boost/test/test_tools.hpp
// (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: 49312 $ // // Description : contains definition for all test tools in test toolbox // *************************************************************************** #ifndef BOOST_TEST_TEST_TOOLS_HPP_012705GER #define BOOST_TEST_TEST_TOOLS_HPP_012705GER // Boost.Test #include <boost/test/predicate_result.hpp> #include <boost/test/unit_test_log.hpp> #include <boost/test/floating_point_comparison.hpp> #include <boost/test/detail/config.hpp> #include <boost/test/detail/global_typedef.hpp> #include <boost/test/detail/workaround.hpp> #include <boost/test/utils/wrap_stringstream.hpp> #include <boost/test/utils/basic_cstring/io.hpp> #include <boost/test/utils/lazy_ostream.hpp> // Boost #include <boost/preprocessor/seq/for_each.hpp> #include <boost/preprocessor/seq/size.hpp> #include <boost/preprocessor/seq/enum.hpp> #include <boost/preprocessor/repetition/repeat.hpp> #include <boost/preprocessor/punctuation/comma_if.hpp> #include <boost/preprocessor/arithmetic/add.hpp> #include <boost/limits.hpp> #include <boost/type_traits/is_array.hpp> #include <boost/type_traits/is_function.hpp> #include <boost/type_traits/is_abstract.hpp> #include <boost/mpl/or.hpp> // STL #include <cstddef> // for std::size_t #include <iosfwd> #include <ios> // for std::boolalpha #include <climits> // for CHAR_BIT #ifdef BOOST_MSVC # pragma warning(disable: 4127) // conditional expression is constant #endif #include <boost/test/detail/suppress_warnings.hpp> //____________________________________________________________________________// // ************************************************************************** // // ************** TOOL BOX ************** // // ************************************************************************** // // In macros below following argument abbreviations are used: // P - predicate // M - message // S - statement // E - exception // L - left argument // R - right argument // TL - tool level // CT - check type // ARGS - arguments list #define BOOST_TEST_TOOL_IMPL( func, P, check_descr, TL, CT ) \ ::boost::test_tools::tt_detail::func( \ P, \ ::boost::unit_test::lazy_ostream::instance() << check_descr, \ BOOST_TEST_L(__FILE__), \ (std::size_t)__LINE__, \ ::boost::test_tools::tt_detail::TL, \ ::boost::test_tools::tt_detail::CT \ /**/ //____________________________________________________________________________// #define BOOST_CHECK_IMPL( P, check_descr, TL, CT ) \ do { \ BOOST_TEST_PASSPOINT(); \ BOOST_TEST_TOOL_IMPL( check_impl, P, check_descr, TL, CT ), 0 );\ } while( ::boost::test_tools::dummy_cond ) \ /**/ //____________________________________________________________________________// #define BOOST_TEST_PASS_ARG_INFO( r, data, arg ) , arg, BOOST_STRINGIZE( arg ) #define BOOST_CHECK_WITH_ARGS_IMPL( P, check_descr, TL, CT, ARGS ) \ do { \ BOOST_TEST_PASSPOINT(); \ BOOST_TEST_TOOL_IMPL( check_frwd, P, check_descr, TL, CT ) \ BOOST_PP_SEQ_FOR_EACH( BOOST_TEST_PASS_ARG_INFO, '_', ARGS ) ); \ } while( ::boost::test_tools::dummy_cond ) \ /**/ //____________________________________________________________________________// #define BOOST_WARN( P ) BOOST_CHECK_IMPL( (P), BOOST_TEST_STRINGIZE( P ), WARN, CHECK_PRED ) #define BOOST_CHECK( P ) BOOST_CHECK_IMPL( (P), BOOST_TEST_STRINGIZE( P ), CHECK, CHECK_PRED ) #define BOOST_REQUIRE( P ) BOOST_CHECK_IMPL( (P), BOOST_TEST_STRINGIZE( P ), REQUIRE, CHECK_PRED ) //____________________________________________________________________________// #define BOOST_WARN_MESSAGE( P, M ) BOOST_CHECK_IMPL( (P), M, WARN, CHECK_MSG ) #define BOOST_CHECK_MESSAGE( P, M ) BOOST_CHECK_IMPL( (P), M, CHECK, CHECK_MSG ) #define BOOST_REQUIRE_MESSAGE( P, M ) BOOST_CHECK_IMPL( (P), M, REQUIRE, CHECK_MSG ) //____________________________________________________________________________// #define BOOST_ERROR( M ) BOOST_CHECK_MESSAGE( false, M ) #define BOOST_FAIL( M ) BOOST_REQUIRE_MESSAGE( false, M ) //____________________________________________________________________________// #define BOOST_CHECK_THROW_IMPL( S, E, P, prefix, TL ) \ try { \ BOOST_TEST_PASSPOINT(); \ S; \ BOOST_CHECK_IMPL( false, "exception " BOOST_STRINGIZE( E ) " is expected", TL, CHECK_MSG ); } \ catch( E const& ex ) { \ ::boost::unit_test::ut_detail::ignore_unused_variable_warning( ex ); \ BOOST_CHECK_IMPL( P, prefix BOOST_STRINGIZE( E ) " is caught", TL, CHECK_MSG ); \ } \ /**/ //____________________________________________________________________________// #define BOOST_WARN_THROW( S, E ) BOOST_CHECK_THROW_IMPL( S, E, true, "exception ", WARN ) #define BOOST_CHECK_THROW( S, E ) BOOST_CHECK_THROW_IMPL( S, E, true, "exception ", CHECK ) #define BOOST_REQUIRE_THROW( S, E ) BOOST_CHECK_THROW_IMPL( S, E, true, "exception ", REQUIRE ) //____________________________________________________________________________// #define BOOST_WARN_EXCEPTION( S, E, P ) BOOST_CHECK_THROW_IMPL( S, E, P( ex ), "incorrect exception ", WARN ) #define BOOST_CHECK_EXCEPTION( S, E, P ) BOOST_CHECK_THROW_IMPL( S, E, P( ex ), "incorrect exception ", CHECK ) #define BOOST_REQUIRE_EXCEPTION( S, E, P ) BOOST_CHECK_THROW_IMPL( S, E, P( ex ), "incorrect exception ", REQUIRE ) //____________________________________________________________________________// #define BOOST_CHECK_NO_THROW_IMPL( S, TL ) \ try { \ S; \ BOOST_CHECK_IMPL( true, "no exceptions thrown by " BOOST_STRINGIZE( S ), TL, CHECK_MSG ); } \ catch( ... ) { \ BOOST_CHECK_IMPL( false, "exception thrown by " BOOST_STRINGIZE( S ), TL, CHECK_MSG ); \ } \ /**/ #define BOOST_WARN_NO_THROW( S ) BOOST_CHECK_NO_THROW_IMPL( S, WARN ) #define BOOST_CHECK_NO_THROW( S ) BOOST_CHECK_NO_THROW_IMPL( S, CHECK ) #define BOOST_REQUIRE_NO_THROW( S ) BOOST_CHECK_NO_THROW_IMPL( S, REQUIRE ) //____________________________________________________________________________// #define BOOST_WARN_EQUAL( L, R ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::tt_detail::equal_impl_frwd(), "", WARN, CHECK_EQUAL, (L)(R) ) #define BOOST_CHECK_EQUAL( L, R ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::tt_detail::equal_impl_frwd(), "", CHECK, CHECK_EQUAL, (L)(R) ) #define BOOST_REQUIRE_EQUAL( L, R ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::tt_detail::equal_impl_frwd(), "", REQUIRE, CHECK_EQUAL, (L)(R) ) //____________________________________________________________________________// #define BOOST_WARN_NE( L, R ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::tt_detail::ne_impl(), "", WARN, CHECK_NE, (L)(R) ) #define BOOST_CHECK_NE( L, R ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::tt_detail::ne_impl(), "", CHECK, CHECK_NE, (L)(R) ) #define BOOST_REQUIRE_NE( L, R ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::tt_detail::ne_impl(), "", REQUIRE, CHECK_NE, (L)(R) ) //____________________________________________________________________________// #define BOOST_WARN_LT( L, R ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::tt_detail::lt_impl(), "", WARN, CHECK_LT, (L)(R) ) #define BOOST_CHECK_LT( L, R ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::tt_detail::lt_impl(), "", CHECK, CHECK_LT, (L)(R) ) #define BOOST_REQUIRE_LT( L, R ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::tt_detail::lt_impl(), "", REQUIRE, CHECK_LT, (L)(R) ) //____________________________________________________________________________// #define BOOST_WARN_LE( L, R ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::tt_detail::le_impl(), "", WARN, CHECK_LE, (L)(R) ) #define BOOST_CHECK_LE( L, R ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::tt_detail::le_impl(), "", CHECK, CHECK_LE, (L)(R) ) #define BOOST_REQUIRE_LE( L, R ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::tt_detail::le_impl(), "", REQUIRE, CHECK_LE, (L)(R) ) //____________________________________________________________________________// #define BOOST_WARN_GT( L, R ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::tt_detail::gt_impl(), "", WARN, CHECK_GT, (L)(R) ) #define BOOST_CHECK_GT( L, R ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::tt_detail::gt_impl(), "", CHECK, CHECK_GT, (L)(R) ) #define BOOST_REQUIRE_GT( L, R ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::tt_detail::gt_impl(), "", REQUIRE, CHECK_GT, (L)(R) ) //____________________________________________________________________________// #define