Initial commit - restart from existing code
This commit is contained in:
Tom Ray
701
lib/All/entt/test/entt/meta/meta_func.cpp
Normal file
701
lib/All/entt/test/entt/meta/meta_func.cpp
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@@ -0,0 +1,701 @@
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#include <cstddef>
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#include <type_traits>
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#include <utility>
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#include <gtest/gtest.h>
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#include <entt/core/hashed_string.hpp>
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#include <entt/core/utility.hpp>
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#include <entt/entity/registry.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/policy.hpp>
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#include <entt/meta/range.hpp>
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#include <entt/meta/resolve.hpp>
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#include "../../common/config.h"
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#include "../../common/meta_traits.h"
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struct base {
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base() = default;
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virtual ~base() = default;
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void setter(int iv) {
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value = iv;
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}
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[[nodiscard]] int getter() const {
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return value;
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}
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static void static_setter(base &ref, int iv) {
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ref.value = iv;
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}
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int value{3};
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};
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void fake_member(base &instance, int value) {
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instance.value = value;
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}
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[[nodiscard]] int fake_const_member(const base &instance) {
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return instance.value;
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}
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struct derived: base {
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derived() = default;
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};
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struct function {
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[[nodiscard]] int f(const base &, int val, int other) {
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return f(val, other);
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}
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[[nodiscard]] int f(int val, const int other) {
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value = val;
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return other * other;
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}
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[[nodiscard]] int f(int iv) const {
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return value * iv;
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}
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void g(int iv) {
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value = iv * iv;
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}
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[[nodiscard]] static int h(int &iv, const function &instance) {
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return (iv *= instance.value);
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}
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static void k(int iv, function &instance) {
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instance.value = iv;
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}
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[[nodiscard]] int v(int &iv) const {
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return (iv = value);
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}
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[[nodiscard]] int &a() {
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return value;
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}
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[[nodiscard]] operator int() const {
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return value;
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}
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int value{};
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};
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double double_member(const double &value) {
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return value * value;
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}
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struct MetaFunc: ::testing::Test {
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void SetUp() override {
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using namespace entt::literals;
