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- // Boost.Range library
- //
- // Copyright Neil Groves 2009. 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/remove_copy_if.hpp>
- #include <boost/test/test_tools.hpp>
- #include <boost/test/unit_test.hpp>
- #include <boost/assign.hpp>
- #include <boost/bind.hpp>
- #include <algorithm>
- #include <functional>
- #include <list>
- #include <numeric>
- #include <deque>
- #include <vector>
- namespace
- {
- template< class Iterator, class Value >
- void test_append(Iterator target, Value value)
- {
- *target++ = value;
- }
- template< class Container, class UnaryPredicate >
- void test_remove_copy_if_impl( const Container& c, UnaryPredicate pred )
- {
- typedef BOOST_DEDUCED_TYPENAME boost::range_value<const Container>::type value_type;
- std::vector<value_type> reference;
- test_append(
- std::remove_copy_if(c.begin(), c.end(), std::back_inserter(reference), pred),
- value_type()
- );
- std::vector<value_type> test;
- test_append(
- boost::remove_copy_if(c, std::back_inserter(test), pred),
- value_type()
- );
- BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
- test.begin(), test.end() );
-
- std::vector<value_type> test2;
- test_append(
- boost::remove_copy_if(boost::make_iterator_range(c),
- std::back_inserter(test2), pred),
- value_type()
- );
-
- BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
- test2.begin(), test2.end() );
- }
- template< class Container >
- void test_remove_copy_if_( const Container& c, int to_remove )
- {
- test_remove_copy_if_impl(c, boost::bind(std::equal_to<int>(), _1, to_remove));
- test_remove_copy_if_impl(c, boost::bind(std::not_equal_to<int>(), _1, to_remove));
- }
- template< class Container >
- void test_remove_copy_if_impl()
- {
- using namespace boost::assign;
- Container cont;
- test_remove_copy_if_(cont, 0);
- cont.clear();
- cont += 1;
- test_remove_copy_if_(cont, 0);
- test_remove_copy_if_(cont, 1);
- cont.clear();
- cont += 1,1,1,1,1;
- test_remove_copy_if_(cont, 0);
- test_remove_copy_if_(cont, 1);
- cont.clear();
- cont += 1,2,3,4,5,6,7,8,9;
- test_remove_copy_if_(cont, 1);
- test_remove_copy_if_(cont, 9);
- test_remove_copy_if_(cont, 4);
- }
- inline void test_remove_copy_if()
- {
- test_remove_copy_if_impl< std::vector<int> >();
- test_remove_copy_if_impl< std::list<int> >();
- test_remove_copy_if_impl< std::deque<int> >();
- }
- }
- boost::unit_test::test_suite*
- init_unit_test_suite(int argc, char* argv[])
- {
- boost::unit_test::test_suite* test
- = BOOST_TEST_SUITE( "RangeTestSuite.algorithm.remove_copy_if" );
- test->add( BOOST_TEST_CASE( &test_remove_copy_if ) );
- return test;
- }
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