text: //  (C) Copyright Gennadiy Rozental 2001.
  //  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: 81247 $
  //
  //  Description : contains definition for all test tools in old test toolbox
  // ***************************************************************************
  
  #ifndef BOOST_TEST_TOOLS_OLD_INTERFACE_HPP_111712GER
  #define BOOST_TEST_TOOLS_OLD_INTERFACE_HPP_111712GER
  
  // Boost
  #include <boost/preprocessor/seq/for_each.hpp>
  #include <boost/preprocessor/seq/size.hpp>
  #include <boost/preprocessor/seq/to_tuple.hpp>
  
  #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 (as PP sequence)
  
  // frwd_type:
  // 0 - args exists and need to be forwarded; call check_frwd
  // 1 - args exists, but do not need to be forwarded; call report_assertion directly
  // 2 - no arguments; call report_assertion directly
  
  #define BOOST_TEST_TOOL_PASS_PRED0( P, ARGS ) P
  #define BOOST_TEST_TOOL_PASS_PRED1( P, ARGS ) P BOOST_PP_SEQ_TO_TUPLE(ARGS)
  #define BOOST_TEST_TOOL_PASS_PRED2( P, ARGS ) P
  
  #define BOOST_TEST_TOOL_PASS_ARG( r, _, arg ) , arg, BOOST_STRINGIZE( arg )
  #define BOOST_TEST_TOOL_PASS_ARG_DSCR( r, _, arg ) , BOOST_STRINGIZE( arg )
  
  #define BOOST_TEST_TOOL_PASS_ARGS0( ARGS ) \
      BOOST_PP_SEQ_FOR_EACH( BOOST_TEST_TOOL_PASS_ARG, _, ARGS )
  #define BOOST_TEST_TOOL_PASS_ARGS1( ARGS ) \
      , BOOST_PP_SEQ_SIZE(ARGS) BOOST_PP_SEQ_FOR_EACH( BOOST_TEST_TOOL_PASS_ARG_DSCR, _, ARGS )
  #define BOOST_TEST_TOOL_PASS_ARGS2( ARGS ) \
      , 0
  
  #define BOOST_TEST_TOOL_IMPL( frwd_type, P, assertion_descr, TL, CT, ARGS )     \
  do {                                                                            \
      BOOST_TEST_PASSPOINT();                                                     \
      ::boost::test_tools::tt_detail::                                            \
      BOOST_PP_IF( frwd_type, report_assertion, check_frwd ) (                    \
          BOOST_JOIN( BOOST_TEST_TOOL_PASS_PRED, frwd_type )( P, ARGS ),          \
          BOOST_TEST_LAZY_MSG( assertion_descr ),                                 \
          BOOST_TEST_L(__FILE__),                                                 \
          static_cast<std::size_t>(__LINE__),                                     \
          ::boost::test_tools::tt_detail::TL,                                     \
          ::boost::test_tools::tt_detail::CT                                      \
          BOOST_JOIN( BOOST_TEST_TOOL_PASS_ARGS, frwd_type )( ARGS ) );           \
  } while( ::boost::test_tools::tt_detail::dummy_cond() )                         \
  /**/
  
  //____________________________________________________________________________//
  
  #define BOOST_WARN( P )                     BOOST_TEST_TOOL_IMPL( 2, \
      (P), BOOST_TEST_STRINGIZE( P ), WARN, CHECK_PRED, _ )
  #define BOOST_CHECK( P )                    BOOST_TEST_TOOL_IMPL( 2, \
      (P), BOOST_TEST_STRINGIZE( P ), CHECK, CHECK_PRED, _ )
  #define BOOST_REQUIRE( P )                  BOOST_TEST_TOOL_IMPL( 2, \
      (P), BOOST_TEST_STRINGIZE( P ), REQUIRE, CHECK_PRED, _ )
  
