37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
// Copyright (c) 2008 Joseph Gauterin, Niels Dekker
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// Tests swapping an array of integers by means of boost::swap.
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#include <boost/utility/swap.hpp>
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#include <boost/core/lightweight_test.hpp>
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#define BOOST_CHECK BOOST_TEST
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#define BOOST_CHECK_EQUAL BOOST_TEST_EQ
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#include <algorithm> //for std::copy and std::equal
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#include <cstddef> //for std::size_t
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int main()
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{
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const std::size_t array_size = 3;
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const int initial_array1[array_size] = { 1, 2, 3 };
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const int initial_array2[array_size] = { 4, 5, 6 };
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int array1[array_size];
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int array2[array_size];
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std::copy(initial_array1, initial_array1 + array_size, array1);
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std::copy(initial_array2, initial_array2 + array_size, array2);
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boost::swap(array1, array2);
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BOOST_CHECK(std::equal(array1, array1 + array_size, initial_array2));
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BOOST_CHECK(std::equal(array2, array2 + array_size, initial_array1));
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return boost::report_errors();
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}
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