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entt::meta_factory<double>{}
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.type("double"_hs)
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.func<&double_member>("member"_hs);
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entt::meta_factory<base>{}
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.type("base"_hs)
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.func<&base::setter>("setter"_hs)
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.func<fake_member>("fake_member"_hs)
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.func<fake_const_member>("fake_const_member"_hs);
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entt::meta_factory<derived>{}
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.type("derived"_hs)
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.base<base>()
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.func<&base::setter>("setter_from_base"_hs)
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.func<&base::getter>("getter_from_base"_hs)
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.func<&base::static_setter>("static_setter_from_base"_hs);
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entt::meta_factory<function>{}
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.type("func"_hs)
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.func<&entt::registry::emplace_or_replace<function>, entt::as_ref_t>("emplace"_hs)
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.traits(test::meta_traits::one | test::meta_traits::two | test::meta_traits::three)
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.func<entt::overload<int(const base &, int, int)>(&function::f)>("f3"_hs)
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.traits(test::meta_traits::three)
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.func<entt::overload<int(int, int)>(&function::f)>("f2"_hs)
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.traits(test::meta_traits::two)
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.custom<int>(2)
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.func<entt::overload<int(int) const>(&function::f)>("f1"_hs)
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.traits(test::meta_traits::one)
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.func<&function::g>("g"_hs)
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.custom<char>('c')
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.func<function::h>("h"_hs)
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.func<function::k>("k"_hs)
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.func<&function::v, entt::as_void_t>("v"_hs)
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.func<&function::a, entt::as_ref_t>("a"_hs)
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.func<&function::a, entt::as_cref_t>("ca"_hs)
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.conv<int>();
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}
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void TearDown() override {
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entt::meta_reset();
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}
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std::size_t reset_and_check() {
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std::size_t count = 0;
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for(const auto &func: entt::resolve<function>().func()) {
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for(auto curr = func.second; curr; curr = curr.next()) {
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++count;
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}
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}
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SetUp();
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for(const auto &func: entt::resolve<function>().func()) {
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for(auto curr = func.second; curr; curr = curr.next()) {
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--count;
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}
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}
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return count;
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};
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};
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using MetaFuncDeathTest = MetaFunc;
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TEST_F(MetaFunc, SafeWhenEmpty) {
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const entt::meta_func func{};
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entt::meta_any *args = nullptr;
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ASSERT_FALSE(func);
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ASSERT_EQ(func, entt::meta_func{});
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ASSERT_EQ(func.arity(), 0u);
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ASSERT_FALSE(func.is_const());
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ASSERT_FALSE(func.is_static());
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ASSERT_EQ(func.ret(), entt::meta_type{});
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ASSERT_EQ(func.arg(0u), entt::meta_type{});
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ASSERT_EQ(func.arg(1u), entt::meta_type{});
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ASSERT_FALSE(func.invoke({}, args, 0u));
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ASSERT_FALSE(func.invoke({}, args, 1u));
