2>::type - > type; -}; - -template <typename M1, typename M2, typename M3> -struct AllOfResult3 { - typedef BothOfMatcher< - typename AllOfResult1<M1>::type, - typename AllOfResult2<M2, M3>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4> -struct AllOfResult4 { - typedef BothOfMatcher< - typename AllOfResult2<M1, M2>::type, - typename AllOfResult2<M3, M4>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5> -struct AllOfResult5 { - typedef BothOfMatcher< - typename AllOfResult2<M1, M2>::type, - typename AllOfResult3<M3, M4, M5>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6> -struct AllOfResult6 { - typedef BothOfMatcher< - typename AllOfResult3<M1, M2, M3>::type, - typename AllOfResult3<M4, M5, M6>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7> -struct AllOfResult7 { - typedef BothOfMatcher< - typename AllOfResult3<M1, M2, M3>::type, - typename AllOfResult4<M4, M5, M6, M7>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8> -struct AllOfResult8 { - typedef BothOfMatcher< - typename AllOfResult4<M1, M2, M3, M4>::type, - typename AllOfResult4<M5, M6, M7, M8>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9> -struct AllOfResult9 { - typedef BothOfMatcher< - typename AllOfResult4<M1, M2, M3, M4>::type, - typename AllOfResult5<M5, M6, M7, M8, M9>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9, typename M10> -struct AllOfResult10 { - typedef BothOfMatcher< - typename AllOfResult5<M1, M2, M3, M4, M5>::type, - typename AllOfResult5<M6, M7, M8, M9, M10>::type - > type; -}; - -// A set of metafunctions for computing the result type of AnyOf. -// AnyOf(m1, ..., mN) returns -// AnyOfResultN<decltype(m1), ..., decltype(mN)>::type. - -// Although AnyOf isn't defined for one argument, AnyOfResult1 is defined -// to simplify the implementation. -template <typename M1> -struct AnyOfResult1 { - typedef M1 type; -}; - -template <typename M1, typename M2> -struct AnyOfResult2 { - typedef EitherOfMatcher< - typename AnyOfResult1<M1>::type, - typename AnyOfResult1<M2>::type - > type; -}; - -template <typename M1, typename M2, typename M3> -struct AnyOfResult3 { - typedef EitherOfMatcher< - typename AnyOfResult1<M1>::type, - typename AnyOfResult2<M2, M3>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4> -struct AnyOfResult4 { - typedef EitherOfMatcher< - typename AnyOfResult2<M1, M2>::type, - typename AnyOfResult2<M3, M4>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5> -struct AnyOfResult5 { - typedef EitherOfMatcher< - typename AnyOfResult2<M1, M2>::type, - typename AnyOfResult3<M3, M4, M5>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6> -struct AnyOfResult6 { - typedef EitherOfMatcher< - typename AnyOfResult3<M1, M2, M3>::type, - typename AnyOfResult3<M4, M5, M6>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7> -struct AnyOfResult7 { - typedef EitherOfMatcher< - typename AnyOfResult3<M1, M2, M3>::type, - typename AnyOfResult4<M4, M5, M6, M7>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8> -struct AnyOfResult8 { - typedef EitherOfMatcher< - typename AnyOfResult4<M1, M2, M3, M4>::type, - typename AnyOfResult4<M5, M6, M7, M8>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9> -struct AnyOfResult9 { - typedef EitherOfMatcher< - typename AnyOfResult4<M1, M2, M3, M4>::type, - typename AnyOfResult5<M5, M6, M7, M8, M9>::type - > type; -}; - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9, typename M10> -struct AnyOfResult10 { - typedef EitherOfMatcher< - typename AnyOfResult5<M1, M2, M3, M4, M5>::type, - typename AnyOfResult5<M6, M7, M8, M9, M10>::type - > type; -}; - -} // namespace internal - -// Args<N1, N2, ..., Nk>(a_matcher) matches a tuple if the selected -// fields of it matches a_matcher. C++ doesn't support default -// arguments for function templates, so we have to overload it. -template <typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher>(matcher); -} - -template <int k1, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1>(matcher); -} - -template <int k1, int k2, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2>(matcher); -} - -template <int k1, int k2, int k3, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3>(matcher); -} - -template <int k1, int k2, int k3, int k4, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4>(matcher); -} - -template <int k1, int k2, int k3, int k4, int k5, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5>(matcher); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6>(matcher); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, - typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, - k7>(matcher); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, - typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, - k8>(matcher); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, - int k9, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8, k9> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8, - k9>(matcher); -} - -template <int k1, int k2, int k3, int k4, int k5, int k6, int k7, int k8, - int k9, int k10, typename InnerMatcher> -inline internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8, k9, - k10> -Args(const InnerMatcher& matcher) { - return internal::ArgsMatcher<InnerMatcher, k1, k2, k3, k4, k5, k6, k7, k8, - k9, k10>(matcher); -} - -// ElementsAre(e_1, e_2, ... e_n) matches an STL-style container with -// n elements, where the i-th element in the container must -// match the i-th argument in the list. Each argument of -// ElementsAre() can be either a value or a matcher. We support up to -// 10 arguments. -// -// The use of DecayArray in the implementation allows ElementsAre() -// to accept string literals, whose type is const char[N], but we -// want to treat them as const char*. -// -// NOTE: Since