WSJT-X/boost/libs/range/test/algorithm_test/copy_n.cpp

71 lines
1.9 KiB
C++

// 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/copy_n.hpp>
#include <boost/test/test_tools.hpp>
#include <boost/test/unit_test.hpp>
#include <boost/assign.hpp>
#include <boost/range/iterator.hpp>
#include <algorithm>
#include <list>
#include <set>
#include <vector>
namespace
{
template< class Container >
void test_copy_n_impl()
{
Container source;
typedef BOOST_DEDUCED_TYPENAME Container::value_type value_t;
std::vector<value_t> target;
target.resize(source.size());
typedef BOOST_DEDUCED_TYPENAME range_iterator< std::vector<value_t> >::type iterator_t;
iterator_t it = boost::copy(source, target.begin());
BOOST_CHECK( it == target.end() );
BOOST_CHECK_EQUAL_COLLECTIONS(
target.begin(), target.end(),
source.begin(), source.end()
);
it = boost::copy(boost::make_iterator_range(source), target.begin());
BOOST_CHECK( it == target.end() );
BOOST_CHECK_EQUAL_COLLECTIONS(target.begin(), target.end(),
source.begin(), source.end());
}
void test_copy_n()
{
test_copy_n_impl< std::vector<int> >();
test_copy_n_impl< std::list<int> >();
test_copy_n_impl< std::set<int> >();
test_copy_n_impl< std::multiset<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.copy_n" );
test->add( BOOST_TEST_CASE( &::test_copy_n ) );
return test;
}