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test: more about overloaded meta functions

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This commit is contained in:
skypjack
2025-10-26 23:51:18 +01:00
parent 87a114ccc6
commit bbfd458d2d
1 changed files with 55 additions and 1 deletions
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56
test/entt/meta/meta_type.cpp
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@@ -157,7 +157,11 @@ struct MetaType: ::testing::Test {
.func<entt::overload<int(int, int)>(&overloaded_func::f)>("f"_hs)
.func<entt::overload<int(int)>(&overloaded_func::f)>("f"_hs)
.func<entt::overload<int(int) const>(&overloaded_func::f)>("f"_hs)
.func<entt::overload<float(int, float)>(&overloaded_func::f)>("f"_hs);
.func<entt::overload<float(int, float)>(&overloaded_func::f)>("f"_hs)
.func<entt::overload<int(int) const>(&overloaded_func::f)>("cf"_hs)
.func<entt::overload<int(int)>(&overloaded_func::f)>("cf"_hs)
.func<entt::overload<int(int)>(&overloaded_func::f)>("ncf"_hs)
.func<entt::overload<int(int) const>(&overloaded_func::f)>("ncf"_hs);
entt::meta_factory<property_type>{}
.type("property"_hs)
@@ -552,6 +556,56 @@ TEST_F(MetaType, OverloadedFunc) {
ASSERT_FALSE(type.invoke("f"_hs, instance, 4, 8.));
}
TEST_F(MetaType, OverloadedFuncConstFirst) {
using namespace entt::literals;
const auto type = entt::resolve<overloaded_func>();
overloaded_func instance{2};
entt::meta_any res{};
ASSERT_TRUE(type.func("cf"_hs));
res = type.invoke("cf"_hs, instance, 1);
ASSERT_TRUE(res);
ASSERT_EQ(res.cast<int>(), 4);
res = type.invoke("cf"_hs, std::as_const(instance), 1);
ASSERT_TRUE(res);
ASSERT_EQ(res.cast<int>(), 2);
res = type.invoke("cf"_hs, overloaded_func{3}, 1);
ASSERT_TRUE(res);
ASSERT_EQ(res.cast<int>(), 6);
}
TEST_F(MetaType, OverloadedFuncNonConstFirst) {
using namespace entt::literals;
const auto type = entt::resolve<overloaded_func>();
overloaded_func instance{2};
entt::meta_any res{};
ASSERT_TRUE(type.func("ncf"_hs));
res = type.invoke("ncf"_hs, instance, 1);
ASSERT_TRUE(res);
ASSERT_EQ(res.cast<int>(), 4);
res = type.invoke("ncf"_hs, std::as_const(instance), 1);
ASSERT_TRUE(res);
ASSERT_EQ(res.cast<int>(), 2);
res = type.invoke("ncf"_hs, overloaded_func{3}, 1);
ASSERT_TRUE(res);
ASSERT_EQ(res.cast<int>(), 6);
}
TEST_F(MetaType, OverloadedFuncOrder) {
using namespace entt::literals;