ElementsAre() cares about the order of the elements, it -// must not be used with containers whose elements's order is -// undefined (e.g. hash_map). - -inline internal::ElementsAreMatcher< - ::testing::tuple<> > -ElementsAre() { - typedef ::testing::tuple<> Args; - return internal::ElementsAreMatcher<Args>(Args()); -} - -template <typename T1> -inline internal::ElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type> > -ElementsAre(const T1& e1) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1)); -} - -template <typename T1, typename T2> -inline internal::ElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type> > -ElementsAre(const T1& e1, const T2& e2) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2)); -} - -template <typename T1, typename T2, typename T3> -inline internal::ElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3)); -} - -template <typename T1, typename T2, typename T3, typename T4> -inline internal::ElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5> -inline internal::ElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6> -inline internal::ElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7> -inline internal::ElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6, e7)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8> -inline internal::ElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7, const T8& e8) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6, e7, - e8)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9> -inline internal::ElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7, const T8& e8, const T9& e9) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6, e7, - e8, e9)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10> -inline internal::ElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type, - typename internal::DecayArray<T10>::type> > -ElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7, const T8& e8, const T9& e9, - const T10& e10) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type, - typename internal::DecayArray<T10>::type> Args; - return internal::ElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, e6, e7, - e8, e9, e10)); -} - -// UnorderedElementsAre(e_1, e_2, ..., e_n) is an ElementsAre extension -// that matches n elements in any order. We support up to n=10 arguments. - -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple<> > -UnorderedElementsAre() { - typedef ::testing::tuple<> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args()); -} - -template <typename T1> -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type> > -UnorderedElementsAre(const T1& e1) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1)); -} - -template <typename T1, typename T2> -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2)); -} - -template <typename T1, typename T2, typename T3> -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3)); -} - -template <typename T1, typename T2, typename T3, typename T4> -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5> -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6> -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, - e6)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7> -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, - e6, e7)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8> -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7, const T8& e8) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, - e6, e7, e8)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9> -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7, const T8& e8, const T9& e9) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, - e6, e7, e8, e9)); -} - -template <typename T1, typename T2, typename T3, typename T4, typename T5, - typename T6, typename T7, typename T8, typename T9, typename T10> -inline internal::UnorderedElementsAreMatcher< - ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type, - typename internal::DecayArray<T10>::type> > -UnorderedElementsAre(const T1& e1, const T2& e2, const T3& e3, const T4& e4, - const T5& e5, const T6& e6, const T7& e7, const T8& e8, const T9& e9, - const T10& e10) { - typedef ::testing::tuple< - typename internal::DecayArray<T1>::type, - typename internal::DecayArray<T2>::type, - typename internal::DecayArray<T3>::type, - typename internal::DecayArray<T4>::type, - typename internal::DecayArray<T5>::type, - typename internal::DecayArray<T6>::type, - typename internal::DecayArray<T7>::type, - typename internal::DecayArray<T8>::type, - typename internal::DecayArray<T9>::type, - typename internal::DecayArray<T10>::type> Args; - return internal::UnorderedElementsAreMatcher<Args>(Args(e1, e2, e3, e4, e5, - e6, e7, e8, e9, e10)); -} - -// AllOf(m1, m2, ..., mk) matches any value that matches all of the given -// sub-matchers. AllOf is called fully qualified to prevent ADL from firing. - -template <typename M1, typename M2> -inline typename internal::AllOfResult2<M1, M2>::type -AllOf(M1 m1, M2 m2) { - return typename internal::AllOfResult2<M1, M2>::type( - m1, - m2); -} - -template <typename M1, typename M2, typename M3> -inline typename internal::AllOfResult3<M1, M2, M3>::type -AllOf(M1 m1, M2 m2, M3 m3) { - return typename internal::AllOfResult3<M1, M2, M3>::type( - m1, - ::testing::AllOf(m2, m3)); -} - -template <typename M1, typename M2, typename M3, typename M4> -inline typename internal::AllOfResult4<M1, M2, M3, M4>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4) { - return typename internal::AllOfResult4<M1, M2, M3, M4>::type( - ::testing::AllOf(m1, m2), - ::testing::AllOf(m3, m4)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5> -inline typename internal::AllOfResult5<M1, M2, M3, M4, M5>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5) { - return