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Diffstat (limited to 'boost/test/parameterized_test.hpp')
| -rw-r--r-- | boost/test/parameterized_test.hpp | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/boost/test/parameterized_test.hpp b/boost/test/parameterized_test.hpp new file mode 100644 index 0000000000..930dc81a77 --- /dev/null +++ b/boost/test/parameterized_test.hpp @@ -0,0 +1,181 @@ +// (C) Copyright Gennadiy Rozental 2001-2008. +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org/libs/test for the library home page. +// +// File : $RCSfile$ +// +// Version : $Revision: 54633 $ +// +// Description : generators and helper macros for parameterized tests +// *************************************************************************** + +#ifndef BOOST_TEST_PARAMETERIZED_TEST_HPP_021102GER +#define BOOST_TEST_PARAMETERIZED_TEST_HPP_021102GER + +// Boost.Test +#include <boost/test/unit_test_suite.hpp> +#include <boost/test/utils/callback.hpp> + +// Boost +#include <boost/type_traits/remove_reference.hpp> +#include <boost/type_traits/remove_const.hpp> + +#include <boost/test/detail/suppress_warnings.hpp> + +//____________________________________________________________________________// + +#define BOOST_PARAM_TEST_CASE( function, begin, end ) \ +boost::unit_test::make_test_case( function, \ + BOOST_TEST_STRINGIZE( function ), \ + (begin), (end) ) \ +/**/ + +#define BOOST_PARAM_CLASS_TEST_CASE( function, tc_instance, begin, end ) \ +boost::unit_test::make_test_case( function, \ + BOOST_TEST_STRINGIZE( function ), \ + (tc_instance), \ + (begin), (end) ) \ +/**/ + +namespace boost { + +namespace unit_test { + +// ************************************************************************** // +// ************** test_func_with_bound_param ************** // +// ************************************************************************** // + +namespace ut_detail { + +template<typename ParamType> +struct test_func_with_bound_param { + template<typename T> + test_func_with_bound_param( callback1<ParamType> test_func, T const& param ) + : m_test_func( test_func ) + , m_param( param ) + {} + + void operator()() { m_test_func( m_param ); } + +private: + callback1<ParamType> m_test_func; + ParamType m_param; +}; + +// ************************************************************************** // +// ************** param_test_case_generator ************** // +// ************************************************************************** // + +template<typename ParamType, typename ParamIter> +class param_test_case_generator : public test_unit_generator { +public: + param_test_case_generator( callback1<ParamType> const& test_func, + const_string tc_name, + ParamIter par_begin, + ParamIter par_end ) + : m_test_func( test_func ) + , m_tc_name( ut_detail::normalize_test_case_name( tc_name ) ) + , m_par_begin( par_begin ) + , m_par_end( par_end ) + {} + + virtual test_unit* next() const + { + if( m_par_begin == m_par_end ) + return (test_unit*)0; + + test_func_with_bound_param<ParamType> bound_test_func( m_test_func, *m_par_begin ); + test_unit* res = new test_case( m_tc_name, bound_test_func ); + + ++m_par_begin; + + return res; + } + +private: + // Data members + callback1<ParamType> m_test_func; + std::string m_tc_name; + mutable ParamIter m_par_begin; + ParamIter m_par_end; +}; + +//____________________________________________________________________________// + +template<typename UserTestCase,typename ParamType> +struct user_param_tc_method_invoker { + typedef void (UserTestCase::*test_method)( ParamType ); + + // Constructor + user_param_tc_method_invoker( shared_ptr<UserTestCase> inst, test_method test_method ) + : m_inst( inst ), m_test_method( test_method ) {} + + void operator()( ParamType p ) { ((*m_inst).*m_test_method)( p ); } + + // Data members + shared_ptr<UserTestCase> m_inst; + test_method m_test_method; +}; + +//____________________________________________________________________________// + +} // namespace ut_detail + +template<typename ParamType, typename ParamIter> +inline ut_detail::param_test_case_generator<ParamType,ParamIter> +make_test_case( callback1<ParamType> const& test_func, + const_string tc_name, + ParamIter par_begin, + ParamIter par_end ) +{ + return ut_detail::param_test_case_generator<ParamType,ParamIter>( test_func, tc_name, par_begin, par_end ); +} + +//____________________________________________________________________________// + +template<typename ParamType, typename ParamIter> +inline ut_detail::param_test_case_generator< + BOOST_DEDUCED_TYPENAME remove_const<BOOST_DEDUCED_TYPENAME remove_reference<ParamType>::type>::type,ParamIter> +make_test_case( void (*test_func)( ParamType ), + const_string tc_name, + ParamIter par_begin, + ParamIter par_end ) +{ + typedef BOOST_DEDUCED_TYPENAME remove_const<BOOST_DEDUCED_TYPENAME remove_reference<ParamType>::type>::type param_value_type; + return ut_detail::param_test_case_generator<param_value_type,ParamIter>( test_func, tc_name, par_begin, par_end ); +} + +//____________________________________________________________________________// + +template<typename UserTestCase,typename ParamType, typename ParamIter> +inline ut_detail::param_test_case_generator< + BOOST_DEDUCED_TYPENAME remove_const<BOOST_DEDUCED_TYPENAME remove_reference<ParamType>::type>::type,ParamIter> +make_test_case( void (UserTestCase::*test_method )( ParamType ), + const_string tc_name, + boost::shared_ptr<UserTestCase> const& user_test_case, + ParamIter par_begin, + ParamIter par_end ) +{ + typedef BOOST_DEDUCED_TYPENAME remove_const<BOOST_DEDUCED_TYPENAME remove_reference<ParamType>::type>::type param_value_type; + return ut_detail::param_test_case_generator<param_value_type,ParamIter>( + ut_detail::user_param_tc_method_invoker<UserTestCase,ParamType>( user_test_case, test_method ), + tc_name, + par_begin, + par_end ); +} + +//____________________________________________________________________________// + +} // unit_test + +} // namespace boost + +//____________________________________________________________________________// + +#include <boost/test/detail/enable_warnings.hpp> + +#endif // BOOST_TEST_PARAMETERIZED_TEST_HPP_021102GER + |