diff options
Diffstat (limited to 'boost/core/lightweight_test.hpp')
| -rw-r--r-- | boost/core/lightweight_test.hpp | 191 |
1 files changed, 190 insertions, 1 deletions
diff --git a/boost/core/lightweight_test.hpp b/boost/core/lightweight_test.hpp index d6db024250..b580dd2fa6 100644 --- a/boost/core/lightweight_test.hpp +++ b/boost/core/lightweight_test.hpp @@ -19,10 +19,12 @@ // http://www.boost.org/LICENSE_1_0.txt // +#include <iterator> #include <boost/assert.hpp> #include <boost/current_function.hpp> #include <boost/core/no_exceptions_support.hpp> #include <iostream> +#include <cstring> // IDE's like Visual Studio perform better if output goes to std::cout or // some other stream, so allow user to configure output stream: @@ -101,6 +103,16 @@ inline void throw_failed_impl(char const * excep, char const * file, int line, c # pragma GCC diagnostic ignored "-Wsign-compare" #endif +// specialize test output for char pointers to avoid printing as cstring +template <class T> inline const T& test_output_impl(const T& v) { return v; } +inline const void* test_output_impl(const char* v) { return v; } +inline const void* test_output_impl(const unsigned char* v) { return v; } +inline const void* test_output_impl(const signed char* v) { return v; } +inline const void* test_output_impl(char* v) { return v; } +inline const void* test_output_impl(unsigned char* v) { return v; } +inline const void* test_output_impl(signed char* v) { return v; } +template<class T> inline const void* test_output_impl(T volatile* v) { return const_cast<T*>(v); } + template<class T, class U> inline void test_eq_impl( char const * expr1, char const * expr2, char const * file, int line, char const * function, T const & t, U const & u ) { @@ -113,7 +125,7 @@ template<class T, class U> inline void test_eq_impl( char const * expr1, char co BOOST_LIGHTWEIGHT_TEST_OSTREAM << file << "(" << line << "): test '" << expr1 << " == " << expr2 << "' failed in function '" << function << "': " - << "'" << t << "' != '" << u << "'" << std::endl; + << "'" << test_output_impl(t) << "' != '" << test_output_impl(u) << "'" << std::endl; ++test_errors(); } } @@ -130,11 +142,182 @@ template<class T, class U> inline void test_ne_impl( char const * expr1, char co BOOST_LIGHTWEIGHT_TEST_OSTREAM << file << "(" << line << "): test '" << expr1 << " != " << expr2 << "' failed in function '" << function << "': " + << "'" << test_output_impl(t) << "' == '" << test_output_impl(u) << "'" << std::endl; + ++test_errors(); + } +} + +inline void test_cstr_eq_impl( char const * expr1, char const * expr2, + char const * file, int line, char const * function, char const * const t, char const * const u ) +{ + if( std::strcmp(t, u) == 0 ) + { + report_errors_remind(); + } + else + { + BOOST_LIGHTWEIGHT_TEST_OSTREAM + << file << "(" << line << "): test '" << expr1 << " == " << expr2 + << "' failed in function '" << function << "': " + << "'" << t << "' != '" << u << "'" << std::endl; + ++test_errors(); + } +} + +inline void test_cstr_ne_impl( char const * expr1, char const * expr2, + char const * file, int line, char const * function, char const * const t, char const * const u ) +{ + if( std::strcmp(t, u) != 0 ) + { + report_errors_remind(); + } + else + { + BOOST_LIGHTWEIGHT_TEST_OSTREAM + << file << "(" << line << "): test '" << expr1 << " == " << expr2 + << "' failed in function '" << function << "': " << "'" << t << "' == '" << u << "'" << std::endl; ++test_errors(); } } +template<class FormattedOutputFunction, class InputIterator1, class InputIterator2> +void test_all_eq_impl(FormattedOutputFunction& output, + char const * file, int line, char const * function, + InputIterator1 first_begin, InputIterator1 first_end, + InputIterator2 second_begin, InputIterator2 second_end) +{ + InputIterator1 first_it = first_begin; + InputIterator2 second_it = second_begin; + typename std::iterator_traits<InputIterator1>::difference_type first_index = 0; + typename std::iterator_traits<InputIterator2>::difference_type second_index = 0; + std::size_t error_count = 0; + const std::size_t max_count = 8; + do + { + while ((first_it != first_end) && (second_it != second_end) && (*first_it == *second_it)) + { + ++first_it; + ++second_it; + ++first_index; + ++second_index; + } + if ((first_it == first_end) || (second_it == second_end)) + { + break; // do-while + } + if (error_count == 0) + { + output << file << "(" << line << "): Container contents differ in function '" << function << "':"; + } + else if (error_count >= max_count) + { + output << " ..."; + break; + } + output << " [" << first_index << "] '" << test_output_impl(*first_it) << "' != '" << test_output_impl(*second_it) << "'"; + ++first_it; + ++second_it; + ++first_index; + ++second_index; + ++error_count; + } while (first_it != first_end); + + first_index += std::distance(first_it, first_end); + second_index += std::distance(second_it, second_end); + if (first_index != second_index) + { + if (error_count == 0) + { + output << file << "(" << line << "): Container sizes differ in function '" << function << "': size(" << first_index << ") != size(" << second_index << ")"; + } + else + { + output << " [*] size(" << first_index << ") != size(" << second_index << ")"; + } + ++error_count; + } + + if (error_count == 0) + { + boost::detail::report_errors_remind(); + } + else + { + output << std::endl; + ++boost::detail::test_errors(); + } +} + +template<class FormattedOutputFunction, class InputIterator1, class InputIterator2, typename BinaryPredicate> +void test_all_with_impl(FormattedOutputFunction& output, + char const * file, int line, char const * function, + InputIterator1 first_begin, InputIterator1 first_end, + InputIterator2 second_begin, InputIterator2 second_end, + BinaryPredicate predicate) +{ + InputIterator1 first_it = first_begin; + InputIterator2 second_it = second_begin; + typename std::iterator_traits<InputIterator1>::difference_type first_index = 0; + typename std::iterator_traits<InputIterator2>::difference_type second_index = 0; + std::size_t error_count = 0; + const std::size_t max_count = 8; + do + { + while ((first_it != first_end) && (second_it != second_end) && predicate(*first_it, *second_it)) + { + ++first_it; + ++second_it; + ++first_index; + ++second_index; + } + if ((first_it == first_end) || (second_it == second_end)) + { + break; // do-while + } + if (error_count == 0) + { + output << file << "(" << line << "): Container contents differ in function '" << function << "':"; + } + else if (error_count >= max_count) + { + output << " ..."; + break; + } + output << " [" << first_index << "]"; + ++first_it; + ++second_it; + ++first_index; + ++second_index; + ++error_count; + } while (first_it != first_end); + + first_index += std::distance(first_it, first_end); + second_index += std::distance(second_it, second_end); + if (first_index != second_index) + { + if (error_count == 0) + { + output << file << "(" << line << "): Container sizes differ in function '" << function << "': size(" << first_index << ") != size(" << second_index << ")"; + } + else + { + output << " [*] size(" << first_index << ") != size(" << second_index << ")"; + } + ++error_count; + } + + if (error_count == 0) + { + report_errors_remind(); + } + else + { + output << std::endl; + ++test_errors(); + } +} + #if defined(_MSC_VER) # pragma warning(pop) #elif defined(__clang__) && defined(__has_warning) @@ -177,6 +360,12 @@ inline int report_errors() #define BOOST_TEST_EQ(expr1,expr2) ( ::boost::detail::test_eq_impl(#expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) ) #define BOOST_TEST_NE(expr1,expr2) ( ::boost::detail::test_ne_impl(#expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) ) +#define BOOST_TEST_CSTR_EQ(expr1,expr2) ( ::boost::detail::test_cstr_eq_impl(#expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) ) +#define BOOST_TEST_CSTR_NE(expr1,expr2) ( ::boost::detail::test_cstr_ne_impl(#expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) ) + +#define BOOST_TEST_ALL_EQ(begin1, end1, begin2, end2) ( ::boost::detail::test_all_eq_impl(BOOST_LIGHTWEIGHT_TEST_OSTREAM, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, begin1, end1, begin2, end2) ) +#define BOOST_TEST_ALL_WITH(begin1, end1, begin2, end2, predicate) ( ::boost::detail::test_all_with_impl(BOOST_LIGHTWEIGHT_TEST_OSTREAM, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, begin1, end1, begin2, end2, predicate) ) + #ifndef BOOST_NO_EXCEPTIONS #define BOOST_TEST_THROWS( EXPR, EXCEP ) \ try { \ |