| // 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/replace_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_replace_copy_if_impl( const Container& c, UnaryPredicate pred ) |
| { |
| typedef BOOST_DEDUCED_TYPENAME boost::range_value<const Container>::type value_type; |
| const value_type replace_with = value_type(); |
| std::vector<value_type> reference; |
| |
| test_append( |
| std::replace_copy_if(c.begin(), c.end(), std::back_inserter(reference), pred, replace_with), |
| value_type() |
| ); |
| |
| std::vector<value_type> test; |
| test_append( |
| boost::replace_copy_if(c, std::back_inserter(test), pred, replace_with), |
| value_type() |
| ); |
| |
| BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(), |
| test.begin(), test.end() ); |
| |
| std::vector<value_type> test2; |
| test_append( |
| boost::replace_copy_if(boost::make_iterator_range(c), |
| std::back_inserter(test2), pred, |
| replace_with), |
| value_type() |
| ); |
| |
| BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(), |
| test2.begin(), test2.end() ); |
| } |
| |
| template< class Container > |
| void test_replace_copy_if_( const Container& c, int to_replace ) |
| { |
| test_replace_copy_if_impl(c, boost::bind(std::equal_to<int>(), _1, to_replace)); |
| test_replace_copy_if_impl(c, boost::bind(std::not_equal_to<int>(), _1, to_replace)); |
| } |
| |
| template< class Container > |
| void test_replace_copy_if_impl() |
| { |
| using namespace boost::assign; |
| |
| Container cont; |
| test_replace_copy_if_(cont, 0); |
| |
| cont.clear(); |
| cont += 1; |
| test_replace_copy_if_(cont, 0); |
| test_replace_copy_if_(cont, 1); |
| |
| cont.clear(); |
| cont += 1,1,1,1,1; |
| test_replace_copy_if_(cont, 0); |
| test_replace_copy_if_(cont, 1); |
| |
| cont.clear(); |
| cont += 1,2,3,4,5,6,7,8,9; |
| test_replace_copy_if_(cont, 1); |
| test_replace_copy_if_(cont, 9); |
| test_replace_copy_if_(cont, 4); |
| } |
| |
| inline void test_replace_copy_if() |
| { |
| test_replace_copy_if_impl< std::vector<int> >(); |
| test_replace_copy_if_impl< std::list<int> >(); |
| test_replace_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.replace_copy_if" ); |
| |
| test->add( BOOST_TEST_CASE( &test_replace_copy_if ) ); |
| |
| return test; |
| } |