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fix tests without rtti

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BlackMATov
2023-03-10 18:08:58 +07:00
parent 445d61db3f
commit 29a823aa2f
1 changed files with 85 additions and 2 deletions
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87
develop/untests/meta_utilities/cast_tests.cpp
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@@ -88,7 +88,7 @@ namespace
namespace meta = meta_hpp; namespace meta = meta_hpp;
template < meta::detail::class_kind From, meta::detail::class_kind To, typename Value > template < meta::detail::class_kind From, meta::detail::class_kind To, typename Value >
void check_casts_impl(Value& value) { [[maybe_unused]] void check_casts_impl(Value& value) {
using from_void_cv = meta::detail::add_cv_t<From, void>; using from_void_cv = meta::detail::add_cv_t<From, void>;
from_void_cv* from_void_ptr = dynamic_cast<from_void_cv*>(std::addressof(value)); from_void_cv* from_void_ptr = dynamic_cast<from_void_cv*>(std::addressof(value));
REQUIRE(from_void_ptr == meta::ucast<from_void_cv*>(std::addressof(value))); REQUIRE(from_void_ptr == meta::ucast<from_void_cv*>(std::addressof(value)));
@@ -113,7 +113,7 @@ namespace
} }
template < meta::detail::class_kind From, meta::detail::class_kind To, typename Value > template < meta::detail::class_kind From, meta::detail::class_kind To, typename Value >
void check_casts(Value& value) { [[maybe_unused]] void check_casts(Value& value) {
check_casts_impl<From, To>(value); check_casts_impl<From, To>(value);
check_casts_impl<const From, const To>(std::as_const(value)); check_casts_impl<const From, const To>(std::as_const(value));
} }
@@ -137,6 +137,88 @@ TEST_CASE("meta/meta_utilities/ucast/_") {
TEST_CASE("meta/meta_utilities/ucast") { TEST_CASE("meta/meta_utilities/ucast") {
namespace meta = meta_hpp; namespace meta = meta_hpp;
#if defined(META_HPP_NO_RTTI)
SUBCASE("1") {
{
C1 c;
CHECK(meta::ucast<A1*>(static_cast<A1*>(&c))->a == 'a');
CHECK(meta::ucast<B1*>(static_cast<A1*>(&c))->b == 'b');
CHECK(meta::ucast<C1*>(static_cast<A1*>(&c))->c == 'c');
CHECK(meta::ucast<A1*>(static_cast<B1*>(&c))->a == 'a');
CHECK(meta::ucast<B1*>(static_cast<B1*>(&c))->b == 'b');
CHECK(meta::ucast<C1*>(static_cast<B1*>(&c))->c == 'c');
CHECK(meta::ucast<A1*>(static_cast<C1*>(&c))->a == 'a');
CHECK(meta::ucast<B1*>(static_cast<C1*>(&c))->b == 'b');
CHECK(meta::ucast<C1*>(static_cast<C1*>(&c))->c == 'c');
}
{
B1 b;
CHECK(meta::ucast<A1*>(static_cast<A1*>(&b))->a == 'a');
CHECK(meta::ucast<B1*>(static_cast<A1*>(&b))->b == 'b');
CHECK_FALSE(meta::ucast<C1*>(static_cast<A1*>(&b)));
CHECK(meta::ucast<A1*>(static_cast<B1*>(&b))->a == 'a');
CHECK(meta::ucast<B1*>(static_cast<B1*>(&b))->b == 'b');
CHECK_FALSE(meta::ucast<C1*>(static_cast<B1*>(&b)));
}
{
A1 a;
CHECK(meta::ucast<A1*>(static_cast<A1*>(&a))->a == 'a');
CHECK_FALSE(meta::ucast<B1*>(static_cast<A1*>(&a)));
CHECK_FALSE(meta::ucast<C1*>(static_cast<A1*>(&a)));
}
}
SUBCASE("2") {
{
F2 f;
CHECK(meta::ucast<A2*>(static_cast<A2*>(&f))->a == 'a');
CHECK(meta::ucast<B2*>(static_cast<A2*>(&f))->b == 'b');
CHECK(meta::ucast<C2*>(static_cast<A2*>(&f))->c == 'c');
CHECK(meta::ucast<D2*>(static_cast<A2*>(&f))->d == 'd');
CHECK(meta::ucast<E2*>(static_cast<A2*>(&f))->e == 'e');
CHECK(meta::ucast<A2*>(static_cast<C2*>(&f))->a == 'a');
CHECK(meta::ucast<B2*>(static_cast<C2*>(&f))->b == 'b');
CHECK(meta::ucast<C2*>(static_cast<C2*>(&f))->c == 'c');
CHECK(meta::ucast<D2*>(static_cast<C2*>(&f))->d == 'd');
CHECK(meta::ucast<E2*>(static_cast<C2*>(&f))->e == 'e');
CHECK(meta::ucast<A2*>(static_cast<D2*>(&f))->a == 'a');
CHECK(meta::ucast<B2*>(static_cast<D2*>(&f))->b == 'b');
CHECK(meta::ucast<C2*>(static_cast<D2*>(&f))->c == 'c');
CHECK(meta::ucast<D2*>(static_cast<D2*>(&f))->d == 'd');
CHECK(meta::ucast<E2*>(static_cast<D2*>(&f))->e == 'e');
CHECK(meta::ucast<A2*>(static_cast<E2*>(&f))->a == 'a');
CHECK(meta::ucast<B2*>(static_cast<E2*>(&f))->b == 'b');
CHECK(meta::ucast<C2*>(static_cast<E2*>(&f))->c == 'c');
CHECK(meta::ucast<D2*>(static_cast<E2*>(&f))->d == 'd');
CHECK(meta::ucast<E2*>(static_cast<E2*>(&f))->e == 'e');
}
{
B2 b;
CHECK(meta::ucast<A2*>(static_cast<A2*>(&b))->a == 'a');
CHECK(meta::ucast<B2*>(static_cast<A2*>(&b))->b == 'b');
CHECK_FALSE(meta::ucast<C2*>(static_cast<A2*>(&b)));
CHECK_FALSE(meta::ucast<D2*>(static_cast<A2*>(&b)));
CHECK_FALSE(meta::ucast<E2*>(static_cast<A2*>(&b)));
CHECK(meta::ucast<A2*>(static_cast<B2*>(&b))->a == 'a');
CHECK(meta::ucast<B2*>(static_cast<B2*>(&b))->b == 'b');
CHECK_FALSE(meta::ucast<C2*>(static_cast<B2*>(&b)));
CHECK_FALSE(meta::ucast<D2*>(static_cast<B2*>(&b)));
CHECK_FALSE(meta::ucast<E2*>(static_cast<B2*>(&b)));
}
}
#else
SUBCASE("1") { SUBCASE("1") {
{ {
C1 c; C1 c;
@@ -367,4 +449,5 @@ TEST_CASE("meta/meta_utilities/ucast") {
check_casts<F2, F2>(d); check_casts<F2, F2>(d);
} }
} }
#endif
} }