feedc0de/boost_fusion
1
0
Fork 0
forked from boostorg/fusion
Code Pull Requests Activity

Adapted tests of assoc_struct to the type-deducing version of the ADAPT* macros.

Browse Source
This commit is contained in:
Damien Buhl (alias daminetreg)
2014-07-27 15:51:12 +02:00
parent a5d6fd0800
commit a13d1346f6
1 changed files with 29 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
test/sequence/adapt_assoc_struct.cpp
View File

@ -30,6 +30,7 @@
#include <boost/fusion/mpl.hpp> #include <boost/fusion/mpl.hpp>
#include <boost/fusion/support/is_view.hpp> #include <boost/fusion/support/is_view.hpp>
#include <boost/mpl/front.hpp> #include <boost/mpl/front.hpp>
#include <boost/mpl/back.hpp>
#include <boost/mpl/is_sequence.hpp> #include <boost/mpl/is_sequence.hpp>
#include <boost/mpl/assert.hpp> #include <boost/mpl/assert.hpp>
#include <boost/mpl/not.hpp> #include <boost/mpl/not.hpp>
@ -42,11 +43,13 @@ namespace ns
struct x_member; struct x_member;
struct y_member; struct y_member;
struct z_member; struct z_member;
struct non_member;
struct point struct point
{ {
int x; int x;
int y; int y;
int z;
}; };
} }
@ -54,14 +57,16 @@ namespace ns
BOOST_FUSION_ADAPT_ASSOC_STRUCT( BOOST_FUSION_ADAPT_ASSOC_STRUCT(
ns::point, ns::point,
(x, ns::x_member) (x, ns::x_member)
(int, y, ns::y_member) (y, ns::y_member)
(int, z, ns::z_member)
) )
#else // BOOST_PP_VARIADICS #else // BOOST_PP_VARIADICS
BOOST_FUSION_ADAPT_ASSOC_STRUCT( BOOST_FUSION_ADAPT_ASSOC_STRUCT(
ns::point, ns::point,
(BOOST_FUSION_ADAPT_AUTO, x, ns::x_member) (BOOST_FUSION_ADAPT_AUTO, x, ns::x_member)
(int, y, ns::y_member) (BOOST_FUSION_ADAPT_AUTO, y, ns::y_member)
(int, z, ns::z_member)
) )
#endif #endif
@ -78,28 +83,30 @@ main()
{ {
BOOST_MPL_ASSERT_NOT((traits::is_view<ns::point>)); BOOST_MPL_ASSERT_NOT((traits::is_view<ns::point>));
ns::point p = {123, 456}; ns::point p = {123, 456, 789};
std::cout << at_c<0>(p) << std::endl; std::cout << at_c<0>(p) << std::endl;
std::cout << at_c<1>(p) << std::endl; std::cout << at_c<1>(p) << std::endl;
std::cout << at_c<2>(p) << std::endl;
std::cout << p << std::endl; std::cout << p << std::endl;
BOOST_TEST(p == make_vector(123, 456)); BOOST_TEST(p == make_vector(123, 456, 789));
at_c<0>(p) = 6; at_c<0>(p) = 6;
at_c<1>(p) = 9; at_c<1>(p) = 9;
BOOST_TEST(p == make_vector(6, 9)); at_c<2>(p) = 12;
BOOST_TEST(p == make_vector(6, 9, 12));
BOOST_STATIC_ASSERT(boost::fusion::result_of::size<ns::point>::value == 2); BOOST_STATIC_ASSERT(boost::fusion::result_of::size<ns::point>::value == 3);
BOOST_STATIC_ASSERT(!boost::fusion::result_of::empty<ns::point>::value); BOOST_STATIC_ASSERT(!boost::fusion::result_of::empty<ns::point>::value);
BOOST_TEST(front(p) == 6); BOOST_TEST(front(p) == 6);
BOOST_TEST(back(p) == 9); BOOST_TEST(back(p) == 12);
} }
{ {
fusion::vector<int, float> v1(4, 2); fusion::vector<int, float, int> v1(4, 2, 2);
ns::point v2 = {5, 3}; ns::point v2 = {5, 3, 3};
fusion::vector<long, double> v3(5, 4); fusion::vector<long, double, int> v3(5, 4, 4);
BOOST_TEST(v1 < v2); BOOST_TEST(v1 < v2);
BOOST_TEST(v1 <= v2); BOOST_TEST(v1 <= v2);
BOOST_TEST(v2 > v1); BOOST_TEST(v2 > v1);
@ -112,15 +119,15 @@ main()
{ {
// conversion from ns::point to vector // conversion from ns::point to vector
ns::point p = {5, 3}; ns::point p = {5, 3, 3};
fusion::vector<int, long> v(p); fusion::vector<int, long, int> v(p);
v = p; v = p;
} }
{ {
// conversion from ns::point to list // conversion from ns::point to list
ns::point p = {5, 3}; ns::point p = {5, 3, 3};
fusion::list<int, long> l(p); fusion::list<int, long, int> l(p);
l = p; l = p;
} }
@ -128,15 +135,18 @@ main()
// assoc stuff // assoc stuff
BOOST_MPL_ASSERT((boost::fusion::result_of::has_key<ns::point, ns::x_member>)); BOOST_MPL_ASSERT((boost::fusion::result_of::has_key<ns::point, ns::x_member>));
BOOST_MPL_ASSERT((boost::fusion::result_of::has_key<ns::point, ns::y_member>)); BOOST_MPL_ASSERT((boost::fusion::result_of::has_key<ns::point, ns::y_member>));
BOOST_MPL_ASSERT((mpl::not_<boost::fusion::result_of::has_key<ns::point, ns::z_member> >)); BOOST_MPL_ASSERT((boost::fusion::result_of::has_key<ns::point, ns::z_member>));
BOOST_MPL_ASSERT((mpl::not_<boost::fusion::result_of::has_key<ns::point, ns::non_member> >));
BOOST_MPL_ASSERT((boost::is_same<boost::fusion::result_of::value_at_key<ns::point, ns::x_member>::type, int>)); BOOST_MPL_ASSERT((boost::is_same<boost::fusion::result_of::value_at_key<ns::point, ns::x_member>::type, int>));
BOOST_MPL_ASSERT((boost::is_same<boost::fusion::result_of::value_at_key<ns::point, ns::y_member>::type, int>)); BOOST_MPL_ASSERT((boost::is_same<boost::fusion::result_of::value_at_key<ns::point, ns::y_member>::type, int>));
BOOST_MPL_ASSERT((boost::is_same<boost::fusion::result_of::value_at_key<ns::point, ns::z_member>::type, int>));
ns::point p = {5, 3}; ns::point p = {5, 3, 9};
BOOST_TEST(at_key<ns::x_member>(p) == 5); BOOST_TEST(at_key<ns::x_member>(p) == 5);
BOOST_TEST(at_key<ns::y_member>(p) == 3); BOOST_TEST(at_key<ns::y_member>(p) == 3);
BOOST_TEST(at_key<ns::z_member>(p) == 9);
} }
{ {
@ -144,6 +154,9 @@ main()
BOOST_MPL_ASSERT((boost::is_same< BOOST_MPL_ASSERT((boost::is_same<
boost::fusion::result_of::value_at_c<ns::point,0>::type boost::fusion::result_of::value_at_c<ns::point,0>::type
, mpl::front<ns::point>::type>)); , mpl::front<ns::point>::type>));
BOOST_MPL_ASSERT((boost::is_same<
boost::fusion::result_of::value_at_c<ns::point,2>::type
, mpl::back<ns::point>::type>));
} }
return boost::report_errors(); return boost::report_errors();