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96 lines
3.6 KiB
C++
96 lines
3.6 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/adjacent_find.hpp>
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#include <boost/range/iterator_range.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_adjacent_find_impl()
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{
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using namespace boost::assign;
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typedef BOOST_DEDUCED_TYPENAME Container::iterator iterator_t;
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typedef BOOST_DEDUCED_TYPENAME Container::const_iterator const_iterator_t;
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Container cont;
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const Container& cref_cont = cont;
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std::equal_to<int> pred;
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BOOST_CHECK( boost::adjacent_find(cont) == cont.end() );
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BOOST_CHECK( boost::adjacent_find(cref_cont) == cref_cont.end() );
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BOOST_CHECK( boost::adjacent_find(boost::make_iterator_range(cont)) == cont.end() );
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BOOST_CHECK( boost::adjacent_find(cont, pred) == cont.end() );
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BOOST_CHECK( boost::adjacent_find(cref_cont, pred) == cref_cont.end() );
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BOOST_CHECK( boost::adjacent_find(boost::make_iterator_range(cont), pred) == cont.end() );
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cont += 1;
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BOOST_CHECK( boost::adjacent_find(cont) == cont.end() );
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BOOST_CHECK( boost::adjacent_find(cref_cont) == cref_cont.end() );
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BOOST_CHECK( boost::adjacent_find(boost::make_iterator_range(cont)) == cont.end() );
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BOOST_CHECK( boost::adjacent_find(cont, pred) == cont.end() );
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BOOST_CHECK( boost::adjacent_find(cref_cont, pred) == cref_cont.end() );
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BOOST_CHECK( boost::adjacent_find(boost::make_iterator_range(cont), pred) == cont.end() );
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cont += 2,3,4,5,5,5,6,7,8,9;
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iterator_t it = boost::adjacent_find(cont);
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iterator_t it_pred = boost::adjacent_find(cont, pred);
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BOOST_CHECK( it == it_pred );
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BOOST_CHECK( it != cont.end() );
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BOOST_CHECK( it == std::adjacent_find(cont.begin(), cont.end()) );
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if (it != cont.end())
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{
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BOOST_CHECK( *it == 5 );
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}
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BOOST_CHECK( it == boost::adjacent_find(boost::make_iterator_range(cont)) );
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BOOST_CHECK( it_pred == boost::adjacent_find(boost::make_iterator_range(cont), pred) );
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const_iterator_t cit = boost::adjacent_find(cref_cont);
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const_iterator_t cit_pred = boost::adjacent_find(cref_cont, pred);
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BOOST_CHECK( cit == cit_pred );
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BOOST_CHECK( cit != cref_cont.end() );
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BOOST_CHECK( cit == std::adjacent_find(cref_cont.begin(), cref_cont.end()) );
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if (cit != cref_cont.end())
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{
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BOOST_CHECK( *cit == 5 );
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}
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}
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void test_adjacent_find()
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{
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test_adjacent_find_impl< std::vector<int> >();
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test_adjacent_find_impl< std::list<int> >();
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test_adjacent_find_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.adjacent_find" );
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test->add( BOOST_TEST_CASE( &boost::test_adjacent_find ) );
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return test;
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}
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