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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.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 boost
- {
- namespace
- {
- template< class Container, class Value >
- void test_remove_impl( const Container& c, Value to_remove )
- {
- Container reference(c);
- typedef BOOST_DEDUCED_TYPENAME Container::iterator iterator_t;
- iterator_t reference_it
- = std::remove(reference.begin(), reference.end(), to_remove);
- Container test(c);
- iterator_t test_it = boost::remove(test, to_remove);
- BOOST_CHECK_EQUAL( std::distance(test.begin(), test_it),
- std::distance(reference.begin(), reference_it) );
- BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
- test.begin(), test.end() );
-
- Container test2(c);
- iterator_t test_it2 = boost::remove(test2, to_remove);
-
- BOOST_CHECK_EQUAL( std::distance(test2.begin(), test_it2),
- std::distance(reference.begin(), reference_it) );
-
- BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
- test2.begin(), test2.end() );
- }
- template< class Container >
- void test_remove_impl()
- {
- using namespace boost::assign;
- Container cont;
- test_remove_impl(cont, 0);
- cont.clear();
- cont += 1;
- test_remove_impl(cont, 0);
- test_remove_impl(cont, 1);
- cont.clear();
- cont += 1,1,1,1,1;
- test_remove_impl(cont, 0);
- test_remove_impl(cont, 1);
- cont.clear();
- cont += 1,2,3,4,5,6,7,8,9;
- test_remove_impl(cont, 1);
- test_remove_impl(cont, 9);
- test_remove_impl(cont, 4);
- }
- void test_remove()
- {
- test_remove_impl< std::vector<int> >();
- test_remove_impl< std::list<int> >();
- test_remove_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" );
- test->add( BOOST_TEST_CASE( &boost::test_remove ) );
- return test;
- }
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