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ASSERT_FALSE(func.invoke({}));
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ASSERT_FALSE(func.invoke({}, 'c'));
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ASSERT_EQ(func.traits<test::meta_traits>(), test::meta_traits::none);
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ASSERT_EQ(static_cast<const char *>(func.custom()), nullptr);
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ASSERT_EQ(func.next(), func);
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}
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TEST_F(MetaFunc, UserTraits) {
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using namespace entt::literals;
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ASSERT_EQ(entt::resolve<function>().func("h"_hs).traits<test::meta_traits>(), test::meta_traits::none);
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ASSERT_EQ(entt::resolve<function>().func("k"_hs).traits<test::meta_traits>(), test::meta_traits::none);
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ASSERT_EQ(entt::resolve<function>().func("emplace"_hs).traits<test::meta_traits>(), test::meta_traits::one | test::meta_traits::two | test::meta_traits::three);
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ASSERT_EQ(entt::resolve<function>().func("f1"_hs).traits<test::meta_traits>(), test::meta_traits::one);
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ASSERT_EQ(entt::resolve<function>().func("f2"_hs).traits<test::meta_traits>(), test::meta_traits::two);
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ASSERT_EQ(entt::resolve<function>().func("f3"_hs).traits<test::meta_traits>(), test::meta_traits::three);
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}
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ENTT_DEBUG_TEST_F(MetaFuncDeathTest, UserTraits) {
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using namespace entt::literals;
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using traits_type = entt::internal::meta_traits;
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constexpr auto value = traits_type{static_cast<std::underlying_type_t<traits_type>>(traits_type::_user_defined_traits) + 1u};
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ASSERT_DEATH(entt::meta_factory<function>{}.func<&function::g>("g"_hs).traits(value), "");
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}
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TEST_F(MetaFunc, Custom) {
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using namespace entt::literals;
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ASSERT_EQ(*static_cast<const char *>(entt::resolve<function>().func("g"_hs).custom()), 'c');
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ASSERT_EQ(static_cast<const char &>(entt::resolve<function>().func("g"_hs).custom()), 'c');
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ASSERT_EQ(static_cast<const int *>(entt::resolve<function>().func("g"_hs).custom()), nullptr);
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ASSERT_EQ(static_cast<const int *>(entt::resolve<function>().func("h"_hs).custom()), nullptr);
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}
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ENTT_DEBUG_TEST_F(MetaFuncDeathTest, Custom) {
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using namespace entt::literals;
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ASSERT_DEATH([[maybe_unused]] const int value = entt::resolve<function>().func("g"_hs).custom(), "");
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ASSERT_DEATH([[maybe_unused]] const char value = entt::resolve<function>().func("h"_hs).custom(), "");
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}
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TEST_F(MetaFunc, Comparison) {
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using namespace entt::literals;
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auto func = entt::resolve<function>().func("f2"_hs);
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ASSERT_TRUE(func);
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ASSERT_EQ(func, func);
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ASSERT_NE(func, entt::meta_func{});
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ASSERT_FALSE(func != func);
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ASSERT_TRUE(func == func);
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}
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TEST_F(MetaFunc, NonConst) {
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using namespace entt::literals;
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auto func = entt::resolve<function>().func("f2"_hs);
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function instance{};
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ASSERT_TRUE(func);
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ASSERT_EQ(func.arity(), 2u);
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ASSERT_FALSE(func.is_const());
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ASSERT_FALSE(func.is_static());
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ASSERT_EQ(func.ret(), entt::resolve<int>());
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ASSERT_EQ(func.arg(0u), entt::resolve<int>());
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ASSERT_EQ(func.arg(1u), entt::resolve<int>());
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ASSERT_FALSE(func.arg(2u));
