Green Sky
5c7231b7a3
git-subtree-dir: external/entt/entt git-subtree-split: fef921132cae7588213d0f9bcd2fb9c8ffd8b7fc
58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
#define CR_HOST
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#include <gtest/gtest.h>
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#include <cr.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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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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userdata ud{};
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ud.ctx = entt::locator<entt::meta_ctx>::handle();
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cr_plugin ctx;
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ctx.userdata = &ud;
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cr_plugin_load(ctx, PLUGIN);
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cr_plugin_update(ctx);
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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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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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ASSERT_EQ(ud.any.type(), entt::resolve<int>());
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ASSERT_EQ(ud.any.cast<int>(), 42);
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// these objects have been initialized from a different context
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pos.emplace<void>();
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vel.emplace<void>();
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ud.any.emplace<void>();
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cr_plugin_close(ctx);
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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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