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86 lines
3.0 KiB
C++
86 lines
3.0 KiB
C++
// Boost.Range library
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//
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// Copyright Neil Groves 2009. Use, modification and
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// distribution is subject to the Boost Software License, Version
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// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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//
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// For more information, see http://www.boost.org/libs/range/
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//
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#include <boost/range/algorithm/count.hpp>
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#include <boost/test/test_tools.hpp>
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#include <boost/test/unit_test.hpp>
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#include <boost/assign.hpp>
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#include <algorithm>
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#include <list>
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#include <set>
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#include <vector>
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namespace boost
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{
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namespace
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{
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template< class Container >
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void test_count_impl()
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{
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using namespace boost::assign;
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Container cont;
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const Container& cref_cont = cont;
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BOOST_CHECK_EQUAL( 0u, boost::count(cont, 0u) );
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BOOST_CHECK_EQUAL( 0u, boost::count(cref_cont, 0u) );
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BOOST_CHECK_EQUAL( 0u, boost::count(boost::make_iterator_range(cont), 0u) );
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cont += 1;
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BOOST_CHECK_EQUAL( 0u, boost::count(cont, 0u) );
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BOOST_CHECK_EQUAL( 0u, boost::count(cref_cont, 0u) );
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BOOST_CHECK_EQUAL( 0u, boost::count(boost::make_iterator_range(cont), 0u) );
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BOOST_CHECK_EQUAL( 1u, boost::count(cont, 1u) );
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BOOST_CHECK_EQUAL( 1u, boost::count(cref_cont, 1u) );
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BOOST_CHECK_EQUAL( 1u, boost::count(boost::make_iterator_range(cont), 1u) );
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cont += 2,3,4,5,6,7,8,9;
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BOOST_CHECK_EQUAL( 0u, boost::count(cont, 0u) );
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BOOST_CHECK_EQUAL( 0u, boost::count(cref_cont, 0u) );
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BOOST_CHECK_EQUAL( 0u, boost::count(boost::make_iterator_range(cont), 0u) );
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BOOST_CHECK_EQUAL( 1u, boost::count(cont, 1u) );
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BOOST_CHECK_EQUAL( 1u, boost::count(cref_cont, 1u) );
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BOOST_CHECK_EQUAL( 1u, boost::count(boost::make_iterator_range(cont), 1u) );
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cont += 2;
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BOOST_CHECK_EQUAL( 0u, boost::count(cont, 0u) );
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BOOST_CHECK_EQUAL( 0u, boost::count(cref_cont, 0u) );
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BOOST_CHECK_EQUAL( 0u, boost::count(boost::make_iterator_range(cont), 0u) );
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BOOST_CHECK_EQUAL( 1u, boost::count(cont, 1u) );
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BOOST_CHECK_EQUAL( 1u, boost::count(cref_cont, 1u) );
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BOOST_CHECK_EQUAL( 1u, boost::count(boost::make_iterator_range(cont), 1u) );
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BOOST_CHECK_EQUAL( 2u, boost::count(cont, 2u) );
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BOOST_CHECK_EQUAL( 2u, boost::count(cref_cont, 2u) );
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BOOST_CHECK_EQUAL( 2u, boost::count(boost::make_iterator_range(cont), 2u) );
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}
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void test_count()
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{
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test_count_impl< std::vector<int> >();
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test_count_impl< std::list<int> >();
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test_count_impl< std::multiset<int> >();
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}
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}
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}
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boost::unit_test::test_suite*
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init_unit_test_suite(int argc, char* argv[])
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{
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boost::unit_test::test_suite* test
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= BOOST_TEST_SUITE( "RangeTestSuite.algorithm.count" );
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test->add( BOOST_TEST_CASE( &boost::test_count ) );
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return test;
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}
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