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75 lines
2.0 KiB
C++
75 lines
2.0 KiB
C++
// Boost.Range library
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//
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// Copyright Neil Groves 2010. Use, modification and
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// distribution is subject to the Boost Software License, Version
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// 1.0. (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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//
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//
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// For more information, see http://www.boost.org/libs/range/
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//
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#include <boost/range/algorithm_ext/overwrite.hpp>
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#include <boost/test/test_tools.hpp>
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#include <boost/test/unit_test.hpp>
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#include <boost/range/iterator.hpp>
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#include <algorithm>
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#include <list>
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#include <vector>
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namespace
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{
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template< class Container >
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void test_overwrite_impl(std::size_t n)
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{
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Container overwrite_source;
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for (std::size_t i = 0; i < n; ++i)
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overwrite_source.push_back(i);
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Container reference;
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reference.resize(n);
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std::copy(overwrite_source.begin(), overwrite_source.end(), reference.begin());
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Container test;
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test.resize(n);
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boost::overwrite(overwrite_source, test);
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BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
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test.begin(), test.end() );
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test.clear();
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test.resize(n);
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const Container& const_overwrite_source = overwrite_source;
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boost::overwrite(const_overwrite_source, test);
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BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
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test.begin(), test.end() );
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}
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template< class Container >
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void test_overwrite_impl()
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{
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test_overwrite_impl<Container>(0);
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test_overwrite_impl<Container>(1);
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test_overwrite_impl<Container>(10);
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}
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void test_overwrite()
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{
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test_overwrite_impl< std::vector<std::size_t> >();
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test_overwrite_impl< std::list<std::size_t> >();
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}
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}
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boost::unit_test::test_suite*
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init_unit_test_suite(int argc, char* argv[])
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{
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boost::unit_test::test_suite* test
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= BOOST_TEST_SUITE( "RangeTestSuite.algorithm_ext.overwrite" );
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test->add( BOOST_TEST_CASE( &test_overwrite ) );
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return test;
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}
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