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- // Boost.Range library
- //
- // Copyright Neil Groves 2010. Use, modification and
- // distribution is subject to 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)
- //
- //
- // For more information, see http://www.boost.org/libs/range/
- //
- #include <boost/range/algorithm_ext/copy_n.hpp>
- #include <boost/test/test_tools.hpp>
- #include <boost/test/unit_test.hpp>
- #include <boost/range/iterator.hpp>
- #include <algorithm>
- #include <list>
- #include <vector>
- namespace
- {
- template< class Container >
- void test_copy_n_impl()
- {
- std::vector<std::size_t> source;
- for (std::size_t i = 0; i < 10; ++i)
- source.push_back(i);
- for (std::size_t k = 0; k < 10; ++k)
- {
- std::vector<std::size_t> reference;
- for (std::size_t j = 0; j < k; ++j)
- reference.push_back(j);
- Container test;
- boost::copy_n(source, k, std::back_inserter(test));
- BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
- test.begin(), test.end() );
- }
- }
- void test_copy_n()
- {
- test_copy_n_impl< std::vector<std::size_t> >();
- test_copy_n_impl< std::list<std::size_t> >();
- }
- }
- boost::unit_test::test_suite*
- init_unit_test_suite(int argc, char* argv[])
- {
- boost::unit_test::test_suite* test
- = BOOST_TEST_SUITE( "RangeTestSuite.algorithm_ext.copy_n" );
- test->add( BOOST_TEST_CASE( &test_copy_n ) );
- return test;
- }
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