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- // 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::vector objects by means of boost::swap,
- // having boost::swap_test_class as vector element type.
- #include <boost/utility/swap.hpp>
- #include <boost/core/lightweight_test.hpp>
- #define BOOST_CHECK BOOST_TEST
- #define BOOST_CHECK_EQUAL BOOST_TEST_EQ
- #include <vector>
- //Put test class in namespace boost
- namespace boost
- {
- #include "./swap_test_class.hpp"
- }
- //Provide swap function in namespace boost
- namespace boost
- {
- void swap(swap_test_class& left, swap_test_class& right)
- {
- left.swap(right);
- }
- }
- int main()
- {
- typedef boost::swap_test_class swap_test_class_type;
- typedef std::vector<swap_test_class_type> vector_type;
- const vector_type::size_type initial_size1 = 1;
- const vector_type::size_type initial_size2 = 2;
- const vector_type initial_value1(initial_size1, swap_test_class_type(1));
- const vector_type initial_value2(initial_size2, swap_test_class_type(2));
-
- vector_type object1 = initial_value1;
- vector_type object2 = initial_value2;
- swap_test_class_type::reset();
-
- boost::swap(object1,object2);
- BOOST_CHECK_EQUAL(object1.size(),initial_size2);
- BOOST_CHECK_EQUAL(object2.size(),initial_size1);
- BOOST_CHECK(object1 == initial_value2);
- BOOST_CHECK(object2 == initial_value1);
-
- BOOST_CHECK_EQUAL(swap_test_class_type::swap_count(),0);
- BOOST_CHECK_EQUAL(swap_test_class_type::copy_count(),0);
- return boost::report_errors();
- }
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