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auto any = func.invoke(instance, 3, 2);
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auto empty = func.invoke(instance);
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ASSERT_FALSE(empty);
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ASSERT_TRUE(any);
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ASSERT_EQ(any.type(), entt::resolve<int>());
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ASSERT_EQ(any.cast<int>(), 4);
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ASSERT_EQ(instance.value, 3);
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}
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TEST_F(MetaFunc, Const) {
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using namespace entt::literals;
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auto func = entt::resolve<function>().func("f1"_hs);
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function instance{2};
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ASSERT_TRUE(func);
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ASSERT_EQ(func.arity(), 1u);
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ASSERT_TRUE(func.is_const());
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ASSERT_FALSE(func.is_static());
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ASSERT_EQ(func.ret(), entt::resolve<int>());
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ASSERT_EQ(func.arg(0u), entt::resolve<int>());
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ASSERT_FALSE(func.arg(1u));
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auto any = func.invoke(instance, 4);
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auto empty = func.invoke(instance, derived{});
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ASSERT_FALSE(empty);
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ASSERT_TRUE(any);
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ASSERT_EQ(any.type(), entt::resolve<int>());
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ASSERT_EQ(any.cast<int>(), 8);
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}
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TEST_F(MetaFunc, RetVoid) {
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using namespace entt::literals;
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auto func = entt::resolve<function>().func("g"_hs);
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function instance{};
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ASSERT_TRUE(func);
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ASSERT_EQ(func.arity(), 1u);
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ASSERT_FALSE(func.is_const());
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ASSERT_FALSE(func.is_static());
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ASSERT_EQ(func.ret(), entt::resolve<void>());
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ASSERT_EQ(func.arg(0u), entt::resolve<int>());
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ASSERT_FALSE(func.arg(1u));
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auto any = func.invoke(instance, 4);
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ASSERT_TRUE(any);
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ASSERT_EQ(any.type(), entt::resolve<void>());
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ASSERT_EQ(instance.value, 16);
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}
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TEST_F(MetaFunc, Static) {
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using namespace entt::literals;
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auto func = entt::resolve<function>().func("h"_hs);
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function instance{2};
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ASSERT_TRUE(func);
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ASSERT_EQ(func.arity(), 2u);
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ASSERT_FALSE(func.is_const());
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ASSERT_TRUE(func.is_static());
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ASSERT_EQ(func.ret(), entt::resolve<int>());
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ASSERT_EQ(func.arg(0u), entt::resolve<int>());
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ASSERT_EQ(func.arg(1u), entt::resolve<function>());
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ASSERT_FALSE(func.arg(2u));
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auto any = func.invoke({}, 3, entt::forward_as_meta(instance));
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auto empty = func.invoke({}, derived{}, entt::forward_as_meta(instance));
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ASSERT_FALSE(empty);
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ASSERT_TRUE(any);
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ASSERT_EQ(any.type(), entt::resolve<int>());
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ASSERT_EQ(any.cast<int>(), 6);
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}
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TEST_F(MetaFunc, StaticRetVoid) {
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using namespace entt::literals;
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auto func = entt::resolve<function>().func("k"_hs);
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function instance{};
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ASSERT_TRUE(func);
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ASSERT_EQ(func.arity(), 2u);