typename internal::AllOfResult5<M1, M2, M3, M4, M5>::type( - ::testing::AllOf(m1, m2), - ::testing::AllOf(m3, m4, m5)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6> -inline typename internal::AllOfResult6<M1, M2, M3, M4, M5, M6>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6) { - return typename internal::AllOfResult6<M1, M2, M3, M4, M5, M6>::type( - ::testing::AllOf(m1, m2, m3), - ::testing::AllOf(m4, m5, m6)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7> -inline typename internal::AllOfResult7<M1, M2, M3, M4, M5, M6, M7>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7) { - return typename internal::AllOfResult7<M1, M2, M3, M4, M5, M6, M7>::type( - ::testing::AllOf(m1, m2, m3), - ::testing::AllOf(m4, m5, m6, m7)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8> -inline typename internal::AllOfResult8<M1, M2, M3, M4, M5, M6, M7, M8>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8) { - return typename internal::AllOfResult8<M1, M2, M3, M4, M5, M6, M7, M8>::type( - ::testing::AllOf(m1, m2, m3, m4), - ::testing::AllOf(m5, m6, m7, m8)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9> -inline typename internal::AllOfResult9<M1, M2, M3, M4, M5, M6, M7, M8, M9>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8, M9 m9) { - return typename internal::AllOfResult9<M1, M2, M3, M4, M5, M6, M7, M8, - M9>::type( - ::testing::AllOf(m1, m2, m3, m4), - ::testing::AllOf(m5, m6, m7, m8, m9)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9, typename M10> -inline typename internal::AllOfResult10<M1, M2, M3, M4, M5, M6, M7, M8, M9, - M10>::type -AllOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8, M9 m9, M10 m10) { - return typename internal::AllOfResult10<M1, M2, M3, M4, M5, M6, M7, M8, M9, - M10>::type( - ::testing::AllOf(m1, m2, m3, m4, m5), - ::testing::AllOf(m6, m7, m8, m9, m10)); -} - -// AnyOf(m1, m2, ..., mk) matches any value that matches any of the given -// sub-matchers. AnyOf is called fully qualified to prevent ADL from firing. - -template <typename M1, typename M2> -inline typename internal::AnyOfResult2<M1, M2>::type -AnyOf(M1 m1, M2 m2) { - return typename internal::AnyOfResult2<M1, M2>::type( - m1, - m2); -} - -template <typename M1, typename M2, typename M3> -inline typename internal::AnyOfResult3<M1, M2, M3>::type -AnyOf(M1 m1, M2 m2, M3 m3) { - return typename internal::AnyOfResult3<M1, M2, M3>::type( - m1, - ::testing::AnyOf(m2, m3)); -} - -template <typename M1, typename M2, typename M3, typename M4> -inline typename internal::AnyOfResult4<M1, M2, M3, M4>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4) { - return typename internal::AnyOfResult4<M1, M2, M3, M4>::type( - ::testing::AnyOf(m1, m2), - ::testing::AnyOf(m3, m4)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5> -inline typename internal::AnyOfResult5<M1, M2, M3, M4, M5>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5) { - return typename internal::AnyOfResult5<M1, M2, M3, M4, M5>::type( - ::testing::AnyOf(m1, m2), - ::testing::AnyOf(m3, m4, m5)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6> -inline typename internal::AnyOfResult6<M1, M2, M3, M4, M5, M6>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6) { - return typename internal::AnyOfResult6<M1, M2, M3, M4, M5, M6>::type( - ::testing::AnyOf(m1, m2, m3), - ::testing::AnyOf(m4, m5, m6)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7> -inline typename internal::AnyOfResult7<M1, M2, M3, M4, M5, M6, M7>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7) { - return typename internal::AnyOfResult7<M1, M2, M3, M4, M5, M6, M7>::type( - ::testing::AnyOf(m1, m2, m3), - ::testing::AnyOf(m4, m5, m6, m7)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8> -inline typename internal::AnyOfResult8<M1, M2, M3, M4, M5, M6, M7, M8>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8) { - return typename internal::AnyOfResult8<M1, M2, M3, M4, M5, M6, M7, M8>::type( - ::testing::AnyOf(m1, m2, m3, m4), - ::testing::AnyOf(m5, m6, m7, m8)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9> -inline typename internal::AnyOfResult9<M1, M2, M3, M4, M5, M6, M7, M8, M9>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8, M9 m9) { - return typename internal::AnyOfResult9<M1, M2, M3, M4, M5, M6, M7, M8, - M9>::type( - ::testing::AnyOf(m1, m2, m3, m4), - ::testing::AnyOf(m5, m6, m7, m8, m9)); -} - -template <typename M1, typename M2, typename M3, typename M4, typename M5, - typename M6, typename M7, typename M8, typename M9, typename M10> -inline typename internal::AnyOfResult10<M1, M2, M3, M4, M5, M6, M7, M8, M9, - M10>::type -AnyOf(M1 m1, M2 m2, M3 m3, M4 m4, M5 m5, M6 m6, M7 m7, M8 m8, M9 m9, M10 m10) { - return typename internal::AnyOfResult10<M1, M2, M3, M4, M5, M6, M7, M8, M9, - M10>::type( - ::testing::AnyOf(m1, m2, m3, m4, m5), - ::testing::AnyOf(m6, m7, m8, m9, m10)); -} - -} // namespace testing - - -// The MATCHER* family of macros can be used in a namespace scope to -// define custom matchers easily. -// -// Basic Usage -// =========== -// -// The syntax -// -// MATCHER(name, description_string) { statements; } -// -// defines a matcher with the given name that executes the statements, -// which must return a bool to indicate if the match succeeds. Inside -// the statements, you can refer to the value being matched by 'arg', -// and refer to its type by 'arg_type'. -// -// The description string documents what the matcher does, and is used -// to generate the failure message when the match fails. Since a -// MATCHER() is usually defined in a header file shared by multiple -// C++ source files, we require the description to be a C-string -// literal to avoid possible side effects. It can be empty, in which -// case we'll use the sequence