| 1 | #ifndef BOOST_DETAIL_LIGHTWEIGHT_TEST_HPP_INCLUDED |
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| 2 | #define BOOST_DETAIL_LIGHTWEIGHT_TEST_HPP_INCLUDED |
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| 3 | |
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| 4 | // MS compatible compilers support #pragma once |
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| 5 | |
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| 6 | #if defined(_MSC_VER) && (_MSC_VER >= 1020) |
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| 7 | # pragma once |
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| 8 | #endif |
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| 9 | |
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| 10 | // |
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| 11 | // boost/detail/lightweight_test.hpp - lightweight test library |
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| 12 | // |
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| 13 | // Copyright (c) 2002, 2009 Peter Dimov |
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| 14 | // |
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| 15 | // Distributed under the Boost Software License, Version 1.0. |
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| 16 | // See accompanying file LICENSE_1_0.txt or copy at |
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| 17 | // http://www.boost.org/LICENSE_1_0.txt |
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| 18 | // |
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| 19 | // BOOST_TEST(expression) |
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| 20 | // BOOST_ERROR(message) |
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| 21 | // BOOST_TEST_EQ(expr1, expr2) |
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| 22 | // |
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| 23 | // int boost::report_errors() |
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| 24 | // |
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| 25 | |
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| 26 | #include <boost/current_function.hpp> |
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| 27 | #include <iostream> |
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| 28 | |
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| 29 | namespace boost |
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| 30 | { |
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| 31 | |
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| 32 | namespace detail |
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| 33 | { |
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| 34 | |
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| 35 | inline int & test_errors() |
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| 36 | { |
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| 37 | static int x = 0; |
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| 38 | return x; |
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| 39 | } |
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| 40 | |
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| 41 | inline void test_failed_impl(char const * expr, char const * file, int line, char const * function) |
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| 42 | { |
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| 43 | std::cerr << file << "(" << line << "): test '" << expr << "' failed in function '" << function << "'" << std::endl; |
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| 44 | ++test_errors(); |
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| 45 | } |
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| 46 | |
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| 47 | inline void error_impl(char const * msg, char const * file, int line, char const * function) |
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| 48 | { |
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| 49 | std::cerr << file << "(" << line << "): " << msg << " in function '" << function << "'" << std::endl; |
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| 50 | ++test_errors(); |
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| 51 | } |
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| 52 | |
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| 53 | 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 ) |
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| 54 | { |
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| 55 | if( t == u ) |
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| 56 | { |
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| 57 | } |
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| 58 | else |
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| 59 | { |
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| 60 | std::cerr << file << "(" << line << "): test '" << expr1 << " == " << expr2 |
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| 61 | << "' failed in function '" << function << "': " |
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| 62 | << "'" << t << "' != '" << u << "'" << std::endl; |
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| 63 | ++test_errors(); |
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| 64 | } |
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| 65 | } |
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| 66 | |
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| 67 | } // namespace detail |
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| 68 | |
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| 69 | inline int report_errors() |
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| 70 | { |
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| 71 | int errors = detail::test_errors(); |
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| 72 | |
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| 73 | if( errors == 0 ) |
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| 74 | { |
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| 75 | std::cerr << "No errors detected." << std::endl; |
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| 76 | return 0; |
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| 77 | } |
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| 78 | else |
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| 79 | { |
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| 80 | std::cerr << errors << " error" << (errors == 1? "": "s") << " detected." << std::endl; |
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| 81 | return 1; |
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| 82 | } |
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| 83 | } |
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| 84 | |
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| 85 | } // namespace boost |
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| 86 | |
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| 87 | #define BOOST_TEST(expr) ((expr)? (void)0: ::boost::detail::test_failed_impl(#expr, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION)) |
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| 88 | #define BOOST_ERROR(msg) ::boost::detail::error_impl(msg, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION) |
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| 89 | #define BOOST_TEST_EQ(expr1,expr2) ( ::boost::detail::test_eq_impl(#expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) ) |
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| 90 | |
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| 91 | #endif // #ifndef BOOST_DETAIL_LIGHTWEIGHT_TEST_HPP_INCLUDED |
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