  //____________________________________________________________________________//
  
  #define BOOST_WARN_MESSAGE( P, M )          BOOST_TEST_TOOL_IMPL( 2, (P), M, WARN, CHECK_MSG, _ )
  #define BOOST_CHECK_MESSAGE( P, M )         BOOST_TEST_TOOL_IMPL( 2, (P), M, CHECK, CHECK_MSG, _ )
  #define BOOST_REQUIRE_MESSAGE( P, M )       BOOST_TEST_TOOL_IMPL( 2, (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, postfix, TL )                                   \
  do {                                                                                    \
      try {                                                                               \
          BOOST_TEST_PASSPOINT();                                                         \
          S;                                                                              \
          BOOST_TEST_TOOL_IMPL( 2, false, "exception " BOOST_STRINGIZE(E) " expected but not raised", \
                                TL, CHECK_MSG, _ );                                       \
      } catch( E const& ex ) {                                                            \
          ::boost::unit_test::ut_detail::ignore_unused_variable_warning( ex );            \
          BOOST_TEST_TOOL_IMPL( 2, P, \
                                "exception \"" BOOST_STRINGIZE( E )"\" raised as expected" postfix,           \
                                TL, CHECK_MSG, _  );                                      \
      }                                                                                   \
  } while( ::boost::test_tools::tt_detail::dummy_cond() )                                 \
  /**/
  
  //____________________________________________________________________________//
  
  #define BOOST_WARN_THROW( S, E )            BOOST_CHECK_THROW_IMPL( S, E, true, "", WARN )
  #define BOOST_CHECK_THROW( S, E )           BOOST_CHECK_THROW_IMPL( S, E, true, "", CHECK )
  #define BOOST_REQUIRE_THROW( S, E )         BOOST_CHECK_THROW_IMPL( S, E, true, "", REQUIRE )
  
  //____________________________________________________________________________//
  
  #define BOOST_WARN_EXCEPTION( S, E, P )     BOOST_CHECK_THROW_IMPL( S, E, P( ex ), \
                ": validation on the raised exception through predicate \"" BOOST_STRINGIZE(P) "\"", WARN )
  #define BOOST_CHECK_EXCEPTION( S, E, P )    BOOST_CHECK_THROW_IMPL( S, E, P( ex ), \
                ": validation on the raised exception through predicate \"" BOOST_STRINGIZE(P) "\"", CHECK )
  #define BOOST_REQUIRE_EXCEPTION( S, E, P )  BOOST_CHECK_THROW_IMPL( S, E, P( ex ), \
                ": validation on the raised exception through predicate \"" BOOST_STRINGIZE(P) "\"", REQUIRE )
  
  //____________________________________________________________________________//
  
  #define BOOST_CHECK_NO_THROW_IMPL( S, TL )                                              \
  do {                                                                                    \
      try {                                                                               \
          S;                                                                              \
          BOOST_TEST_TOOL_IMPL( 2, true, "no exceptions thrown by " BOOST_STRINGIZE( S ), \
                                TL, CHECK_MSG, _ );                                       \
      } catch( ... ) {                                                                    \
          BOOST_TEST_TOOL_IMPL( 2, false, "unexpected exception thrown by " BOOST_STRINGIZE( S ),    \
                                TL, CHECK_MSG, _ );                                       \
      }                                                                                   \
  } while( ::boost::test_tools::tt_detail::dummy_cond() )                                 \
  /**/
  
  #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_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::tt_detail::equal_impl_frwd(), "", WARN, CHECK_EQUAL, (L)(R) )
  #define BOOST_CHECK_EQUAL( L, R )           BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::tt_detail::equal_impl_frwd(), "", CHECK, CHECK_EQUAL, (L)(R) )
  #define BOOST_REQUIRE_EQUAL( L, R )         BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::tt_detail::equal_impl_frwd(), "", REQUIRE, CHECK_EQUAL, (L)(R) )
  
  //____________________________________________________________________________//
  
  #define BOOST_WARN_NE( L, R )               BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::tt_detail::ne_impl(), "", WARN, CHECK_NE, (L)(R) )
  #define BOOST_CHECK_NE( L, R )              BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::tt_detail::ne_impl(), "", CHECK, CHECK_NE, (L)(R) )
  #define BOOST_REQUIRE_NE( L, R )            BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::tt_detail::ne_impl(), "", REQUIRE, CHECK_NE, (L)(R) )
  
