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- // (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: 74248 $
- //
- // Description : inidiration interfaces to support manipulators and message output
- // ***************************************************************************
- #ifndef BOOST_TEST_TOOLS_DETAIL_INDIRECTIONS_HPP_112812GER
- #define BOOST_TEST_TOOLS_DETAIL_INDIRECTIONS_HPP_112812GER
- // Boost.Test
- #include <boost/test/tools/detail/fwd.hpp>
- #include <boost/test/tools/assertion_result.hpp>
- #include <boost/test/detail/suppress_warnings.hpp>
- //____________________________________________________________________________//
- namespace boost {
- namespace test_tools {
- namespace tt_detail {
- // ************************************************************************** //
- // ************** assertion_evaluate indirection ************** //
- // ************************************************************************** //
- template<typename E>
- struct assertion_evaluate_t {
- assertion_evaluate_t( E const& e ) : m_e( e ) {}
- operator assertion_result() { return m_e.evaluate( true ); }
- E const& m_e;
- };
- //____________________________________________________________________________//
- template<typename E>
- inline assertion_evaluate_t<E>
- assertion_evaluate( E const& e ) { return assertion_evaluate_t<E>( e ); }
- //____________________________________________________________________________//
- template<typename E, typename T>
- inline assertion_evaluate_t<E>
- operator<<( assertion_evaluate_t<E> const& ae, T const& ) { return ae; }
- //____________________________________________________________________________//
- // ************************************************************************** //
- // ************** assertion_text indirection ************** //
- // ************************************************************************** //
- template<typename T>
- inline unit_test::lazy_ostream const&
- assertion_text( unit_test::lazy_ostream const& /*et*/, T const& m ) { return m; }
- //____________________________________________________________________________//
- inline unit_test::lazy_ostream const&
- assertion_text( unit_test::lazy_ostream const& et, int ) { return et; }
- //____________________________________________________________________________//
- // ************************************************************************** //
- // ************** assertion_evaluate indirection ************** //
- // ************************************************************************** //
- struct assertion_type {
- operator check_type() { return CHECK_MSG; }
- };
- //____________________________________________________________________________//
- template<typename T>
- inline assertion_type
- operator<<( assertion_type const& at, T const& ) { return at; }
- //____________________________________________________________________________//
- } // namespace tt_detail
- } // namespace test_tools
- } // namespace boost
- #include <boost/test/detail/enable_warnings.hpp>
- #endif // BOOST_TEST_TOOLS_DETAIL_INDIRECTIONS_HPP_112812GER
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