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ASSERT_FALSE(func.is_const());
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ASSERT_TRUE(func.is_static());
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ASSERT_EQ(func.ret(), entt::resolve<void>());
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ASSERT_EQ(func.arg(0u), entt::resolve<int>());
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ASSERT_EQ(func.arg(1u), entt::resolve<function>());
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ASSERT_FALSE(func.arg(2u));
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auto any = func.invoke({}, 3, entt::forward_as_meta(instance));
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ASSERT_TRUE(any);
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ASSERT_EQ(any.type(), entt::resolve<void>());
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ASSERT_EQ(instance.value, 3);
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}
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TEST_F(MetaFunc, StaticAsMember) {
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using namespace entt::literals;
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base instance{};
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auto func = entt::resolve<base>().func("fake_member"_hs);
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auto any = func.invoke(instance, 3);
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ASSERT_TRUE(func);
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ASSERT_EQ(func.arity(), 1u);
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ASSERT_FALSE(func.is_const());
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ASSERT_FALSE(func.is_static());
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ASSERT_EQ(func.ret(), entt::resolve<void>());
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ASSERT_EQ(func.arg(0u), entt::resolve<int>());
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ASSERT_FALSE(func.arg(1u));
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ASSERT_FALSE(func.invoke({}, 3));
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ASSERT_FALSE(func.invoke(std::as_const(instance), 3));
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ASSERT_TRUE(any);
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ASSERT_EQ(any.type(), entt::resolve<void>());
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ASSERT_EQ(instance.value, 3);
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}
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TEST_F(MetaFunc, StaticAsConstMember) {
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using namespace entt::literals;
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base instance{};
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auto func = entt::resolve<base>().func("fake_const_member"_hs);
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auto any = func.invoke(std::as_const(instance));
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ASSERT_TRUE(func);
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ASSERT_EQ(func.arity(), 0u);
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ASSERT_TRUE(func.is_const());
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ASSERT_FALSE(func.is_static());
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ASSERT_EQ(func.ret(), entt::resolve<int>());
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ASSERT_FALSE(func.arg(0u));
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ASSERT_FALSE(func.invoke({}));
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ASSERT_TRUE(func.invoke(instance));
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ASSERT_TRUE(any);
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ASSERT_EQ(any.type(), entt::resolve<int>());
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ASSERT_EQ(any.cast<int>(), 3);
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}
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TEST_F(MetaFunc, NonClassTypeMember) {
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using namespace entt::literals;
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double instance = 3.;
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auto func = entt::resolve<double>().func("member"_hs);
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auto any = func.invoke(instance);
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ASSERT_TRUE(func);
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ASSERT_EQ(func.arity(), 0u);
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ASSERT_TRUE(func.is_const());
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ASSERT_FALSE(func.is_static());
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ASSERT_EQ(func.ret(), entt::resolve<double>());
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ASSERT_FALSE(func.arg(0u));
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ASSERT_FALSE(func.invoke({}));
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ASSERT_TRUE(func.invoke(instance));
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ASSERT_TRUE(any);
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ASSERT_EQ(any.type(), entt::resolve<double>());
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ASSERT_EQ(any.cast<double>(), instance * instance);
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}
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TEST_F(MetaFunc, MetaAnyArgs) {
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using namespace entt::literals;
