/*============================================================================= Copyright (c) 2001-2006 Joel de Guzman Copyright (c) 2006 Dan Marsden Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) ==============================================================================*/ #include "./example_struct.hpp" #include "./example_struct_type.hpp" #include <boost/detail/lightweight_test.hpp> #include <boost/fusion/sequence/intrinsic.hpp> #include <boost/fusion/support/is_sequence.hpp> #include <boost/fusion/support/category_of.hpp> #include <boost/fusion/iterator.hpp> #include <boost/type_traits/is_same.hpp> #include <boost/mpl/assert.hpp> int main() { example::example_struct bert("bert", 99); using namespace boost::fusion; BOOST_MPL_ASSERT((traits::is_associative<example::example_struct>)); BOOST_MPL_ASSERT((traits::is_random_access<example::example_struct>)); BOOST_MPL_ASSERT((traits::is_sequence<example::example_struct>)); BOOST_TEST(deref(begin(bert)) == "bert"); BOOST_TEST(*next(begin(bert)) == 99); BOOST_TEST(*prior(end(bert)) == 99); BOOST_TEST(*advance_c<1>(begin(bert)) == 99); BOOST_TEST(*advance_c<-1>(end(bert)) == 99); BOOST_TEST(distance(begin(bert), end(bert)) == 2); typedef result_of::begin<example::example_struct>::type first; typedef result_of::next<first>::type second; BOOST_MPL_ASSERT((boost::is_same<result_of::value_of<first>::type, std::string>)); BOOST_MPL_ASSERT((boost::is_same<result_of::value_of<second>::type, int>)); BOOST_TEST(begin(bert) != end(bert)); BOOST_TEST(advance_c<2>(begin(bert)) == end(const_cast<const example::example_struct&>(bert))); BOOST_TEST(at_c<0>(bert) == "bert"); BOOST_TEST(at_c<1>(bert) == 99); BOOST_TEST(at_key<fields::name>(bert) == "bert"); BOOST_TEST(at_key<fields::age>(bert) == 99); BOOST_TEST(has_key<fields::name>(bert)); BOOST_TEST(has_key<fields::age>(bert)); BOOST_TEST(!has_key<int>(bert)); BOOST_MPL_ASSERT((boost::is_same<result_of::value_at_c<example::example_struct, 0>::type, std::string>)); BOOST_MPL_ASSERT((boost::is_same<result_of::value_at_c<example::example_struct, 1>::type, int>)); BOOST_MPL_ASSERT((boost::is_same<result_of::value_at_key<example::example_struct, fields::name>::type, std::string>)); BOOST_MPL_ASSERT((boost::is_same<result_of::value_at_key<example::example_struct, fields::age>::type, int>)); BOOST_TEST(deref_data(begin(bert)) == "bert"); BOOST_TEST(deref_data(next(begin(bert))) == 99); BOOST_TEST(size(bert) == 2); return boost::report_errors(); }