initial

external/entt/test/lib/meta/shared/lib.cpp

@@ -0,0 +1,40 @@
+#include <entt/core/attribute.h>
+#include <entt/core/hashed_string.hpp>
+#include <entt/locator/locator.hpp>
+#include <entt/meta/context.hpp>
+#include <entt/meta/factory.hpp>
+#include <entt/meta/meta.hpp>
+#include "../../../common/boxed_type.h"
+#include "../../../common/empty.h"
+
+test::boxed_int create_boxed_int(int value) {
+    return test::boxed_int{value};
+}
+
+ENTT_API void share(const entt::locator<entt::meta_ctx>::node_type &handle) {
+    entt::locator<entt::meta_ctx>::reset(handle);
+}
+
+ENTT_API void set_up() {
+    using namespace entt::literals;
+
+    entt::meta_factory<test::boxed_int>{}
+        .type("boxed_int"_hs)
+        .ctor<&create_boxed_int>()
+        .data<&test::boxed_int::value>("value"_hs);
+
+    entt::meta_factory<test::empty>{}
+        .type("empty"_hs)
+        .ctor<>();
+
+    static_cast<void>(entt::meta_factory<double>{});
+}
+
+ENTT_API void tear_down() {
+    entt::meta_reset<test::boxed_int>();
+    entt::meta_reset<test::empty>();
+}
+
+ENTT_API entt::meta_any wrap_int(int value) {
+    return value;
+}

external/entt/test/lib/meta/shared/main.cpp

@@ -0,0 +1,51 @@
+#include <gtest/gtest.h>
+#include <entt/core/attribute.h>
+#include <entt/core/hashed_string.hpp>
+#include <entt/locator/locator.hpp>
+#include <entt/meta/context.hpp>
+#include <entt/meta/meta.hpp>
+#include <entt/meta/resolve.hpp>
+#include "../../../common/boxed_type.h"
+#include "../../../common/empty.h"
+
+ENTT_API void share(const entt::locator<entt::meta_ctx>::node_type &);
+ENTT_API void set_up();
+ENTT_API void tear_down();
+ENTT_API entt::meta_any wrap_int(int);
+
+TEST(Lib, Meta) {
+    using namespace entt::literals;
+
+    ASSERT_FALSE(entt::resolve("boxed_int"_hs));
+    ASSERT_FALSE(entt::resolve("empty"_hs));
+
+    share(entt::locator<entt::meta_ctx>::handle());
+    set_up();
+
+    ASSERT_TRUE(entt::resolve("boxed_int"_hs));
+    ASSERT_TRUE(entt::resolve("empty"_hs));
+
+    ASSERT_EQ(entt::resolve<test::boxed_int>(), entt::resolve("boxed_int"_hs));
+    ASSERT_EQ(entt::resolve<test::empty>(), entt::resolve("empty"_hs));
+
+    auto boxed_int = entt::resolve("boxed_int"_hs).construct(4.);
+    auto empty = entt::resolve("empty"_hs).construct();
+
+    ASSERT_TRUE(boxed_int);
+    ASSERT_TRUE(empty);
+
+    ASSERT_EQ(boxed_int.type().data("value"_hs).type(), entt::resolve<int>());
+    ASSERT_NE(boxed_int.get("value"_hs).try_cast<int>(), nullptr);
+    ASSERT_EQ(boxed_int.get("value"_hs).cast<int>(), 4);
+
+    boxed_int.reset();
+    empty.reset();
+
+    ASSERT_EQ(wrap_int(4).type(), entt::resolve<int>());
+    ASSERT_EQ(wrap_int(4).cast<int>(), 4);
+
+    tear_down();
+
+    ASSERT_FALSE(entt::resolve("boxed_int"_hs));
+    ASSERT_FALSE(entt::resolve("empty"_hs));
+}