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function instance{3};
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auto any = entt::resolve<function>().func("f1"_hs).invoke(instance, 3);
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ASSERT_TRUE(any);
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ASSERT_EQ(any.type(), entt::resolve<int>());
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ASSERT_EQ(any.cast<int>(), 9);
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}
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TEST_F(MetaFunc, InvalidArgs) {
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using namespace entt::literals;
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int value = 3;
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ASSERT_FALSE(entt::resolve<function>().func("f1"_hs).invoke(value, 'c'));
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}
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TEST_F(MetaFunc, CastAndConvert) {
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using namespace entt::literals;
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function instance;
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instance.value = 3;
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auto any = entt::resolve<function>().func("f3"_hs).invoke(instance, derived{}, 0, instance);
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ASSERT_TRUE(any);
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ASSERT_EQ(any.type(), entt::resolve<int>());
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ASSERT_EQ(any.cast<int>(), 9);
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ASSERT_EQ(instance.value, 0);
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}
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TEST_F(MetaFunc, ArithmeticConversion) {
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using namespace entt::literals;
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function instance;
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auto any = entt::resolve<function>().func("f2"_hs).invoke(instance, true, 4.2);
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||||
|
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ASSERT_TRUE(any);
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ASSERT_EQ(any.type(), entt::resolve<int>());
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ASSERT_EQ(any.cast<int>(), 16);
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ASSERT_EQ(instance.value, 1);
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}
|
||||
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TEST_F(MetaFunc, ArgsByRef) {
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using namespace entt::literals;
|
||||
|
||||
auto func = entt::resolve<function>().func("h"_hs);
|
||||
|
||||
function instance{2};
|
||||
entt::meta_any any{3};
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||||
int value = 4;
|
||||
|
||||
ASSERT_EQ(func.invoke({}, entt::forward_as_meta(value), entt::forward_as_meta(instance)).cast<int>(), 8);
|
||||
ASSERT_EQ(func.invoke({}, any.as_ref(), entt::forward_as_meta(instance)).cast<int>(), 6);
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||||
ASSERT_EQ(any.cast<int>(), 6);
|
||||
ASSERT_EQ(value, 8);
|
||||
}
|
||||
|
||||
TEST_F(MetaFunc, ArgsByConstRef) {
|
||||
using namespace entt::literals;
|
||||
|
||||
function instance{};
|
||||
auto func = entt::resolve<function>().func("g"_hs);
|
||||
entt::meta_any any{2};
|
||||
int value = 3;
|
||||
|
||||
ASSERT_TRUE(func.invoke(instance, entt::forward_as_meta(std::as_const(value))));
|
||||
ASSERT_EQ(instance.value, 9);
|
||||
|
||||
ASSERT_TRUE(func.invoke(instance, std::as_const(any).as_ref()));
|
||||
ASSERT_EQ(instance.value, 4);
|
||||
}
|
||||
|
||||
TEST_F(MetaFunc, ConstInstance) {
|
||||
using namespace entt::literals;
|
||||
|
||||
function instance{2};
|
||||
auto any = entt::resolve<function>().func("f1"_hs).invoke(std::as_const(instance), 2);
|
||||
|
||||
ASSERT_FALSE(entt::resolve<function>().func("g"_hs).invoke(std::as_const(instance), 1));
|
||||
ASSERT_TRUE(any);
|
||||
ASSERT_EQ(any.cast<int>(), 4);
|
||||
}
|
||||
|
||||
TEST_F(MetaFunc, AsVoid) {
|
||||
using namespace entt::literals;
|
||||
|
||||
auto func = entt::resolve<function>().func("v"_hs);
|
||||
function instance{3};
|
||||
int value{2};
|
||||
|
||||
ASSERT_EQ(func.invoke(instance, entt::forward_as_meta(value)), entt::meta_any{std::in_place_type<void>});
|
||||
ASSERT_EQ(func.ret(), entt::resolve<void>());
|
||||
ASSERT_EQ(value, instance.value);
|
||||
}
|
||||
|
||||
TEST_F(MetaFunc, AsRef) {
|
||||
using namespace entt::literals;
|
||||
|
||||
function instance{};
|
||||
auto func = entt::resolve<function>().func("a"_hs);
|
||||
func.invoke(instance).cast<int &>() = 3;
|
||||
|
||||
ASSERT_EQ(func.ret(), entt::resolve<int>());
|
||||
ASSERT_EQ(instance.value, 3);
|
||||
}
|
||||
|
||||
TEST_F(MetaFunc, AsConstRef) {
|
||||
using namespace entt::literals;
|
||||
|
||||
function instance{3};
|
||||
auto func = entt::resolve<function>().func("ca"_hs);
|
||||
|
||||
ASSERT_EQ(func.ret(), entt::resolve<int>());
|
||||
ASSERT_EQ(func.invoke(instance).cast<const int &>(), 3);
|
||||
ASSERT_EQ(func.invoke(instance).cast<int>(), 3);
|
||||
}
|
||||
|
||||
ENTT_DEBUG_TEST_F(MetaFuncDeathTest, AsConstRef) {
|
||||
using namespace entt::literals;
|
||||
|
||||
function instance{};
|
||||
auto func = entt::resolve<function>().func("ca"_hs);
|
||||
|
||||
ASSERT_DEATH((func.invoke(instance).cast<int &>() = 3), "");
|
||||
}
|
||||
|