  //____________________________________________________________________________//
  
  #define BOOST_WARN_LT( L, R )               BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::tt_detail::lt_impl(), "", WARN, CHECK_LT, (L)(R) )
  #define BOOST_CHECK_LT( L, R )              BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::tt_detail::lt_impl(), "", CHECK, CHECK_LT, (L)(R) )
  #define BOOST_REQUIRE_LT( L, R )            BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::tt_detail::lt_impl(), "", REQUIRE, CHECK_LT, (L)(R) )
  
  //____________________________________________________________________________//
  
  #define BOOST_WARN_LE( L, R )               BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::tt_detail::le_impl(), "", WARN, CHECK_LE, (L)(R) )
  #define BOOST_CHECK_LE( L, R )              BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::tt_detail::le_impl(), "", CHECK, CHECK_LE, (L)(R) )
  #define BOOST_REQUIRE_LE( L, R )            BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::tt_detail::le_impl(), "", REQUIRE, CHECK_LE, (L)(R) )
  
  //____________________________________________________________________________//
  
  #define BOOST_WARN_GT( L, R )               BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::tt_detail::gt_impl(), "", WARN, CHECK_GT, (L)(R) )
  #define BOOST_CHECK_GT( L, R )              BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::tt_detail::gt_impl(), "", CHECK, CHECK_GT, (L)(R) )
  #define BOOST_REQUIRE_GT( L, R )            BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::tt_detail::gt_impl(), "", REQUIRE, CHECK_GT, (L)(R) )
  
  //____________________________________________________________________________//
  
  #define BOOST_WARN_GE( L, R )               BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::tt_detail::ge_impl(), "", WARN, CHECK_GE, (L)(R) )
  #define BOOST_CHECK_GE( L, R )              BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::tt_detail::ge_impl(), "", CHECK, CHECK_GE, (L)(R) )
  #define BOOST_REQUIRE_GE( L, R )            BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::tt_detail::ge_impl(), "", REQUIRE, CHECK_GE, (L)(R) )
  
  //____________________________________________________________________________//
  
  #define BOOST_WARN_CLOSE( L, R, T )         BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::check_is_close_t(), "", WARN, CHECK_CLOSE, (L)(R)(::boost::math::fpc::percent_tolerance(T)) )
  #define BOOST_CHECK_CLOSE( L, R, T )        BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::check_is_close_t(), "", CHECK, CHECK_CLOSE, (L)(R)(::boost::math::fpc::percent_tolerance(T)) )
  #define BOOST_REQUIRE_CLOSE( L, R, T )      BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::check_is_close_t(), "", REQUIRE, CHECK_CLOSE, (L)(R)(::boost::math::fpc::percent_tolerance(T)) )
  
  //____________________________________________________________________________//
  
  #define BOOST_WARN_CLOSE_FRACTION(L, R, T)  BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::check_is_close_t(), "", WARN, CHECK_CLOSE_FRACTION, (L)(R)(T) )
  #define BOOST_CHECK_CLOSE_FRACTION(L, R, T) BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::check_is_close_t(), "", CHECK, CHECK_CLOSE_FRACTION, (L)(R)(T) )
  #define BOOST_REQUIRE_CLOSE_FRACTION(L,R,T) BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::check_is_close_t(), "", REQUIRE, CHECK_CLOSE_FRACTION, (L)(R)(T) )
  
  //____________________________________________________________________________//
  
  #define BOOST_WARN_SMALL( FPV, T )          BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::check_is_small_t(), "", WARN, CHECK_SMALL, (FPV)(T) )
  #define BOOST_CHECK_SMALL( FPV, T )         BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::check_is_small_t(), "", CHECK, CHECK_SMALL, (FPV)(T) )
  #define BOOST_REQUIRE_SMALL( FPV, T )       BOOST_TEST_TOOL_IMPL( 0, \
      ::boost::test_tools::check_is_small_t(), "", REQUIRE, CHECK_SMALL, (FPV)(T) )
  
