80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
/*=============================================================================
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Copyright (c) 1999-2003 Jaakko Jarvi
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Copyright (c) 2001-2011 Joel de Guzman
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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==============================================================================*/
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#include <boost/detail/lightweight_test.hpp>
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#include <boost/fusion/sequence/comparison.hpp>
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struct not_a_fusion_container {};
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template <typename T>
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inline bool operator==(not_a_fusion_container, T const&) { return true; }
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template <typename T>
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inline bool operator!=(not_a_fusion_container, T const&) { return true; }
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template <typename T>
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inline bool operator<(not_a_fusion_container, T const&) { return true; }
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template <typename T>
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inline bool operator<=(not_a_fusion_container, T const&) { return true; }
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template <typename T>
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inline bool operator>(not_a_fusion_container, T const&) { return true; }
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template <typename T>
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inline bool operator>=(not_a_fusion_container, T const&) { return true; }
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void
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equality_test()
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{
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using namespace boost::fusion;
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FUSION_SEQUENCE<int, char> v1(5, 'a');
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FUSION_SEQUENCE<int, char> v2(5, 'a');
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BOOST_TEST(v1 == v2);
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FUSION_SEQUENCE<int, char> v3(5, 'b');
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FUSION_SEQUENCE<int, char> t4(2, 'a');
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BOOST_TEST(v1 != v3);
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BOOST_TEST(v1 != t4);
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BOOST_TEST(!(v1 != v2));
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FUSION_SEQUENCE<int, char, bool> v5(5, 'a', true);
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BOOST_TEST(v1 != v5);
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BOOST_TEST(!(v1 == v5));
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BOOST_TEST(v5 != v1);
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BOOST_TEST(!(v5 == v1));
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BOOST_TEST(not_a_fusion_container() == v1);
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BOOST_TEST(not_a_fusion_container() != v1);
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}
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void
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ordering_test()
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{
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using namespace boost::fusion;
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FUSION_SEQUENCE<int, float> v1(4, 3.3f);
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FUSION_SEQUENCE<short, float> v2(5, 3.3f);
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FUSION_SEQUENCE<long, double> v3(5, 4.4);
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BOOST_TEST(v1 < v2);
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BOOST_TEST(v1 <= v2);
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BOOST_TEST(v2 > v1);
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BOOST_TEST(v2 >= v1);
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BOOST_TEST(v2 < v3);
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BOOST_TEST(v2 <= v3);
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BOOST_TEST(v3 > v2);
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BOOST_TEST(v3 >= v2);
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#if defined(FUSION_TEST_FAIL)
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FUSION_SEQUENCE<int, char, bool> v5(5, 'a', true);
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v1 >= v5;
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#endif
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BOOST_TEST(not_a_fusion_container() > v1);
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BOOST_TEST(not_a_fusion_container() >= v1);
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BOOST_TEST(not_a_fusion_container() < v1);
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BOOST_TEST(not_a_fusion_container() <= v1);
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}
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