||||
TEST_F(MetaFunc, InvokeBaseFunction) {
|
||||
using namespace entt::literals;
|
||||
|
||||
auto type = entt::resolve<derived>();
|
||||
derived instance{};
|
||||
|
||||
ASSERT_TRUE(type.func("setter"_hs));
|
||||
ASSERT_EQ(instance.value, 3);
|
||||
|
||||
type.func("setter"_hs).invoke(instance, 1);
|
||||
|
||||
ASSERT_EQ(instance.value, 1);
|
||||
}
|
||||
|
||||
TEST_F(MetaFunc, InvokeFromBase) {
|
||||
using namespace entt::literals;
|
||||
|
||||
auto type = entt::resolve<derived>();
|
||||
derived instance{};
|
||||
|
||||
auto setter_from_base = type.func("setter_from_base"_hs);
|
||||
|
||||
ASSERT_TRUE(setter_from_base);
|
||||
ASSERT_EQ(instance.value, 3);
|
||||
|
||||
setter_from_base.invoke(instance, 1);
|
||||
|
||||
ASSERT_EQ(instance.value, 1);
|
||||
|
||||
auto getter_from_base = type.func("getter_from_base"_hs);
|
||||
|
||||
ASSERT_TRUE(getter_from_base);
|
||||
ASSERT_EQ(getter_from_base.invoke(instance).cast<int>(), 1);
|
||||
|
||||
auto static_setter_from_base = type.func("static_setter_from_base"_hs);
|
||||
|
||||
ASSERT_TRUE(static_setter_from_base);
|
||||
ASSERT_EQ(instance.value, 1);
|
||||
|
||||
static_setter_from_base.invoke(instance, 3);
|
||||
|
||||
ASSERT_EQ(instance.value, 3);
|
||||
}
|
||||
|
||||
TEST_F(MetaFunc, ExternalMemberFunction) {
|
||||
using namespace entt::literals;
|
||||
|
||||
auto func = entt::resolve<function>().func("emplace"_hs);
|
||||
|
||||
ASSERT_TRUE(func);
|
||||
ASSERT_EQ(func.arity(), 2u);
|
||||
ASSERT_FALSE(func.is_const());
|
||||
ASSERT_TRUE(func.is_static());
|
||||
ASSERT_EQ(func.ret(), entt::resolve<function>());
|
||||
ASSERT_EQ(func.arg(0u), entt::resolve<entt::registry>());
|
||||
ASSERT_EQ(func.arg(1u), entt::resolve<entt::entity>());
|
||||
ASSERT_FALSE(func.arg(2u));
|
||||
|
||||
entt::registry registry;
|
||||
const auto entity = registry.create();
|
||||
|
||||
ASSERT_FALSE(registry.all_of<function>(entity));
|
||||
|
||||
func.invoke({}, entt::forward_as_meta(registry), entity);
|
||||
|
||||
ASSERT_TRUE(registry.all_of<function>(entity));
|
||||
}
|
||||
|
||||
TEST_F(MetaFunc, Overloaded) {
|
||||
using namespace entt::literals;
|
||||
|
||||
auto type = entt::resolve<function>();
|
||||
|
||||
ASSERT_FALSE(type.func("f2"_hs).next());
|
||||
|
||||
entt::meta_factory<function>{}
|
||||
// this should not overwrite traits and custom data
|
||||
.func<entt::overload<int(int, int)>(&function::f)>("f2"_hs)
|
||||
// this should put traits and custom data on the new overload instead
|
||||
.func<entt::overload<int(int) const>(&function::f)>("f2"_hs)
|
||||
.traits(test::meta_traits::three)
|
||||
.custom<int>(3);
|
||||
|
||||
ASSERT_TRUE(type.func("f2"_hs).next());
|
||||
ASSERT_FALSE(type.func("f2"_hs).next().next());
|
||||
|
||||
ASSERT_EQ(type.func("f2"_hs).traits<test::meta_traits>(), test::meta_traits::two);
|
||||
ASSERT_EQ(type.func("f2"_hs).next().traits<test::meta_traits>(), test::meta_traits::three);
|
||||
|
||||
ASSERT_NE(static_cast<const int *>(type.func("f2"_hs).custom()), nullptr);
|
||||
ASSERT_NE(static_cast<const int *>(type.func("f2"_hs).next().custom()), nullptr);
|
||||
|
||||
ASSERT_EQ(static_cast<const int &>(type.func("f2"_hs).custom()), 2);
|
||||
ASSERT_EQ(static_cast<const int &>(type.func("f2"_hs).next().custom()), 3);
|
||||
}
|
||||
|
||||
TEST_F(MetaFunc, OverloadedOrder) {
|
||||
using namespace entt::literals;
|
||||
|
||||
entt::meta_factory<function>{}
|
||||
.func<entt::overload<int(int, int)>(&function::f)>("f2"_hs)
|
||||
.func<entt::overload<int(int) const>(&function::f)>("f2"_hs);
|
||||
|
||||
auto type = entt::resolve<function>();
|
||||
auto func = type.func("f2"_hs);
|
||||
|
||||
ASSERT_TRUE(func);
|
||||
ASSERT_EQ(func.arity(), 2u);
|
||||
ASSERT_FALSE(func.is_const());
|
||||
ASSERT_EQ(func.ret(), entt::resolve<int>());
|
||||
|
||||
func = func.next();
|
||||
|
||||
ASSERT_TRUE(func);
|
||||
ASSERT_EQ(func.arity(), 1u);
|
||||
ASSERT_TRUE(func.is_const());
|
||||
ASSERT_EQ(func.ret(), entt::resolve<int>());
|
||||
|
||||
func = func.next();
|
||||
|
||||
ASSERT_FALSE(func);
|
||||
}
|
||||
|
||||
TEST_F(MetaFunc, ReRegistration) {
|
||||
using namespace entt::literals;
|
||||
|
||||
ASSERT_EQ(reset_and_check(), 0u);
|
||||
|
||||
function instance{};
|
||||
auto type = entt::resolve<function>();
|
||||
|
||||
ASSERT_TRUE(type.func("f2"_hs));
|
||||
ASSERT_FALSE(type.invoke("f2"_hs, instance, 0));
|
||||
ASSERT_TRUE(type.invoke("f2"_hs, instance, 0, 0));
|
||||
|
||||
ASSERT_TRUE(type.func("f1"_hs));
|
||||
ASSERT_TRUE(type.invoke("f1"_hs, instance, 0));
|
||||
ASSERT_FALSE(type.invoke("f1"_hs, instance, 0, 0));
|
||||
|
||||
entt::meta_factory<function>{}
|
||||
.func<entt::overload<int(int, int)>(&function::f)>("f"_hs)
|
||||
.func<entt::overload<int(int) const>(&function::f)>("f"_hs);
|
||||
|
||||
ASSERT_TRUE(type.func("f1"_hs));
|
||||
ASSERT_TRUE(type.func("f2"_hs));
|
||||
ASSERT_TRUE(type.func("f"_hs));
|
||||
|
||||
ASSERT_TRUE(type.invoke("f"_hs, instance, 0));
|
||||
ASSERT_TRUE(type.invoke("f"_hs, instance, 0, 0));
|
||||
|
||||
entt::meta_factory<function>{}
|
||||
.func<entt::overload<int(int, int)>(&function::f)>("f"_hs)
|
||||
.traits(test::meta_traits::one)
|
||||
.custom<int>(3)
|
||||
// this should not overwrite traits and custom data
|
||||
.func<entt::overload<int(int, int)>(&function::f)>("f"_hs);
|
||||
|
||||
ASSERT_EQ(type.func("f"_hs).traits<test::meta_traits>(), test::meta_traits::one);
|
||||
ASSERT_NE(static_cast<const int *>(type.func("f"_hs).custom()), nullptr);
|
||||
|
||||
ASSERT_EQ(reset_and_check(), 0u);
|
||||
}
|
||||
Reference in New Issue
Block a user