123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111 |
- // 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.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<typename Iterator, typename Value>
- void test_append(Iterator target, Value value)
- {
- *target++ = value;
- }
- template< class Container, class Value >
- void test_replace_copy_impl( const Container& c, Value to_replace )
- {
- const Value replace_with = to_replace * 2;
- typedef typename boost::range_value<Container>::type value_type;
- std::vector<value_type> reference;
- typedef BOOST_DEDUCED_TYPENAME std::vector<value_type>::iterator
- iterator_t BOOST_RANGE_UNUSED;
- test_append(
- std::replace_copy(c.begin(), c.end(),
- std::back_inserter(reference), to_replace, replace_with),
- to_replace);
- std::vector<value_type> test;
- test_append(
- boost::replace_copy(c, std::back_inserter(test), to_replace, replace_with),
- to_replace);
- BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
- test.begin(), test.end() );
-
- std::vector<value_type> test2;
- test_append(
- boost::replace_copy(boost::make_iterator_range(c),
- std::back_inserter(test2), to_replace,
- replace_with),
- to_replace);
-
- BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
- test2.begin(), test2.end() );
- }
- template< class Container >
- void test_replace_copy_impl()
- {
- using namespace boost::assign;
- Container cont;
- test_replace_copy_impl(cont, 0);
- cont.clear();
- cont += 1;
- test_replace_copy_impl(cont, 0);
- test_replace_copy_impl(cont, 1);
- cont.clear();
- cont += 1,1,1,1,1;
- test_replace_copy_impl(cont, 0);
- test_replace_copy_impl(cont, 1);
- cont.clear();
- cont += 1,2,3,4,5,6,7,8,9;
- test_replace_copy_impl(cont, 1);
- test_replace_copy_impl(cont, 9);
- test_replace_copy_impl(cont, 4);
- }
- void test_replace_copy()
- {
- test_replace_copy_impl< std::vector<int> >();
- test_replace_copy_impl< std::list<int> >();
- test_replace_copy_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" );
- test->add( BOOST_TEST_CASE( &test_replace_copy ) );
- return test;
- }
|