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Change adapt_assoc_tpl_adt to test type inference from templated type.

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This commit is contained in:
Damien Buhl (alias daminetreg)
2014-10-20 21:25:07 +02:00
parent 03ba146d84
commit cfcdbe1195
2 changed files with 33 additions and 22 deletions
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4
test/sequence/adapt_assoc_adt.cpp
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@ -26,7 +26,7 @@ namespace ns
struct y_member; struct y_member;
struct z_member; struct z_member;
struct unavailable_member; struct non_member;
class point class point
{ {
@ -141,7 +141,7 @@ main()
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((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((boost::mpl::not_<boost::fusion::result_of::has_key<ns::point, ns::unavailable_member> >)); BOOST_MPL_ASSERT((boost::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>));

51
test/sequence/adapt_assoc_tpl_adt.cpp
View File

@ -26,31 +26,37 @@ namespace ns
struct y_member; struct y_member;
struct z_member; struct z_member;
template<typename X, typename Y> struct non_member;
template<typename X, typename Y, typename Z>
class point class point
{ {
public: public:
point() : x(0), y(0) {} point() : x(0), y(0), z(0) {}
point(X in_x, Y in_y) : x(in_x), y(in_y) {} point(X in_x, Y in_y, Z in_z) : x(in_x), y(in_y), z(in_z) {}
X get_x() const { return x; } X get_x() const { return x; }
Y get_y() const { return y; } Y get_y() const { return y; }
Z get_z() const { return z; }
void set_x(X x_) { x = x_; } void set_x(X x_) { x = x_; }
void set_y(Y y_) { y = y_; } void set_y(Y y_) { y = y_; }
void set_z(Z z_) { z = z_; }
private: private:
X x; X x;
Y y; Y y;
Z z;
}; };
} }
BOOST_FUSION_ADAPT_ASSOC_TPL_ADT( BOOST_FUSION_ADAPT_ASSOC_TPL_ADT(
(X)(Y), (X)(Y)(Z),
(ns::point)(X)(Y), (ns::point)(X)(Y)(Z),
(X, X, obj.get_x(), obj.set_x(val), ns::x_member) (X, X, obj.get_x(), obj.set_x(val), ns::x_member)
(Y, Y, obj.get_y(), obj.set_y(val), ns::y_member) (Y, Y, obj.get_y(), obj.set_y(val), ns::y_member)
(obj.get_z(), obj.set_z(val), ns::z_member)
) )
int int
@ -58,7 +64,7 @@ main()
{ {
using namespace boost::fusion; using namespace boost::fusion;
typedef ns::point<int,int> point; typedef ns::point<int,int,long> point;
std::cout << tuple_open('['); std::cout << tuple_open('[');
std::cout << tuple_close(']'); std::cout << tuple_close(']');
@ -66,28 +72,30 @@ main()
{ {
BOOST_MPL_ASSERT_NOT((traits::is_view<point>)); BOOST_MPL_ASSERT_NOT((traits::is_view<point>));
point p(123, 456); 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<point>::value == 2); BOOST_STATIC_ASSERT(boost::fusion::result_of::size<point>::value == 3);
BOOST_STATIC_ASSERT(!boost::fusion::result_of::empty<point>::value); BOOST_STATIC_ASSERT(!boost::fusion::result_of::empty<point>::value);
BOOST_TEST(front(p) == 6); BOOST_TEST(front(p) == 6);
BOOST_TEST(back(p) == 9); BOOST_TEST(back(p) == 12);
} }
{ {
boost::fusion::vector<int, float> v1(4, 2); boost::fusion::vector<int, float, long> v1(4, 2, 2);
point v2(5, 3); point v2(5, 3, 3);
boost::fusion::vector<long, double> v3(5, 4); boost::fusion::vector<long, double, long> 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);
@ -100,15 +108,15 @@ main()
{ {
// conversion from point to vector // conversion from point to vector
point p(5, 3); point p(5, 3, 3);
boost::fusion::vector<int, long> v(p); boost::fusion::vector<int, long, int> v(p);
v = p; v = p;
} }
{ {
// conversion from point to list // conversion from point to list
point p(5, 3); point p(5, 3, 3);
boost::fusion::list<int, long> l(p); boost::fusion::list<int, long, int> l(p);
l = p; l = p;
} }
@ -123,15 +131,18 @@ main()
// assoc stuff // assoc stuff
BOOST_MPL_ASSERT((boost::fusion::result_of::has_key<point, ns::x_member>)); BOOST_MPL_ASSERT((boost::fusion::result_of::has_key<point, ns::x_member>));
BOOST_MPL_ASSERT((boost::fusion::result_of::has_key<point, ns::y_member>)); BOOST_MPL_ASSERT((boost::fusion::result_of::has_key<point, ns::y_member>));
BOOST_MPL_ASSERT((boost::mpl::not_<boost::fusion::result_of::has_key<point, ns::z_member> >)); BOOST_MPL_ASSERT((boost::fusion::result_of::has_key<point, ns::z_member>));
BOOST_MPL_ASSERT((boost::mpl::not_<boost::fusion::result_of::has_key<point, ns::non_member> >));
BOOST_MPL_ASSERT((boost::is_same<boost::fusion::result_of::value_at_key<point, ns::x_member>::type, int>)); BOOST_MPL_ASSERT((boost::is_same<boost::fusion::result_of::value_at_key<point, ns::x_member>::type, int>));
BOOST_MPL_ASSERT((boost::is_same<boost::fusion::result_of::value_at_key<point, ns::y_member>::type, int>)); BOOST_MPL_ASSERT((boost::is_same<boost::fusion::result_of::value_at_key<point, ns::y_member>::type, int>));
BOOST_MPL_ASSERT((boost::is_same<boost::fusion::result_of::value_at_key<point, ns::z_member>::type, long>));
point p(5, 3); point p(5, 3, 1);
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) == 1);
} }
return boost::report_errors(); return boost::report_errors();