| // 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 an array of integers by means of boost::swap. |
| |
| #include <boost/utility/swap.hpp> |
| #define BOOST_INCLUDE_MAIN |
| #include <boost/test/test_tools.hpp> |
| |
| #include <algorithm> //for std::copy and std::equal |
| #include <cstddef> //for std::size_t |
| |
| |
| int test_main(int, char*[]) |
| { |
| const std::size_t array_size = 3; |
| const int initial_array1[array_size] = { 1, 2, 3 }; |
| const int initial_array2[array_size] = { 4, 5, 6 }; |
| |
| int array1[array_size]; |
| int array2[array_size]; |
| |
| std::copy(initial_array1, initial_array1 + array_size, array1); |
| std::copy(initial_array2, initial_array2 + array_size, array2); |
| |
| boost::swap(array1, array2); |
| |
| BOOST_CHECK(std::equal(array1, array1 + array_size, initial_array2)); |
| BOOST_CHECK(std::equal(array2, array2 + array_size, initial_array1)); |
| |
| return 0; |
| } |