111 lines
4.4 KiB
C++
111 lines
4.4 KiB
C++
/*=============================================================================
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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/container/set/set.hpp>
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#include <boost/fusion/container/generation/make_set.hpp>
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#include <boost/fusion/sequence/intrinsic/at_key.hpp>
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#include <boost/fusion/sequence/intrinsic/value_at_key.hpp>
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#include <boost/fusion/sequence/intrinsic/has_key.hpp>
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#include <boost/fusion/sequence/intrinsic/begin.hpp>
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#include <boost/fusion/sequence/io/out.hpp>
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#include <boost/fusion/iterator/key_of.hpp>
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#include <boost/fusion/iterator/deref_data.hpp>
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#include <boost/fusion/iterator/value_of_data.hpp>
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#include <boost/fusion/iterator/next.hpp>
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#include <boost/fusion/support/pair.hpp>
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#include <boost/fusion/support/category_of.hpp>
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#include <boost/fusion/support/is_sequence.hpp>
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#include <boost/static_assert.hpp>
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#include <boost/mpl/assert.hpp>
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#include <boost/mpl/is_sequence.hpp>
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#include <iostream>
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#include <string>
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int
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main()
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{
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using namespace boost::fusion;
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using namespace boost;
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namespace fusion = boost::fusion;
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using boost::fusion::pair;
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using boost::fusion::make_pair;
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std::cout << tuple_open('[');
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std::cout << tuple_close(']');
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std::cout << tuple_delimiter(", ");
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{
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typedef set<int, std::string> set_type;
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BOOST_MPL_ASSERT((traits::is_associative<set_type>));
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set_type m(123, "Hola");
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std::cout << at_key<int>(m) << std::endl;
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std::cout << at_key<std::string>(m) << std::endl;
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BOOST_TEST(at_key<int>(m) == 123);
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BOOST_TEST(at_key<std::string>(m) == "Hola");
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BOOST_STATIC_ASSERT((
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boost::is_same<boost::fusion::result_of::value_at_key<set_type, int>::type, int>::value));
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BOOST_STATIC_ASSERT((
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boost::is_same<boost::fusion::result_of::value_at_key<set_type, std::string>::type, std::string>::value));
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std::cout << m << std::endl;
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BOOST_STATIC_ASSERT((boost::fusion::result_of::has_key<set_type, int>::value));
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BOOST_STATIC_ASSERT((boost::fusion::result_of::has_key<set_type, std::string>::value));
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BOOST_STATIC_ASSERT((!boost::fusion::result_of::has_key<set_type, double>::value));
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std::cout << deref_data(begin(m)) << std::endl;
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std::cout << deref_data(fusion::next(begin(m))) << std::endl;
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BOOST_TEST(deref_data(begin(m)) == 123);
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BOOST_TEST(deref_data(fusion::next(begin(m))) == "Hola");
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BOOST_STATIC_ASSERT((boost::is_same<boost::fusion::result_of::key_of<boost::fusion::result_of::begin<set_type>::type>::type, int>::value));
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BOOST_STATIC_ASSERT((boost::is_same<boost::fusion::result_of::key_of<boost::fusion::result_of::next<boost::fusion::result_of::begin<set_type>::type>::type>::type, std::string>::value));
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BOOST_STATIC_ASSERT((boost::is_same<boost::fusion::result_of::value_of_data<boost::fusion::result_of::begin<set_type>::type>::type, int>::value));
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BOOST_STATIC_ASSERT((boost::is_same<boost::fusion::result_of::value_of_data<boost::fusion::result_of::next<boost::fusion::result_of::begin<set_type>::type>::type>::type, std::string>::value));
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}
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{
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std::cout << make_set('X', 123) << std::endl;
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BOOST_TEST(at_key<char>(make_set('X', 123)) == 'X');
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BOOST_TEST(at_key<int>(make_set('X', 123)) == 123);
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}
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{ // testing is_sequence
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typedef set<int, float, double> t1;
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typedef set<> t2;
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typedef set<char> t3;
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BOOST_MPL_ASSERT((traits::is_sequence<t1>));
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BOOST_MPL_ASSERT((traits::is_sequence<t2>));
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BOOST_MPL_ASSERT((traits::is_sequence<t3>));
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BOOST_STATIC_ASSERT(traits::is_sequence<t1>::value);
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BOOST_STATIC_ASSERT(traits::is_sequence<t2>::value);
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BOOST_STATIC_ASSERT(traits::is_sequence<t3>::value);
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}
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{ // testing mpl::is_sequence
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typedef set<int, float, double> t1;
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typedef set<> t2;
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typedef set<char> t3;
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BOOST_MPL_ASSERT((boost::mpl::is_sequence<t1>));
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BOOST_MPL_ASSERT((boost::mpl::is_sequence<t2>));
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BOOST_MPL_ASSERT((boost::mpl::is_sequence<t3>));
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}
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return boost::report_errors();
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}
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