91 lines
2.6 KiB
C++
91 lines
2.6 KiB
C++
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// 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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// Disable a warning from <xutility> since this noise might
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// stop us detecting a problem in our code.
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#include <boost/range/counting_range.hpp>
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#include <boost/range/adaptor/indirected.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 <deque>
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#include <string>
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#include <vector>
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#include <boost/range/algorithm_ext.hpp>
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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 counting_range_test_impl(int first, int last)
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{
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Container reference;
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for (int i = first; i < last; ++i)
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reference.push_back(i);
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Container test;
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push_back( test, counting_range(first, last) );
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BOOST_CHECK_EQUAL_COLLECTIONS(
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reference.begin(), reference.end(),
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test.begin(), test.end());
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}
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template<class Container>
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void counting_range_test_impl()
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{
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counting_range_test_impl<Container>(0, 0);
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counting_range_test_impl<Container>(-1, -1);
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counting_range_test_impl<Container>(-1, 0);
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counting_range_test_impl<Container>(0, 1);
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counting_range_test_impl<Container>(-100, 100);
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counting_range_test_impl<Container>(50, 55);
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}
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void counting_range_test_range()
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{
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std::vector<int> v;
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for (int i = 0; i < 10; ++i)
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v.push_back(i);
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std::vector<std::vector<int>::iterator> x;
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push_back(x, counting_range(v));
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std::vector<int> t;
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push_back(t, x | boost::adaptors::indirected);
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BOOST_CHECK_EQUAL_COLLECTIONS(t.begin(), t.end(),
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v.begin(), v.end());
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}
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}
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void counting_range_test()
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{
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counting_range_test_impl<std::vector<int> >();
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counting_range_test_impl<std::list<int> >();
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counting_range_test_impl<std::deque<int> >();
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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.adaptor.counting_range" );
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test->add( BOOST_TEST_CASE( &boost::counting_range_test ) );
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return test;
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}
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