of words in the matcher name as the -// description. -// -// For example: -// -// MATCHER(IsEven, "") { return (arg % 2) == 0; } -// -// allows you to write -// -// // Expects mock_foo.Bar(n) to be called where n is even. -// EXPECT_CALL(mock_foo, Bar(IsEven())); -// -// or, -// -// // Verifies that the value of some_expression is even. -// EXPECT_THAT(some_expression, IsEven()); -// -// If the above assertion fails, it will print something like: -// -// Value of: some_expression -// Expected: is even -// Actual: 7 -// -// where the description "is even" is automatically calculated from the -// matcher name IsEven. -// -// Argument Type -// ============= -// -// Note that the type of the value being matched (arg_type) is -// determined by the context in which you use the matcher and is -// supplied to you by the compiler, so you don't need to worry about -// declaring it (nor can you). This allows the matcher to be -// polymorphic. For example, IsEven() can be used to match any type -// where the value of "(arg % 2) == 0" can be implicitly converted to -// a bool. In the "Bar(IsEven())" example above, if method Bar() -// takes an int, 'arg_type' will be int; if it takes an unsigned long, -// 'arg_type' will be unsigned long; and so on. -// -// Parameterizing Matchers -// ======================= -// -// Sometimes you'll want to parameterize the matcher. For that you -// can use another macro: -// -// MATCHER_P(name, param_name, description_string) { statements; } -// -// For example: -// -// MATCHER_P(HasAbsoluteValue, value, "") { return abs(arg) == value; } -// -// will allow you to write: -// -// EXPECT_THAT(Blah("a"), HasAbsoluteValue(n)); -// -// which may lead to this message (assuming n is 10): -// -// Value of: Blah("a") -// Expected: has absolute value 10 -// Actual: -9 -// -// Note that both the matcher description and its parameter are -// printed, making the message human-friendly. -// -// In the matcher definition body, you can write 'foo_type' to -// reference the type of a parameter named 'foo'. For example, in the -// body of MATCHER_P(HasAbsoluteValue, value) above, you can write -// 'value_type' to refer to the type of 'value'. -// -// We also provide MATCHER_P2, MATCHER_P3, ..., up to MATCHER_P10 to -// support multi-parameter matchers. -// -// Describing Parameterized Matchers -// ================================= -// -// The last argument to MATCHER*() is a string-typed expression. The -// expression can reference all of the matcher's parameters and a -// special bool-typed variable named 'negation'. When 'negation' is -// false, the expression should evaluate to the matcher's description; -// otherwise it should evaluate to the description of the negation of -// the matcher. For example, -// -// using testing::PrintToString; -// -// MATCHER_P2(InClosedRange, low, hi, -// string(negation ? "is not" : "is") + " in range [" + -// PrintToString(low) + ", " + PrintToString(hi) + "]") { -// return low <= arg && arg <= hi; -// } -// ... -// EXPECT_THAT(3, InClosedRange(4, 6)); -// EXPECT_THAT(3, Not(InClosedRange(2, 4))); -// -// would generate two failures that contain the text: -// -// Expected: is in range [4, 6] -// ... -// Expected: is not in range [2, 4] -// -// If you specify "" as the description, the failure message will -// contain the sequence of words in the matcher name followed by the -// parameter values printed as a tuple. For example, -// -// MATCHER_P2(InClosedRange, low, hi, "") { ... } -// ... -// EXPECT_THAT(3, InClosedRange(4, 6)); -// EXPECT_THAT(3, Not(InClosedRange(2, 4))); -// -// would generate two failures that contain the text: -// -// Expected: in closed range (4, 6) -// ... -// Expected: not (in closed range (2, 4)) -// -// Types of Matcher Parameters -// =========================== -// -// For the purpose of typing, you can view -// -// MATCHER_Pk(Foo, p1, ..., pk, description_string) { ... } -// -// as shorthand for -// -// template <typename p1_type, ..., typename pk_type> -// FooMatcherPk<p1_type, ..., pk_type> -// Foo(p1_type p1, ..., pk_type pk) { ... } -// -// When you write Foo(v1, ..., vk), the compiler infers the types of -// the parameters v1, ..., and vk for you. If you are not happy with -// the result of the type inference, you can specify the types by -// explicitly instantiating the template, as in Foo<long, bool>(5, -// false). As said earlier, you don't get to (or need to) specify -// 'arg_type' as that's determined by the context in which the matcher -// is used. You can assign the result of expression Foo(p1, ..., pk) -// to a variable of type FooMatcherPk<p1_type, ..., pk_type>. This -// can be useful when composing matchers. -// -// While you can instantiate a matcher template with reference types, -// passing the parameters by pointer usually makes your code more -// readable. If, however, you still want to pass a parameter by -// reference, be aware that in the failure message generated by the -// matcher you will see the value of the referenced object but not its -// address. -// -// Explaining Match Results -// ======================== -// -// Sometimes the matcher description alone isn't enough to explain why -// the match has failed or succeeded. For example, when expecting a -// long string, it can be very helpful to also print the diff between -// the expected string and the actual one. To achieve that, you can -// optionally stream additional information to a special variable -// named result_listener, whose type is a pointer to class -// MatchResultListener: -// -// MATCHER_P(EqualsLongString, str, "") { -// if (arg == str) return true; -// -// *result_listener << "the difference: " -/// << DiffStrings(str, arg); -// return false; -// } -// -// Overloading Matchers -// ==================== -// -// You can overload matchers with different numbers of parameters: -// -// MATCHER_P(Blah, a, description_string1) { ... } -// MATCHER_P2(Blah, a, b, description_string2) { ... } -// -// Caveats -// ======= -// -// When defining a new matcher, you should also consider implementing -// MatcherInterface or using MakePolymorphicMatcher(). These -// approaches require more work than the MATCHER* macros, but also -// give you more control on the types of the value being matched and -// the matcher parameters, which may leads to better compiler error -// messages when the matcher is used wrong. They also allow -// overloading matchers based on parameter types (as opposed to just -// based on the number of parameters). -// -// MATCHER*() can only be used in a namespace scope. The reason is -// that C++ doesn't yet allow function-local types to be used to -// instantiate templates. The up-coming C++0x standard will fix this. -// Once that's done, we'll consider supporting using MATCHER*() inside -// a function. -// -// More Information -// ================ -// -// To learn more about using these macros, please search for 'MATCHER' -// on http://code.google.com/p/googlemock/wiki/CookBook. - -#define MATCHER(name, description)\ - class name##Matcher {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl()\ - {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<>()));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>());\ - }\ - name##Matcher() {\ - }\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##Matcher);\ - };\ - inline name##Matcher name() {\ - return name##Matcher();\ - }\ - template <typename arg_type>\ - bool name##Matcher::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P(name, p0, description)\ - template <typename p0##_type>\ - class name##MatcherP {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - explicit gmock_Impl(p0##_type gmock_p0)\ - : p0(gmock_p0) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<p0##_type>(p0)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0));\ - }\ - explicit name##MatcherP(p0##_type gmock_p0) : p0(gmock_p0) {\ - }\ - p0##_type p0;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP);\ - };\ - template <typename p0##_type>\ - inline name##MatcherP<p0##_type> name(p0##_type p0) {\ - return name##MatcherP<p0##_type>(p0);\ - }\ - template <typename p0##_type>\ - template <typename arg_type>\ - bool name##MatcherP<p0##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P2(name, p0, p1, description)\ - template <typename p0##_type, typename p1##_type>\ - class name##MatcherP2 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1)\ - : p0(gmock_p0), p1(gmock_p1) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<p0##_type, p1##_type>(p0, p1)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1));\ - }\ - name##MatcherP2(p0##_type gmock_p0, p1##_type gmock_p1) : p0(gmock_p0), \ - p1(gmock_p1) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP2);\ - };\ - template <typename p0##_type, typename p1##_type>\ - inline name##MatcherP2<p0##_type, p1##_type> name(p0##_type p0, \ - p1##_type p1) {\ - return name##MatcherP2<p0##_type, p1##_type>(p0, p1);\ - }\ - template <typename p0##_type, typename p1##_type>\ - template <typename arg_type>\ - bool name##MatcherP2<p0##_type, \ - p1##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P3(name, p0, p1, p2, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type>\ - class name##MatcherP3 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<p0##_type, p1##_type, p2##_type>(p0, p1, \ - p2)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2));\ - }\ - name##MatcherP3(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP3);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type>\ - inline name##MatcherP3<p0##_type, p1##_type, p2##_type> name(p0##_type p0, \ - p1##_type p1, p2##_type p2) {\ - return name##MatcherP3<p0##_type, p1##_type, p2##_type>(p0, p1, p2);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type>\ - template <typename arg_type>\ - bool name##MatcherP3<p0##_type, p1##_type, \ - p2##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P4(name, p0, p1, p2, p3, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type>\ - class name##MatcherP4 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<p0##_type, p1##_type, p2##_type, \ - p3##_type>(p0, p1, p2, p3)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3));\ - }\ - name##MatcherP4(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP4);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type>\ - inline name##MatcherP4<p0##_type, p1##_type, p2##_type, \ - p3##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \ - p3##_type p3) {\ - return name##MatcherP4<p0##_type, p1##_type, p2##_type, p3##_type>(p0, \ - p1, p2, p3);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type>\ - template <typename arg_type>\ - bool name##MatcherP4<p0##_type, p1##_type, p2##_type, \ - p3##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P5(name, p0, p1, p2, p3, p4, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type>\ - class name##MatcherP5 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ - p4(gmock_p4) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type>(p0, p1, p2, p3, p4)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3, p4));\ - }\ - name##MatcherP5(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, \ - p4##_type gmock_p4) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP5);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type>\ - inline name##MatcherP5<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4) {\ - return name##MatcherP5<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type>(p0, p1, p2, p3, p4);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type>\ - template <typename arg_type>\ - bool name##MatcherP5<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P6(name, p0, p1, p2, p3, p4, p5, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type>\ - class name##MatcherP6 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ - p4(gmock_p4), p5(gmock_p5) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type>(p0, p1, p2, p3, p4, p5)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5));\ - }\ - name##MatcherP6(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP6);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type>\ - inline name##MatcherP6<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, \ - p3##_type p3, p4##_type p4, p5##_type p5) {\ - return name##MatcherP6<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type>(p0, p1, p2, p3, p4, p5);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type>\ - template <typename arg_type>\ - bool name##MatcherP6<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P7(name, p0, p1, p2, p3, p4, p5, p6, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type>\ - class name##MatcherP7 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ - p4(gmock_p4), p5(gmock_p5), p6(gmock_p6) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type>(p0, p1, p2, p3, p4, p5, \ - p6)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6));\ - }\ - name##MatcherP7(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), \ - p6(gmock_p6) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP7);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type>\ - inline name##MatcherP7<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type> name(p0##_type p0, p1##_type p1, \ - p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \ - p6##_type p6) {\ - return name##MatcherP7<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type>(p0, p1, p2, p3, p4, p5, p6);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type>\ - template <typename arg_type>\ - bool name##MatcherP7<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P8(name, p0, p1, p2, p3, p4, p5, p6, p7, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type>\ - class name##MatcherP8 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ - p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type>(p0, p1, p2, \ - p3, p4, p5, p6, p7)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6, p7));\ - }\ - name##MatcherP8(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6, \ - p7##_type gmock_p7) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP8);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type>\ - inline name##MatcherP8<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type> name(p0##_type p0, \ - p1##_type p1, p2##_type p2, p3##_type p3, p4##_type p4, p5##_type p5, \ - p6##_type p6, p7##_type p7) {\ - return name##MatcherP8<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type>(p0, p1, p2, p3, p4, p5, \ - p6, p7);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type>\ - template <typename arg_type>\ - bool name##MatcherP8<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, \ - p7##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P9(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type>\ - class name##MatcherP9 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ - p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ - p8(gmock_p8) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, \ - p8##_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8));\ - }\ - name##MatcherP9(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \ - p8##_type gmock_p8) : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), \ - p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ - p8(gmock_p8) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP9);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type>\ - inline name##MatcherP9<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, \ - p8##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, \ - p8##_type p8) {\ - return name##MatcherP9<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type>(p0, p1, p2, \ - p3, p4, p5, p6, p7, p8);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type>\ - template <typename arg_type>\ - bool name##MatcherP9<p0##_type, p1##_type, p2##_type, p3##_type, p4##_type, \ - p5##_type, p6##_type, p7##_type, \ - p8##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#define MATCHER_P10(name, p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, description)\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type, \ - typename p9##_type>\ - class name##MatcherP10 {\ - public:\ - template <typename arg_type>\ - class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\ - public:\ - gmock_Impl(p0##_type gmock_p0, p1##_type gmock_p1, p2##_type gmock_p2, \ - p3##_type gmock_p3, p4##_type gmock_p4, p5##_type gmock_p5, \ - p6##_type gmock_p6, p7##_type gmock_p7, p8##_type gmock_p8, \ - p9##_type gmock_p9)\ - : p0(gmock_p0), p1(gmock_p1), p2(gmock_p2), p3(gmock_p3), \ - p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), p7(gmock_p7), \ - p8(gmock_p8), p9(gmock_p9) {}\ - virtual bool MatchAndExplain(\ - arg_type arg, ::testing::MatchResultListener* result_listener) const;\ - virtual void DescribeTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(false);\ - }\ - virtual void DescribeNegationTo(::std::ostream* gmock_os) const {\ - *gmock_os << FormatDescription(true);\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - p9##_type p9;\ - private:\ - ::testing::internal::string FormatDescription(bool negation) const {\ - const ::testing::internal::string gmock_description = (description);\ - if (!gmock_description.empty())\ - return gmock_description;\ - return ::testing::internal::FormatMatcherDescription(\ - negation, #name, \ - ::testing::internal::UniversalTersePrintTupleFieldsToStrings(\ - ::testing::tuple<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \ - p9##_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9)));\ - }\ - GTEST_DISALLOW_ASSIGN_(gmock_Impl);\ - };\ - template <typename arg_type>\ - operator ::testing::Matcher<arg_type>() const {\ - return ::testing::Matcher<arg_type>(\ - new gmock_Impl<arg_type>(p0, p1, p2, p3, p4, p5, p6, p7, p8, p9));\ - }\ - name##MatcherP10(p0##_type gmock_p0, p1##_type gmock_p1, \ - p2##_type gmock_p2, p3##_type gmock_p3, p4##_type gmock_p4, \ - p5##_type gmock_p5, p6##_type gmock_p6, p7##_type gmock_p7, \ - p8##_type gmock_p8, p9##_type gmock_p9) : p0(gmock_p0), p1(gmock_p1), \ - p2(gmock_p2), p3(gmock_p3), p4(gmock_p4), p5(gmock_p5), p6(gmock_p6), \ - p7(gmock_p7), p8(gmock_p8), p9(gmock_p9) {\ - }\ - p0##_type p0;\ - p1##_type p1;\ - p2##_type p2;\ - p3##_type p3;\ - p4##_type p4;\ - p5##_type p5;\ - p6##_type p6;\ - p7##_type p7;\ - p8##_type p8;\ - p9##_type p9;\ - private:\ - GTEST_DISALLOW_ASSIGN_(name##MatcherP10);\ - };\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type, \ - typename p9##_type>\ - inline name##MatcherP10<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \ - p9##_type> name(p0##_type p0, p1##_type p1, p2##_type p2, p3##_type p3, \ - p4##_type p4, p5##_type p5, p6##_type p6, p7##_type p7, p8##_type p8, \ - p9##_type p9) {\ - return name##MatcherP10<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, p9##_type>(p0, \ - p1, p2, p3, p4, p5, p6, p7, p8, p9);\ - }\ - template <typename p0##_type, typename p1##_type, typename p2##_type, \ - typename p3##_type, typename p4##_type, typename p5##_type, \ - typename p6##_type, typename p7##_type, typename p8##_type, \ - typename p9##_type>\ - template <typename arg_type>\ - bool name##MatcherP10<p0##_type, p1##_type, p2##_type, p3##_type, \ - p4##_type, p5##_type, p6##_type, p7##_type, p8##_type, \ - p9##_type>::gmock_Impl<arg_type>::MatchAndExplain(\ - arg_type arg, \ - ::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\ - const - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some actions that depend on gmock-generated-actions.h. - -#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_ -#define GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_ - -#include <algorithm> - - -namespace testing { -namespace internal { - -// Implements the Invoke(f) action. The template argument -// FunctionImpl is the implementation type of f, which can be either a -// function pointer or a functor. Invoke(f) can be used as an -// Action<F> as long as f's type is compatible with F (i.e. f can be -// assigned to a tr1::function<F>). -template <typename FunctionImpl> -class InvokeAction { - public: - // The c'tor makes a copy of function_impl (either a function - // pointer or a functor). - explicit InvokeAction(FunctionImpl function_impl) - : function_impl_(function_impl) {} - - template <typename Result, typename ArgumentTuple> - Result Perform(const ArgumentTuple& args) { - return InvokeHelper<Result, ArgumentTuple>::Invoke(function_impl_, args); - } - - private: - FunctionImpl function_impl_; - - GTEST_DISALLOW_ASSIGN_(InvokeAction); -}; - -// Implements the Invoke(object_ptr, &Class::Method) action. -template <class Class, typename MethodPtr> -class InvokeMethodAction { - public: - InvokeMethodAction(Class* obj_ptr, MethodPtr method_ptr) - : method_ptr_(method_ptr), obj_ptr_(obj_ptr) {} - - template <typename Result, typename ArgumentTuple> - Result Perform(const ArgumentTuple& args) const { - return InvokeHelper<Result, ArgumentTuple>::InvokeMethod( - obj_ptr_, method_ptr_, args); - } - - private: - // The order of these members matters. Reversing the order can trigger - // warning C4121 in MSVC (see - // http://computer-programming-forum.com/7-vc.net/6fbc30265f860ad1.htm ). - const MethodPtr method_ptr_; - Class* const obj_ptr_; - - GTEST_DISALLOW_ASSIGN_(InvokeMethodAction); -}; - -// An internal replacement for std::copy which mimics its behavior. This is -// necessary because Visual Studio deprecates ::std::copy, issuing warning 4996. -// However Visual Studio 2010 and later do not honor #pragmas which disable that -// warning. -template<typename InputIterator, typename OutputIterator> -inline OutputIterator CopyElements(InputIterator first, - InputIterator last, - OutputIterator output) { - for (; first != last; ++first, ++output) { - *output = *first; - } - return output; -} - -} // namespace internal - -// Various overloads for Invoke(). - -// Creates an action that invokes 'function_impl' with the mock -// function's arguments. -template <typename FunctionImpl> -PolymorphicAction<internal::InvokeAction<FunctionImpl> > Invoke( - FunctionImpl function_impl) { - return MakePolymorphicAction( - internal::InvokeAction<FunctionImpl>(function_impl)); -} - -// Creates an action that invokes the given method on the given object -// with the mock function's arguments. -template <class Class, typename MethodPtr> -PolymorphicAction<internal::InvokeMethodAction<Class, MethodPtr> > Invoke( - Class* obj_ptr, MethodPtr method_ptr) { - return MakePolymorphicAction( - internal::InvokeMethodAction<Class, MethodPtr>(obj_ptr, method_ptr)); -} - -// WithoutArgs(inner_action) can be used in a mock function with a -// non-empty argument list to perform inner_action, which takes no -// argument. In other words, it adapts an action accepting no -// argument to one that accepts (and ignores) arguments. -template <typename InnerAction> -inline internal::WithArgsAction<InnerAction> -WithoutArgs(const InnerAction& action) { - return internal::WithArgsAction<InnerAction>(action); -} - -// WithArg<k>(an_action) creates