| // Copyright (c) 2008 Joseph Gauterin, Niels Dekker |
| // |
| // 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) |
| |
| // Tests swapping std::string objects by means of boost::swap. |
| // std::string has its own std::swap overload. |
| |
| #include <boost/utility/swap.hpp> |
| #include <boost/core/lightweight_test.hpp> |
| #define BOOST_CHECK BOOST_TEST |
| #define BOOST_CHECK_EQUAL BOOST_TEST_EQ |
| |
| #include <string> |
| |
| int main() |
| { |
| const std::string initial_value1 = "one"; |
| const std::string initial_value2 = "two"; |
| |
| std::string object1 = initial_value1; |
| std::string object2 = initial_value2; |
| |
| boost::swap(object1,object2); |
| |
| BOOST_CHECK_EQUAL(object1,initial_value2); |
| BOOST_CHECK_EQUAL(object2,initial_value1); |
| |
| return boost::report_errors(); |
| } |
| |