Files
entt/test/lib/meta_std/main.cpp
2019-12-29 15:16:12 +01:00

43 lines
1.4 KiB
C++

#include <gtest/gtest.h>
#include <entt/core/attribute.h>
#include <entt/meta/factory.hpp>
#include <entt/meta/meta.hpp>
#include "types.h"
ENTT_API void set_up(entt::meta_ctx);
ENTT_API void tear_down();
ENTT_API entt::meta_any wrap_int(int);
TEST(Lib, Meta) {
ASSERT_FALSE(entt::resolve("position"_hs));
set_up(entt::meta_ctx{});
entt::meta<double>().conv<int>();
ASSERT_TRUE(entt::resolve("position"_hs));
ASSERT_TRUE(entt::resolve("velocity"_hs));
auto pos = entt::resolve("position"_hs).construct(42., 3.);
auto vel = entt::resolve("velocity"_hs).ctor().invoke();
ASSERT_TRUE(pos && vel);
ASSERT_EQ(pos.type().data("x"_hs).type(), entt::resolve<int>());
ASSERT_TRUE(pos.type().data("y"_hs).get(*pos).try_cast<int>());
ASSERT_EQ(pos.type().data("x"_hs).get(*pos).cast<int>(), 42);
ASSERT_EQ(pos.type().data("y"_hs).get(*pos).cast<int>(), 3);
ASSERT_EQ(vel.type().data("dx"_hs).type(), entt::resolve<double>());
ASSERT_TRUE(vel.type().data("dy"_hs).get(*vel).convert<double>());
ASSERT_EQ(vel.type().data("dx"_hs).get(*vel).cast<double>(), 0.);
ASSERT_EQ(vel.type().data("dy"_hs).get(*vel).cast<double>(), 0.);
ASSERT_EQ(wrap_int(42).type(), entt::resolve<int>());
ASSERT_EQ(wrap_int(42).cast<int>(), 42);
tear_down();
ASSERT_FALSE(entt::resolve("position"_hs));
ASSERT_FALSE(entt::resolve("velocity"_hs));
}