#ifndef BOOST_DETAIL_LIGHTWEIGHT_TEST_HPP_INCLUDED | |
#define BOOST_DETAIL_LIGHTWEIGHT_TEST_HPP_INCLUDED | |
// MS compatible compilers support #pragma once | |
#if defined(_MSC_VER) && (_MSC_VER >= 1020) | |
# pragma once | |
#endif | |
// | |
// boost/detail/lightweight_test.hpp - lightweight test library | |
// | |
// Copyright (c) 2002, 2009 Peter Dimov | |
// | |
// 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 | |
// | |
// BOOST_TEST(expression) | |
// BOOST_ERROR(message) | |
// BOOST_TEST_EQ(expr1, expr2) | |
// | |
// int boost::report_errors() | |
// | |
#include <boost/current_function.hpp> | |
#include <boost/assert.hpp> | |
#include <iostream> | |
namespace boost | |
{ | |
namespace detail | |
{ | |
struct report_errors_reminder | |
{ | |
bool called_report_errors_function; | |
report_errors_reminder() : called_report_errors_function(false) {} | |
~report_errors_reminder() | |
{ | |
BOOST_ASSERT(called_report_errors_function); // verify report_errors() was called | |
} | |
}; | |
inline report_errors_reminder& report_errors_remind() | |
{ | |
static report_errors_reminder r; | |
return r; | |
} | |
inline int & test_errors() | |
{ | |
static int x = 0; | |
report_errors_remind(); | |
return x; | |
} | |
inline void test_failed_impl(char const * expr, char const * file, int line, char const * function) | |
{ | |
std::cerr << file << "(" << line << "): test '" << expr << "' failed in function '" << function << "'" << std::endl; | |
++test_errors(); | |
} | |
inline void error_impl(char const * msg, char const * file, int line, char const * function) | |
{ | |
std::cerr << file << "(" << line << "): " << msg << " in function '" << function << "'" << std::endl; | |
++test_errors(); | |
} | |
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 ) | |
{ | |
if( t == u ) | |
{ | |
} | |
else | |
{ | |
std::cerr << file << "(" << line << "): test '" << expr1 << " == " << expr2 | |
<< "' failed in function '" << function << "': " | |
<< "'" << t << "' != '" << u << "'" << std::endl; | |
++test_errors(); | |
} | |
} | |
} // namespace detail | |
inline int report_errors() | |
{ | |
detail::report_errors_remind().called_report_errors_function = true; | |
int errors = detail::test_errors(); | |
if( errors == 0 ) | |
{ | |
std::cerr << "No errors detected." << std::endl; | |
return 0; | |
} | |
else | |
{ | |
std::cerr << errors << " error" << (errors == 1? "": "s") << " detected." << std::endl; | |
return 1; | |
} | |
} | |
} // namespace boost | |
#define BOOST_TEST(expr) ((expr)? (void)0: ::boost::detail::test_failed_impl(#expr, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION)) | |
#define BOOST_ERROR(msg) ::boost::detail::error_impl(msg, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION) | |
#define BOOST_TEST_EQ(expr1,expr2) ( ::boost::detail::test_eq_impl(#expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) ) | |
#endif // #ifndef BOOST_DETAIL_LIGHTWEIGHT_TEST_HPP_INCLUDED |