  //____________________________________________________________________________//
  
  #define BOOST_WARN_PREDICATE( P, ARGS )     BOOST_TEST_TOOL_IMPL( 0, \
      P, BOOST_TEST_STRINGIZE( P ), WARN, CHECK_PRED_WITH_ARGS, ARGS )
  #define BOOST_CHECK_PREDICATE( P, ARGS )    BOOST_TEST_TOOL_IMPL( 0, \
      P, BOOST_TEST_STRINGIZE( P ), CHECK, CHECK_PRED_WITH_ARGS, ARGS )
  #define BOOST_REQUIRE_PREDICATE( P, ARGS )  BOOST_TEST_TOOL_IMPL( 0, \
      P, BOOST_TEST_STRINGIZE( P ), REQUIRE, CHECK_PRED_WITH_ARGS, ARGS )
  
  //____________________________________________________________________________//
  
  #define BOOST_WARN_EQUAL_COLLECTIONS( L_begin, L_end, R_begin, R_end )                  \
      BOOST_TEST_TOOL_IMPL( 1, ::boost::test_tools::tt_detail::equal_coll_impl(),         \
          "", WARN, CHECK_EQUAL_COLL, (L_begin)(L_end)(R_begin)(R_end) )                  \
  /**/
  #define BOOST_CHECK_EQUAL_COLLECTIONS( L_begin, L_end, R_begin, R_end )                 \
      BOOST_TEST_TOOL_IMPL( 1, ::boost::test_tools::tt_detail::equal_coll_impl(),         \
          "", CHECK, CHECK_EQUAL_COLL, (L_begin)(L_end)(R_begin)(R_end) )                 \
  /**/
  #define BOOST_REQUIRE_EQUAL_COLLECTIONS( L_begin, L_end, R_begin, R_end )               \
      BOOST_TEST_TOOL_IMPL( 1, ::boost::test_tools::tt_detail::equal_coll_impl(),         \
          "", REQUIRE, CHECK_EQUAL_COLL, (L_begin)(L_end)(R_begin)(R_end) )               \
  /**/
  
  //____________________________________________________________________________//
  
  #define BOOST_WARN_BITWISE_EQUAL( L, R )    BOOST_TEST_TOOL_IMPL( 1, \
      ::boost::test_tools::tt_detail::bitwise_equal_impl(), "", WARN, CHECK_BITWISE_EQUAL, (L)(R) )
  #define BOOST_CHECK_BITWISE_EQUAL( L, R )   BOOST_TEST_TOOL_IMPL( 1, \
      ::boost::test_tools::tt_detail::bitwise_equal_impl(), "", CHECK, CHECK_BITWISE_EQUAL, (L)(R) )
  #define BOOST_REQUIRE_BITWISE_EQUAL( L, R ) BOOST_TEST_TOOL_IMPL( 1, \
      ::boost::test_tools::tt_detail::bitwise_equal_impl(), "", REQUIRE, CHECK_BITWISE_EQUAL, (L)(R) )
  
  //____________________________________________________________________________//
  
  #define BOOST_IS_DEFINED( symb ) ::boost::test_tools::tt_detail::is_defined_impl( #symb, BOOST_STRINGIZE(= symb) )
  
  //____________________________________________________________________________//
  
  #ifdef BOOST_TEST_NO_NEW_TOOLS
  
  #define BOOST_TEST_WARN( P )                BOOST_WARN( P )
  #define BOOST_TEST_CHECK( P )               BOOST_CHECK( P )
  #define BOOST_TEST_REQUIRE( P )             BOOST_REQUIRE( P )
  
  #define BOOST_TEST( P )                     BOOST_CHECK( P )
  
  #endif
  
  //____________________________________________________________________________//
  
  #include <boost/test/detail/enable_warnings.hpp>
  
  #endif // BOOST_TEST_TOOLS_OLD_INTERFACE_HPP_111712GER
  