diff --git a/test/Jamfile b/test/Jamfile index e7547a45..38dcd59f 100644 --- a/test/Jamfile +++ b/test/Jamfile @@ -108,6 +108,7 @@ import testing ; [ run sequence/repetitive_view.cpp : : : : ] [ run sequence/deduce_sequence.cpp : : : : ] [ run sequence/adapt_struct.cpp : : : : ] + [ run sequence/adapt_assoc_struct.cpp : : : : ] [ run functional/fused.cpp : : : : ] [ run functional/fused_function_object.cpp : : : : ] diff --git a/test/sequence/adapt_assoc_struct.cpp b/test/sequence/adapt_assoc_struct.cpp new file mode 100644 index 00000000..926294a6 --- /dev/null +++ b/test/sequence/adapt_assoc_struct.cpp @@ -0,0 +1,131 @@ +/*============================================================================= + Copyright (c) 2001-2007 Joel de Guzman + Copyright (c) 2005-2007 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 +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +namespace ns +{ + struct x_member; + struct y_member; + struct z_member; + + struct point + { + int x; + int y; + }; +} + +BOOST_FUSION_ADAPT_ASSOC_STRUCT( + ns::point, + (int, x, ns::x_member) + (int, y, ns::y_member) +) + +int +main() +{ + using namespace boost::fusion; + using namespace boost; + using namespace std; + + std::cout << tuple_open('['); + std::cout << tuple_close(']'); + std::cout << tuple_delimiter(", "); + + { + BOOST_MPL_ASSERT_NOT((traits::is_view)); + ns::point p = {123, 456}; + + std::cout << at_c<0>(p) << std::endl; + std::cout << at_c<1>(p) << std::endl; + std::cout << p << std::endl; + BOOST_TEST(p == make_vector(123, 456)); + + at_c<0>(p) = 6; + at_c<1>(p) = 9; + BOOST_TEST(p == make_vector(6, 9)); + + BOOST_STATIC_ASSERT(result_of::size::value == 2); + BOOST_STATIC_ASSERT(!result_of::empty::value); + + BOOST_TEST(front(p) == 6); + BOOST_TEST(back(p) == 9); + } + + { + fusion::vector v1(4, 2); + ns::point v2 = {5, 3}; + fusion::vector v3(5, 4); + BOOST_TEST(v1 < v2); + BOOST_TEST(v1 <= v2); + BOOST_TEST(v2 > v1); + BOOST_TEST(v2 >= v1); + BOOST_TEST(v2 < v3); + BOOST_TEST(v2 <= v3); + BOOST_TEST(v3 > v2); + BOOST_TEST(v3 >= v2); + } + + { + // conversion from ns::point to vector + ns::point p = {5, 3}; + fusion::vector v(p); + v = p; + } + + { + // conversion from ns::point to list + ns::point p = {5, 3}; + fusion::list l(p); + l = p; + } + + { + // assoc stuff + BOOST_MPL_ASSERT((fusion::result_of::has_key)); + BOOST_MPL_ASSERT((fusion::result_of::has_key)); + BOOST_MPL_ASSERT((mpl::not_ >)); + + BOOST_MPL_ASSERT((is_same::type, int>)); + BOOST_MPL_ASSERT((is_same::type, int>)); + + ns::point p = {5, 3}; + + BOOST_TEST(at_key(p) == 5); + BOOST_TEST(at_key(p) == 3); + } + + return boost::report_errors(); +} +