BOOST_WARN_GE( L, R ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::tt_detail::ge_impl(), "", WARN, CHECK_GE, (L)(R) ) #define BOOST_CHECK_GE( L, R ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::tt_detail::ge_impl(), "", CHECK, CHECK_GE, (L)(R) ) #define BOOST_REQUIRE_GE( L, R ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::tt_detail::ge_impl(), "", REQUIRE, CHECK_GE, (L)(R) ) //____________________________________________________________________________// #define BOOST_WARN_CLOSE( L, R, T ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::check_is_close, "", WARN, CHECK_CLOSE, \ (L)(R)(::boost::test_tools::percent_tolerance(T)) ) #define BOOST_CHECK_CLOSE( L, R, T ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::check_is_close, "", CHECK, CHECK_CLOSE, \ (L)(R)(::boost::test_tools::percent_tolerance(T)) ) #define BOOST_REQUIRE_CLOSE( L, R, T ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::check_is_close, "", REQUIRE, CHECK_CLOSE, \ (L)(R)(::boost::test_tools::percent_tolerance(T)) ) //____________________________________________________________________________// #define BOOST_WARN_CLOSE_FRACTION( L, R, T ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::check_is_close, "", WARN, CHECK_CLOSE_FRACTION, \ (L)(R)(::boost::test_tools::fraction_tolerance(T)) ) #define BOOST_CHECK_CLOSE_FRACTION( L, R, T ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::check_is_close, "", CHECK, CHECK_CLOSE_FRACTION, \ (L)(R)(::boost::test_tools::fraction_tolerance(T)) ) #define BOOST_REQUIRE_CLOSE_FRACTION( L, R, T ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::check_is_close, "", REQUIRE, CHECK_CLOSE_FRACTION, \ (L)(R)(::boost::test_tools::fraction_tolerance(T)) ) //____________________________________________________________________________// #define BOOST_WARN_SMALL( FPV, T ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::check_is_small, "", WARN, CHECK_SMALL, (FPV)(T) ) #define BOOST_CHECK_SMALL( FPV, T ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::check_is_small, "", CHECK, CHECK_SMALL, (FPV)(T) ) #define BOOST_REQUIRE_SMALL( FPV, T ) \ BOOST_CHECK_WITH_ARGS_IMPL( ::boost::test_tools::check_is_small, "", REQUIRE, CHECK_SMALL, (FPV)(T) ) //____________________________________________________________________________// #define BOOST_WARN_PREDICATE( P, ARGS ) \ BOOST_CHECK_WITH_ARGS_IMPL( P, BOOST_TEST_STRINGIZE( P ), WARN, CHECK_PRED_WITH_ARGS, ARGS ) #define BOOST_CHECK_PREDICATE( P, ARGS ) \ BOOST_CHECK_WITH_ARGS_IMPL( P, BOOST_TEST_STRINGIZE( P ), CHECK, CHECK_PRED_WITH_ARGS, ARGS ) #define BOOST_REQUIRE_PREDICATE( P, ARGS ) \ BOOST_CHECK_WITH_ARGS_IMPL( P, BOOST_TEST_STRINGIZE( P ), REQUIRE, CHECK_PRED_WITH_ARGS, ARGS ) //____________________________________________________________________________// #define BOOST_EQUAL_COLLECTIONS_IMPL( L_begin, L_end, R_begin, R_end, TL ) \ BOOST_TEST_TOOL_IMPL( check_impl, ::boost::test_tools::tt_detail::equal_coll_impl( \ (L_begin), (L_end), (R_begin), (R_end) ), "", TL, CHECK_EQUAL_COLL ), \ 4, \ BOOST_STRINGIZE( L_begin ), BOOST_STRINGIZE( L_end ), \ BOOST_STRINGIZE( R_begin ), BOOST_STRINGIZE( R_end ) ) \ /**/ #define BOOST_WARN_EQUAL_COLLECTIONS( L_begin, L_end, R_begin, R_end ) \ BOOST_EQUAL_COLLECTIONS_IMPL( L_begin, L_end, R_begin, R_end, WARN ) #define BOOST_CHECK_EQUAL_COLLECTIONS( L_begin, L_end, R_begin, R_end ) \ BOOST_EQUAL_COLLECTIONS_IMPL( L_begin, L_end, R_begin, R_end, CHECK ) #define BOOST_REQUIRE_EQUAL_COLLECTIONS( L_begin, L_end, R_begin, R_end ) \ BOOST_EQUAL_COLLECTIONS_IMPL( L_begin, L_end, R_begin, R_end, REQUIRE ) //____________________________________________________________________________// #define BOOST_BITWISE_EQUAL_IMPL( L, R, TL ) \ BOOST_TEST_TOOL_IMPL( check_impl, \ ::boost::test_tools::tt_detail::bitwise_equal_impl( (L), (R) ), \ "", TL, CHECK_BITWISE_EQUAL ), \ 2, BOOST_STRINGIZE( L ), BOOST_STRINGIZE( R ) ) \ /**/ #define BOOST_WARN_BITWISE_EQUAL( L, R ) BOOST_BITWISE_EQUAL_IMPL( L, R, WARN ) #define BOOST_CHECK_BITWISE_EQUAL( L, R ) BOOST_BITWISE_EQUAL_IMPL( L, R, CHECK ) #define BOOST_REQUIRE_BITWISE_EQUAL( L, R ) BOOST_BITWISE_EQUAL_IMPL( L, R, REQUIRE ) //____________________________________________________________________________// #define BOOST_IS_DEFINED( symb ) ::boost::test_tools::tt_detail::is_defined_impl( #symb, BOOST_STRINGIZE(= symb) ) //____________________________________________________________________________// // ***************************** // // deprecated interface #define BOOST_BITWISE_EQUAL( L, R ) BOOST_CHECK_BITWISE_EQUAL( L, R ) #define BOOST_MESSAGE( M ) BOOST_TEST_MESSAGE( M ) #define BOOST_CHECKPOINT( M ) BOOST_TEST_CHECKPOINT( M ) namespace boost { namespace test_tools { typedef unit_test::const_string const_string; namespace { bool const dummy_cond = false; } // ************************************************************************** // // ************** print_log_value ************** // // ************************************************************************** // template<typename T> struct print_log_value { void operator()( std::ostream& ostr, T const& t ) { // avoid warning: 'boost::test_tools::<unnamed>::dummy_cond' defined but not used if (::boost::test_tools::dummy_cond) {} typedef typename mpl::or_<is_array<T>,is_function<T>,is_abstract<T> >::type couldnt_use_nl; set_precision( ostr, couldnt_use_nl() ); ostr << t; // by default print the value } void set_precision( std::ostream& ostr, mpl::false_ ) { if( std::numeric_limits<T>::is_specialized && std::numeric_limits<T>::radix == 2 ) ostr.precision( 2 + std::numeric_limits<T>::digits * 301/1000 ); } void set_precision( std::ostream&, mpl::true_ ) {} }; //____________________________________________________________________________// #define BOOST_TEST_DONT_PRINT_LOG_VALUE( the_type ) \ namespace boost { namespace test_tools { \ template<> \ struct print_log_value<the_type > { \ void operator()( std::ostream&, the_type const& ) {} \ }; \ }} \ /**/ //____________________________________________________________________________// #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) template<typename T, std::size_t N > struct print_log_value< T[N] > { void operator()( std::ostream& ostr, T const* t ) { ostr << t; } }; #endif //____________________________________________________________________________// template<> struct BOOST_TEST_DECL print_log_value<bool> { void operator()( std::ostream& ostr, bool t ) { ostr << std::boolalpha << t; } }; //____________________________________________________________________________// template<> struct BOOST_TEST_DECL print_log_value<char> { void operator()( std::ostream& ostr, char t ); }; //____________________________________________________________________________// template<> struct BOOST_TEST_DECL print_log_value<unsigned char> { void operator()( std::ostream& ostr, unsigned char t ); }; //____________________________________________________________________________// template<> struct BOOST_TEST_DECL print_log_value<char const*> { void operator()( std::ostream& ostr, char const* t ); }; //____________________________________________________________________________// template<> struct BOOST_TEST_DECL print_log_value<wchar_t const*> { void operator()( std::ostream& ostr, wchar_t const* t ); }; //____________________________________________________________________________// namespace tt_detail { // ************************************************************************** // // ************** tools classification ************** // // ************************************************************************** // enum check_type { CHECK_PRED, CHECK_MSG, CHECK_EQUAL, CHECK_NE, CHECK_LT, CHECK_LE, CHECK_GT, CHECK_GE, CHECK_CLOSE, CHECK_CLOSE_FRACTION, CHECK_SMALL, CHECK_BITWISE_EQUAL, CHECK_PRED_WITH_ARGS, CHECK_EQUAL_COLL }; enum tool_level { WARN, CHECK, REQUIRE, PASS }; // ************************************************************************** // // ************** print_helper ************** // // ************************************************************************** // // Adds level of indirection to the output operation, allowing us to customize // it for types that do not support operator << directly or for any other reason template<typename T> struct print_helper_t { explicit print_helper_t( T const& t ) : m_t( t ) {} T const& m_t; }; //____________________________________________________________________________// #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) // Borland suffers premature pointer decay passing arrays by reference template<typename T, std::size_t N > struct print_helper_t< T[N] > { explicit print_helper_t( T const * t ) : m_t( t ) {} T const * m_t; }; #endif //____________________________________________________________________________// template<typename T> inline print_helper_t<T> print_helper( T const& t ) { return print_helper_t<T>( t ); } //____________________________________________________________________________// template<typename T> inline std::ostream& operator<<( std::ostream& ostr, print_helper_t<T> const& ph ) { print_log_value<T>()( ostr, ph.m_t ); return ostr; } //____________________________________________________________________________// // ************************************************************************** // // ************** TOOL BOX Implementation ************** // // ************************************************************************** // BOOST_TEST_DECL bool check_impl( predicate_result const& pr, ::boost::unit_test::lazy_ostream const& check_descr, const_string file_name, std::size_t line_num, tool_level tl, check_type ct, std::size_t num_args, ... ); //____________________________________________________________________________// #define TEMPL_PARAMS( z, m, dummy ) , typename BOOST_JOIN( Arg, m ) #define FUNC_PARAMS( z, m, dummy ) \ , BOOST_JOIN( Arg, m ) const& BOOST_JOIN( arg, m ) \ , char const* BOOST_JOIN( BOOST_JOIN( arg, m ), _descr ) \ /**/ #define PRED_PARAMS( z, m, dummy ) BOOST_PP_COMMA_IF( m ) BOOST_JOIN( arg, m ) #define ARG_INFO( z, m, dummy ) \ , BOOST_JOIN( BOOST_JOIN( arg, m ), _descr ) \ , &(const unit_test::lazy_ostream&)(unit_test::lazy_ostream::instance() \ << ::boost::test_tools::tt_detail::print_helper( BOOST_JOIN( arg, m ) )) \ /**/ #define IMPL_FRWD( z, n, dummy ) \ template<typename Pred \ BOOST_PP_REPEAT_ ## z( BOOST_PP_ADD( n, 1 ), TEMPL_PARAMS, _ )> \ inline bool \ check_frwd( Pred P, unit_test::lazy_ostream const& check_descr, \ const_string file_name, std::size_t line_num, \ tool_level tl, check_type ct \ BOOST_PP_REPEAT_ ## z( BOOST_PP_ADD( n, 1 ), FUNC_PARAMS, _ ) \ ) \ { \ return \ check_impl( P( BOOST_PP_REPEAT_ ## z( BOOST_PP_ADD( n, 1 ), PRED_PARAMS, _ ) ), \ check_descr, file_name, line_num, tl, ct, \ BOOST_PP_ADD( n, 1 ) \ BOOST_PP_REPEAT_ ## z( BOOST_PP_ADD( n, 1 ), ARG_INFO, _ ) \ ); \ } \ /**/ #ifndef BOOST_TEST_MAX_PREDICATE_ARITY #define BOOST_TEST_MAX_PREDICATE_ARITY 5 #endif BOOST_PP_REPEAT( BOOST_TEST_MAX_PREDICATE_ARITY, IMPL_FRWD, _ ) #undef TEMPL_PARAMS #undef FUNC_PARAMS #undef PRED_INFO #undef ARG_INFO #undef IMPL_FRWD //____________________________________________________________________________// template <class Left, class Right> predicate_result equal_impl( Left const& left, Right const& right ) { return left == right; } //____________________________________________________________________________// predicate_result BOOST_TEST_DECL equal_impl( char const* left, char const* right ); inline predicate_result equal_impl( char* left, char const* right ) { return equal_impl( (char const*)left, (char const*)right ); } inline predicate_result equal_impl( char const* left, char* right ) { return equal_impl( (char const*)left, (char const*)right ); } inline predicate_result equal_impl( char* left, char* right ) { return equal_impl( (char const*)left, (char const*)right ); } #if !defined( BOOST_NO_CWCHAR ) predicate_result BOOST_TEST_DECL equal_impl( wchar_t const* left, wchar_t const* right ); inline predicate_result equal_impl( wchar_t* left, wchar_t const* right ) { return equal_impl( (wchar_t const*)left, (wchar_t const*)right ); } inline predicate_result equal_impl( wchar_t const* left, wchar_t* right ) { return equal_impl( (wchar_t const*)left, (wchar_t const*)right ); } inline predicate_result equal_impl( wchar_t* left, wchar_t* right ) { return equal_impl( (wchar_t const*)left, (wchar_t const*)right ); } #endif //____________________________________________________________________________// struct