Green Sky
5c7231b7a3
git-subtree-dir: external/entt/entt git-subtree-split: fef921132cae7588213d0f9bcd2fb9c8ffd8b7fc
56 lines
1.8 KiB
C++
56 lines
1.8 KiB
C++
#include <gtest/gtest.h>
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#include <entt/core/attribute.h>
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#include <entt/core/hashed_string.hpp>
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#include <entt/meta/factory.hpp>
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#include <entt/meta/meta.hpp>
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#include <entt/meta/resolve.hpp>
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#include "types.h"
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ENTT_API void share(entt::locator<entt::meta_ctx>::node_type);
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ENTT_API void set_up();
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ENTT_API void tear_down();
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ENTT_API entt::meta_any wrap_int(int);
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TEST(Lib, Meta) {
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using namespace entt::literals;
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ASSERT_FALSE(entt::resolve("position"_hs));
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ASSERT_FALSE(entt::resolve("velocity"_hs));
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share(entt::locator<entt::meta_ctx>::handle());
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set_up();
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entt::meta<double>().conv<int>();
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ASSERT_TRUE(entt::resolve("position"_hs));
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ASSERT_TRUE(entt::resolve("velocity"_hs));
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ASSERT_EQ(entt::resolve<position>(), entt::resolve("position"_hs));
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ASSERT_EQ(entt::resolve<velocity>(), entt::resolve("velocity"_hs));
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auto pos = entt::resolve("position"_hs).construct(42., 3.);
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auto vel = entt::resolve("velocity"_hs).construct();
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ASSERT_TRUE(pos && vel);
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ASSERT_EQ(pos.type().data("x"_hs).type(), entt::resolve<int>());
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ASSERT_NE(pos.type().data("y"_hs).get(pos).try_cast<int>(), nullptr);
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ASSERT_EQ(pos.type().data("x"_hs).get(pos).cast<int>(), 42);
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ASSERT_EQ(pos.type().data("y"_hs).get(pos).cast<int>(), 3);
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ASSERT_EQ(vel.type().data("dx"_hs).type(), entt::resolve<double>());
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ASSERT_TRUE(vel.type().data("dy"_hs).get(vel).allow_cast<double>());
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ASSERT_EQ(vel.type().data("dx"_hs).get(vel).cast<double>(), 0.);
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ASSERT_EQ(vel.type().data("dy"_hs).get(vel).cast<double>(), 0.);
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pos.reset();
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vel.reset();
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ASSERT_EQ(wrap_int(42).type(), entt::resolve<int>());
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ASSERT_EQ(wrap_int(42).cast<int>(), 42);
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tear_down();
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ASSERT_FALSE(entt::resolve("position"_hs));
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ASSERT_FALSE(entt::resolve("velocity"_hs));
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}
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