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109 lines
3.0 KiB
C++
109 lines
3.0 KiB
C++
// Boost.Range library
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//
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// Copyright Neil Groves 2009. 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/remove_copy.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/assign.hpp>
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#include <boost/bind.hpp>
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#include <algorithm>
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#include <functional>
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#include <list>
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#include <numeric>
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#include <deque>
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#include <vector>
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namespace
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{
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template<typename Iterator, typename Value>
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void test_append(Iterator target, Value value)
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{
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*target++ = value;
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}
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template< class Container, class Value >
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void test_remove_copy_impl( const Container& c, Value to_remove )
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{
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typedef typename boost::range_value<Container>::type value_type;
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std::vector<value_type> reference;
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typedef BOOST_DEDUCED_TYPENAME std::vector<value_type>::iterator
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iterator_t BOOST_RANGE_UNUSED;
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test_append(
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std::remove_copy(c.begin(), c.end(),
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std::back_inserter(reference), to_remove),
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to_remove);
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std::vector<value_type> test;
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test_append(
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boost::remove_copy(c, std::back_inserter(test), to_remove),
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to_remove);
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BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
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test.begin(), test.end() );
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std::vector<value_type> test2;
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test_append(
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boost::remove_copy(boost::make_iterator_range(c),
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std::back_inserter(test2), to_remove),
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to_remove);
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BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
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test2.begin(), test2.end() );
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}
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template< class Container >
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void test_remove_copy_impl()
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{
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using namespace boost::assign;
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Container cont;
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test_remove_copy_impl(cont, 0);
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cont.clear();
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cont += 1;
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test_remove_copy_impl(cont, 0);
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test_remove_copy_impl(cont, 1);
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cont.clear();
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cont += 1,1,1,1,1;
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test_remove_copy_impl(cont, 0);
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test_remove_copy_impl(cont, 1);
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cont.clear();
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cont += 1,2,3,4,5,6,7,8,9;
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test_remove_copy_impl(cont, 1);
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test_remove_copy_impl(cont, 9);
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test_remove_copy_impl(cont, 4);
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}
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void test_remove_copy()
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{
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test_remove_copy_impl< std::vector<int> >();
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test_remove_copy_impl< std::list<int> >();
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test_remove_copy_impl< std::deque<int> >();
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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.remove_copy" );
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test->add( BOOST_TEST_CASE( &test_remove_copy ) );
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return test;
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}
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