equal_impl_frwd { template <typename Left, typename Right> inline predicate_result call_impl( Left const& left, Right const& right, mpl::false_ ) const { return equal_impl( left, right ); } template <typename Left, typename Right> inline predicate_result call_impl( Left const& left, Right const& right, mpl::true_ ) const { return (*this)( right, &left[0] ); } template <typename Left, typename Right> inline predicate_result operator()( Left const& left, Right const& right ) const { typedef typename is_array<Left>::type left_is_array; return call_impl( left, right, left_is_array() ); } }; //____________________________________________________________________________// struct ne_impl { template <class Left, class Right> predicate_result operator()( Left const& left, Right const& right ) { return !equal_impl_frwd()( left, right ); } }; //____________________________________________________________________________// struct lt_impl { template <class Left, class Right> predicate_result operator()( Left const& left, Right const& right ) { return left < right; } }; //____________________________________________________________________________// struct le_impl { template <class Left, class Right> predicate_result operator()( Left const& left, Right const& right ) { return left <= right; } }; //____________________________________________________________________________// struct gt_impl { template <class Left, class Right> predicate_result operator()( Left const& left, Right const& right ) { return left > right; } }; //____________________________________________________________________________// struct ge_impl { template <class Left, class Right> predicate_result operator()( Left const& left, Right const& right ) { return left >= right; } }; //____________________________________________________________________________// template <typename Left, typename Right> inline predicate_result equal_coll_impl( Left left_begin, Left left_end, Right right_begin, Right right_end ) { predicate_result res( true ); std::size_t pos = 0; for( ; left_begin != left_end && right_begin != right_end; ++left_begin, ++right_begin, ++pos ) { if( *left_begin != *right_begin ) { res = false; res.message() << "\nMismatch in a position " << pos << ": " << *left_begin << " != " << *right_begin; } } if( left_begin != left_end ) { std::size_t r_size = pos; while( left_begin != left_end ) { ++pos; ++left_begin; } res = false; res.message() << "\nCollections size mismatch: " << pos << " != " << r_size; } if( right_begin != right_end ) { std::size_t l_size = pos; while( right_begin != right_end ) { ++pos; ++right_begin; } res = false; res.message() << "\nCollections size mismatch: " << l_size << " != " << pos; } return res; } //____________________________________________________________________________// template <class Left, class Right> inline predicate_result bitwise_equal_impl( Left const& left, Right const& right ) { predicate_result res( true ); std::size_t left_bit_size = sizeof(Left)*CHAR_BIT; std::size_t right_bit_size = sizeof(Right)*CHAR_BIT; static Left const leftOne( 1 ); static Right const rightOne( 1 ); std::size_t total_bits = left_bit_size < right_bit_size ? left_bit_size : right_bit_size; for( std::size_t counter = 0; counter < total_bits; ++counter ) { if( ( left & ( leftOne << counter ) ) != ( right & ( rightOne << counter ) ) ) { res = false; res.message() << "\nMismatch in a position " << counter; } } if( left_bit_size != right_bit_size ) { res = false; res.message() << "\nOperands bit sizes mismatch: " << left_bit_size << " != " << right_bit_size; } return res; } //____________________________________________________________________________// bool BOOST_TEST_DECL is_defined_impl( const_string symbol_name, const_string symbol_value ); //____________________________________________________________________________// } // namespace tt_detail } // namespace test_tools namespace test_toolbox = test_tools; } // namespace boost //____________________________________________________________________________// #include <boost/test/detail/enable_warnings.hpp> #endif // BOOST_TEST_TEST_TOOLS_HPP_012705GER