an action that passes the k-th -// (0-based) argument of the mock function to an_action and performs -// it. It adapts an action accepting one argument to one that accepts -// multiple arguments. For convenience, we also provide -// WithArgs<k>(an_action) (defined below) as a synonym. -template <int k, typename InnerAction> -inline internal::WithArgsAction<InnerAction, k> -WithArg(const InnerAction& action) { - return internal::WithArgsAction<InnerAction, k>(action); -} - -// The ACTION*() macros trigger warning C4100 (unreferenced formal -// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in -// the macro definition, as the warnings are generated when the macro -// is expanded and macro expansion cannot contain #pragma. Therefore -// we suppress them here. -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable:4100) -#endif - -// Action ReturnArg<k>() returns the k-th argument of the mock function. -ACTION_TEMPLATE(ReturnArg, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_0_VALUE_PARAMS()) { - return ::testing::get<k>(args); -} - -// Action SaveArg<k>(pointer) saves the k-th (0-based) argument of the -// mock function to *pointer. -ACTION_TEMPLATE(SaveArg, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_1_VALUE_PARAMS(pointer)) { - *pointer = ::testing::get<k>(args); -} - -// Action SaveArgPointee<k>(pointer) saves the value pointed to -// by the k-th (0-based) argument of the mock function to *pointer. -ACTION_TEMPLATE(SaveArgPointee, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_1_VALUE_PARAMS(pointer)) { - *pointer = *::testing::get<k>(args); -} - -// Action SetArgReferee<k>(value) assigns 'value' to the variable -// referenced by the k-th (0-based) argument of the mock function. -ACTION_TEMPLATE(SetArgReferee, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_1_VALUE_PARAMS(value)) { - typedef typename ::testing::tuple_element<k, args_type>::type argk_type; - // Ensures that argument #k is a reference. If you get a compiler - // error on the next line, you are using SetArgReferee<k>(value) in - // a mock function whose k-th (0-based) argument is not a reference. - GTEST_COMPILE_ASSERT_(internal::is_reference<argk_type>::value, - SetArgReferee_must_be_used_with_a_reference_argument); - ::testing::get<k>(args) = value; -} - -// Action SetArrayArgument<k>(first, last) copies the elements in -// source range [first, last) to the array pointed to by the k-th -// (0-based) argument, which can be either a pointer or an -// iterator. The action does not take ownership of the elements in the -// source range. -ACTION_TEMPLATE(SetArrayArgument, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_2_VALUE_PARAMS(first, last)) { - // Visual Studio deprecates ::std::copy, so we use our own copy in that case. -#ifdef _MSC_VER - internal::CopyElements(first, last, ::testing::get<k>(args)); -#else - ::std::copy(first, last, ::testing::get<k>(args)); -#endif -} - -// Action DeleteArg<k>() deletes the k-th (0-based) argument of the mock -// function. -ACTION_TEMPLATE(DeleteArg, - HAS_1_TEMPLATE_PARAMS(int, k), - AND_0_VALUE_PARAMS()) { - delete ::testing::get<k>(args); -} - -// This action returns the value pointed to by 'pointer'. -ACTION_P(ReturnPointee, pointer) { return *pointer; } - -// Action Throw(exception) can be used in a mock function of any type -// to throw the given exception. Any copyable value can be thrown. -#if GTEST_HAS_EXCEPTIONS - -// Suppresses the 'unreachable code' warning that VC generates in opt modes. -# ifdef _MSC_VER -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4702) // Temporarily disables warning 4702. -# endif -ACTION_P(Throw, exception) { throw exception; } -# ifdef _MSC_VER -# pragma warning(pop) // Restores the warning state. -# endif - -#endif // GTEST_HAS_EXCEPTIONS - -#ifdef _MSC_VER -# pragma warning(pop) -#endif - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_ -// Copyright 2013, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: marcus.boerger@google.com (Marcus Boerger) - -// Google Mock - a framework for writing C++ mock classes. -// -// This file implements some matchers that depend on gmock-generated-matchers.h. -// -// Note that tests are implemented in gmock-matchers_test.cc rather than -// gmock-more-matchers-test.cc. - -#ifndef GMOCK_GMOCK_MORE_MATCHERS_H_ -#define GMOCK_GMOCK_MORE_MATCHERS_H_ - - -namespace testing { - -// Defines a matcher that matches an empty container. The container must -// support both size() and empty(), which all STL-like containers provide. -MATCHER(IsEmpty, negation ? "isn't empty" : "is empty") { - if (arg.empty()) { - return true; - } - *result_listener << "whose size is " << arg.size(); - return false; -} - -} // namespace testing - -#endif // GMOCK_GMOCK_MORE_MATCHERS_H_ - -namespace testing { - -// Declares Google Mock flags that we want a user to use programmatically. -GMOCK_DECLARE_bool_(catch_leaked_mocks); -GMOCK_DECLARE_string_(verbose); - -// Initializes Google Mock. This must be called before running the -// tests. In particular, it parses the command line for the flags -// that Google Mock recognizes. Whenever a Google Mock flag is seen, -// it is removed from argv, and *argc is decremented. -// -// No value is returned. Instead, the Google Mock flag variables are -// updated. -// -// Since Google Test is needed for Google Mock to work, this function -// also initializes Google Test and parses its flags, if that hasn't -// been done. -GTEST_API_ void InitGoogleMock(int* argc, char** argv); - -// This overloaded version can be used in Windows programs compiled in -// UNICODE mode. -GTEST_API_ void InitGoogleMock(int* argc, wchar_t** argv); - -} // namespace testing - -#endif // GMOCK_INCLUDE_GMOCK_GMOCK_H_ |