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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.hpp>
#include <boost/test/test_tools.hpp>
#include <boost/test/unit_test.hpp>
#include <boost/assign.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_remove_copy_impl( const Container& c, Value to_remove )
{
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::remove_copy(c.begin(), c.end(),
std::back_inserter(reference), to_remove),
to_remove);
std::vector<value_type> test;
test_append(
boost::remove_copy(c, std::back_inserter(test), to_remove),
to_remove);
BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
test.begin(), test.end() );
std::vector<value_type> test2;
test_append(
boost::remove_copy(boost::make_iterator_range(c),
std::back_inserter(test2), to_remove),
to_remove);
BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
test2.begin(), test2.end() );
}
template< class Container >
void test_remove_copy_impl()
{
using namespace boost::assign;
Container cont;
test_remove_copy_impl(cont, 0);
cont.clear();
cont += 1;
test_remove_copy_impl(cont, 0);
test_remove_copy_impl(cont, 1);
cont.clear();
cont += 1,1,1,1,1;
test_remove_copy_impl(cont, 0);
test_remove_copy_impl(cont, 1);
cont.clear();
cont += 1,2,3,4,5,6,7,8,9;
test_remove_copy_impl(cont, 1);
test_remove_copy_impl(cont, 9);
test_remove_copy_impl(cont, 4);
}
void test_remove_copy()
{
test_remove_copy_impl< std::vector<int> >();
test_remove_copy_impl< std::list<int> >();
test_remove_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.remove_copy" );
test->add( BOOST_TEST_CASE( &test_remove_copy ) );
return test;
}
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