From c24441c83dfb4a14afcc3b48e8525c8ca9a61c89 Mon Sep 17 00:00:00 2001 From: Hartmut Kaiser Date: Fri, 29 Jan 2010 15:04:57 +0000 Subject: [PATCH] Fusion: added tests for adapt_class_named [SVN r59341] --- test/Jamfile | 2 + test/sequence/adapt_class_named.cpp | 137 +++++++++++++++++++++++++++ test/sequence/adapt_struct_named.cpp | 2 + 3 files changed, 141 insertions(+) create mode 100644 test/sequence/adapt_class_named.cpp diff --git a/test/Jamfile b/test/Jamfile index 28f4c871..1b9a6122 100644 --- a/test/Jamfile +++ b/test/Jamfile @@ -110,6 +110,8 @@ import testing ; [ run sequence/adapt_struct.cpp : : : : ] [ run sequence/adapt_assoc_struct.cpp : : : : ] [ run sequence/adapt_struct_named.cpp : : : : ] + [ run sequence/adapt_class.cpp : : : : ] + [ run sequence/adapt_class_named.cpp : : : : ] [ run functional/fused.cpp : : : : ] [ run functional/fused_function_object.cpp : : : : ] diff --git a/test/sequence/adapt_class_named.cpp b/test/sequence/adapt_class_named.cpp new file mode 100644 index 00000000..0cbb4208 --- /dev/null +++ b/test/sequence/adapt_class_named.cpp @@ -0,0 +1,137 @@ +/*============================================================================= + Copyright (c) 2001-2009 Joel de Guzman + + 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 + +namespace ns +{ + class point + { + public: + + point() : x(0), y(0) {} + point(int x, int y) : x(x), y(y) {} + + int get_x() const { return x; } + int get_y() const { return y; } + void set_x(int x_) { x = x_; } + void set_y(int y_) { y = y_; } + + private: + + int x; + int y; + }; +} + +// this creates a fusion view: boost::fusion::adapted::point +BOOST_FUSION_ADAPT_CLASS_NAMED( + ns::point, point, + (int, int, obj.get_x(), obj.set_x(val)) + (int, int, obj.get_y(), obj.set_y(val)) +) + +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 basep(123, 456); + adapted::point p(basep); + + 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 basep(5, 3); + adapted::point v2(basep); + + 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 basep(5, 3); + adapted::point p(basep); + + fusion::vector v(p); + v = p; + } + + { + // conversion from ns::point to list + ns::point basep(5, 3); + adapted::point p(basep); + + fusion::list l(p); + l = p; + } + + { + BOOST_MPL_ASSERT((mpl::is_sequence)); + BOOST_MPL_ASSERT((boost::is_same< + fusion::result_of::value_at_c::type + , mpl::front::type>)); + } + + return boost::report_errors(); +} + diff --git a/test/sequence/adapt_struct_named.cpp b/test/sequence/adapt_struct_named.cpp index 0bcff2ab..8dabc56c 100644 --- a/test/sequence/adapt_struct_named.cpp +++ b/test/sequence/adapt_struct_named.cpp @@ -40,12 +40,14 @@ namespace ns }; } +// this creates a fusion view: boost::fusion::adapted::point BOOST_FUSION_ADAPT_STRUCT_NAMED( ns::point, point, (int, x) (int, y) ) +// this creates a fusion view: ns1::s1 struct s { int m; }; BOOST_FUSION_ADAPT_STRUCT_NAMED_NS(s, (ns1), s1, (int, m))