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// 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/reverse_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<class OutputIterator, class Value>
void test_append(OutputIterator out, Value value)
{
*out++ = value;
}
template<class Container>
void test_reverse_copy_impl(Container& cont)
{
typedef BOOST_DEDUCED_TYPENAME boost::range_value<Container>::type value_type;
std::vector<value_type> reference;
std::vector<value_type> test;
test_append(
std::reverse_copy(cont.begin(), cont.end(), std::back_inserter(reference)),
value_type()
);
test_append(
boost::reverse_copy(cont, std::back_inserter(test)),
value_type()
);
BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
test.begin(), test.end() );
test.clear();
test_append(
boost::reverse_copy(boost::make_iterator_range(cont),
std::back_inserter(test)),
value_type()
);
BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
test.begin(), test.end() );
}
template<class Container>
void test_reverse_copy_impl()
{
using namespace boost::assign;
Container cont;
test_reverse_copy_impl(cont);
cont.clear();
cont += 1;
test_reverse_copy_impl(cont);
cont.clear();
cont += 1,2,3,4,5,6,7,8,9;
test_reverse_copy_impl(cont);
}
void test_reverse_copy()
{
test_reverse_copy_impl< std::vector<int> >();
test_reverse_copy_impl< std::list<int> >();
test_reverse_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.reverse_copy" );
test->add( BOOST_TEST_CASE( &::test_reverse_copy ) );
return test;
}
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