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143 lines
4.0 KiB
143 lines
4.0 KiB
#ifndef BOOST_DETAIL_LIGHTWEIGHT_TEST_HPP_INCLUDED |
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#define BOOST_DETAIL_LIGHTWEIGHT_TEST_HPP_INCLUDED |
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// MS compatible compilers support #pragma once |
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#if defined(_MSC_VER) && (_MSC_VER >= 1020) |
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# pragma once |
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#endif |
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// |
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// boost/detail/lightweight_test.hpp - lightweight test library |
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// |
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// Copyright (c) 2002, 2009 Peter Dimov |
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// Copyright (2) Beman Dawes 2010, 2011 |
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// |
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// Distributed under the Boost Software License, Version 1.0. |
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// See accompanying file LICENSE_1_0.txt or copy at |
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// http://www.boost.org/LICENSE_1_0.txt |
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// |
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// BOOST_TEST(expression) |
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// BOOST_ERROR(message) |
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// BOOST_TEST_EQ(expr1, expr2) |
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// |
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// int boost::report_errors() |
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// |
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#include <iostream> |
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#include <boost/current_function.hpp> |
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#include <boost/assert.hpp> |
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// IDE's like Visual Studio perform better if output goes to std::cout or |
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// some other stream, so allow user to configure output stream: |
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#ifndef BOOST_LIGHTWEIGHT_TEST_OSTREAM |
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# define BOOST_LIGHTWEIGHT_TEST_OSTREAM std::cerr |
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#endif |
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namespace boost |
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{ |
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namespace detail |
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{ |
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struct report_errors_reminder |
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{ |
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bool called_report_errors_function; |
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report_errors_reminder() : called_report_errors_function(false) {} |
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~report_errors_reminder() |
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{ |
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BOOST_ASSERT(called_report_errors_function); // verify report_errors() was called |
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} |
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}; |
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inline report_errors_reminder& report_errors_remind() |
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{ |
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static report_errors_reminder r; |
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return r; |
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} |
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inline int & test_errors() |
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{ |
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static int x = 0; |
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report_errors_remind(); |
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return x; |
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} |
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inline void test_failed_impl(char const * expr, char const * file, int line, char const * function) |
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{ |
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BOOST_LIGHTWEIGHT_TEST_OSTREAM |
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<< file << "(" << line << "): test '" << expr << "' failed in function '" |
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<< function << "'" << std::endl; |
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++test_errors(); |
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} |
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inline void error_impl(char const * msg, char const * file, int line, char const * function) |
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{ |
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BOOST_LIGHTWEIGHT_TEST_OSTREAM |
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<< file << "(" << line << "): " << msg << " in function '" |
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<< function << "'" << std::endl; |
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++test_errors(); |
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} |
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template<class T, class U> inline void test_eq_impl( char const * expr1, char const * expr2, |
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char const * file, int line, char const * function, T const & t, U const & u ) |
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{ |
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if( t == u ) |
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{ |
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} |
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else |
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{ |
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BOOST_LIGHTWEIGHT_TEST_OSTREAM |
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<< file << "(" << line << "): test '" << expr1 << " == " << expr2 |
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<< "' failed in function '" << function << "': " |
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<< "'" << t << "' != '" << u << "'" << std::endl; |
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++test_errors(); |
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} |
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} |
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template<class T, class U> inline void test_ne_impl( char const * expr1, char const * expr2, |
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char const * file, int line, char const * function, T const & t, U const & u ) |
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{ |
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if( t != u ) |
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{ |
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} |
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else |
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{ |
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BOOST_LIGHTWEIGHT_TEST_OSTREAM |
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<< file << "(" << line << "): test '" << expr1 << " != " << expr2 |
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<< "' failed in function '" << function << "': " |
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<< "'" << t << "' == '" << u << "'" << std::endl; |
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++test_errors(); |
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} |
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} |
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} // namespace detail |
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inline int report_errors() |
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{ |
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detail::report_errors_remind().called_report_errors_function = true; |
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int errors = detail::test_errors(); |
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if( errors == 0 ) |
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{ |
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BOOST_LIGHTWEIGHT_TEST_OSTREAM |
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<< "No errors detected." << std::endl; |
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return 0; |
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} |
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else |
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{ |
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BOOST_LIGHTWEIGHT_TEST_OSTREAM |
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<< errors << " error" << (errors == 1? "": "s") << " detected." << std::endl; |
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return 1; |
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} |
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} |
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} // namespace boost |
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#define BOOST_TEST(expr) ((expr)? (void)0: ::boost::detail::test_failed_impl(#expr, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION)) |
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#define BOOST_ERROR(msg) ::boost::detail::error_impl(msg, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION) |
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#define BOOST_TEST_EQ(expr1,expr2) ( ::boost::detail::test_eq_impl(#expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) ) |
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#define BOOST_TEST_NE(expr1,expr2) ( ::boost::detail::test_ne_impl(#expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) ) |
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#endif // #ifndef BOOST_DETAIL_LIGHTWEIGHT_TEST_HPP_INCLUDED
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