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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/count.hpp>
#include <boost/test/test_tools.hpp>
#include <boost/test/unit_test.hpp>
#include <boost/assign.hpp>
#include <algorithm>
#include <list>
#include <set>
#include <vector>
namespace boost
{
namespace
{
template< class Container >
void test_count_impl()
{
using namespace boost::assign;
Container cont;
const Container& cref_cont = cont;
BOOST_CHECK_EQUAL( 0u, boost::count(cont, 0u) );
BOOST_CHECK_EQUAL( 0u, boost::count(cref_cont, 0u) );
BOOST_CHECK_EQUAL( 0u, boost::count(boost::make_iterator_range(cont), 0u) );
cont += 1;
BOOST_CHECK_EQUAL( 0u, boost::count(cont, 0u) );
BOOST_CHECK_EQUAL( 0u, boost::count(cref_cont, 0u) );
BOOST_CHECK_EQUAL( 0u, boost::count(boost::make_iterator_range(cont), 0u) );
BOOST_CHECK_EQUAL( 1u, boost::count(cont, 1u) );
BOOST_CHECK_EQUAL( 1u, boost::count(cref_cont, 1u) );
BOOST_CHECK_EQUAL( 1u, boost::count(boost::make_iterator_range(cont), 1u) );
cont += 2,3,4,5,6,7,8,9;
BOOST_CHECK_EQUAL( 0u, boost::count(cont, 0u) );
BOOST_CHECK_EQUAL( 0u, boost::count(cref_cont, 0u) );
BOOST_CHECK_EQUAL( 0u, boost::count(boost::make_iterator_range(cont), 0u) );
BOOST_CHECK_EQUAL( 1u, boost::count(cont, 1u) );
BOOST_CHECK_EQUAL( 1u, boost::count(cref_cont, 1u) );
BOOST_CHECK_EQUAL( 1u, boost::count(boost::make_iterator_range(cont), 1u) );
cont += 2;
BOOST_CHECK_EQUAL( 0u, boost::count(cont, 0u) );
BOOST_CHECK_EQUAL( 0u, boost::count(cref_cont, 0u) );
BOOST_CHECK_EQUAL( 0u, boost::count(boost::make_iterator_range(cont), 0u) );
BOOST_CHECK_EQUAL( 1u, boost::count(cont, 1u) );
BOOST_CHECK_EQUAL( 1u, boost::count(cref_cont, 1u) );
BOOST_CHECK_EQUAL( 1u, boost::count(boost::make_iterator_range(cont), 1u) );
BOOST_CHECK_EQUAL( 2u, boost::count(cont, 2u) );
BOOST_CHECK_EQUAL( 2u, boost::count(cref_cont, 2u) );
BOOST_CHECK_EQUAL( 2u, boost::count(boost::make_iterator_range(cont), 2u) );
}
void test_count()
{
test_count_impl< std::vector<int> >();
test_count_impl< std::list<int> >();
test_count_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.count" );
test->add( BOOST_TEST_CASE( &boost::test_count ) );
return test;
}
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