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test: const correctness (and [[nodiscard]] as needed)

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This commit is contained in:
Michele Caini
2023-12-18 14:32:18 +01:00
parent b3489857ad
commit f11d93ab25
1 changed files with 25 additions and 25 deletions
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50
test/entt/signal/delegate.cpp
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@@ -29,7 +29,7 @@ struct delegate_functor {
return i + i;
}
int identity(int i) const {
[[nodiscard]] int identity(int i) const {
return i;
}
@@ -258,21 +258,21 @@ TEST(Delegate, DeductionGuide) {
const_nonconst_noexcept functor;
int value = 0;
entt::delegate plain_func{entt::connect_arg<&power_of_two>};
entt::delegate sum_func_with_ref{entt::connect_arg<&sum_with_ref>, value};
entt::delegate sum_func_with_const_ref{entt::connect_arg<&sum_with_ref>, std::as_const(value)};
entt::delegate sum_func_with_ptr{entt::connect_arg<&sum_with_ptr>, &value};
entt::delegate sum_func_with_const_ptr{entt::connect_arg<&sum_with_ptr>, &std::as_const(value)};
entt::delegate member_func_f{entt::connect_arg<&const_nonconst_noexcept::f>, functor};
entt::delegate member_func_g{entt::connect_arg<&const_nonconst_noexcept::g>, functor};
entt::delegate member_func_h{entt::connect_arg<&const_nonconst_noexcept::h>, &functor};
entt::delegate member_func_h_const{entt::connect_arg<&const_nonconst_noexcept::h>, &std::as_const(functor)};
entt::delegate member_func_i{entt::connect_arg<&const_nonconst_noexcept::i>, functor};
entt::delegate member_func_i_const{entt::connect_arg<&const_nonconst_noexcept::i>, std::as_const(functor)};
entt::delegate data_member_u{entt::connect_arg<&const_nonconst_noexcept::u>, functor};
entt::delegate data_member_v{entt::connect_arg<&const_nonconst_noexcept::v>, &functor};
entt::delegate data_member_v_const{entt::connect_arg<&const_nonconst_noexcept::v>, &std::as_const(functor)};
entt::delegate lambda{+[](const void *, int) { return 0; }};
const entt::delegate plain_func{entt::connect_arg<&power_of_two>};
const entt::delegate sum_func_with_ref{entt::connect_arg<&sum_with_ref>, value};
const entt::delegate sum_func_with_const_ref{entt::connect_arg<&sum_with_ref>, std::as_const(value)};
const entt::delegate sum_func_with_ptr{entt::connect_arg<&sum_with_ptr>, &value};
const entt::delegate sum_func_with_const_ptr{entt::connect_arg<&sum_with_ptr>, &std::as_const(value)};
const entt::delegate member_func_f{entt::connect_arg<&const_nonconst_noexcept::f>, functor};
const entt::delegate member_func_g{entt::connect_arg<&const_nonconst_noexcept::g>, functor};
const entt::delegate member_func_h{entt::connect_arg<&const_nonconst_noexcept::h>, &functor};
const entt::delegate member_func_h_const{entt::connect_arg<&const_nonconst_noexcept::h>, &std::as_const(functor)};
const entt::delegate member_func_i{entt::connect_arg<&const_nonconst_noexcept::i>, functor};
const entt::delegate member_func_i_const{entt::connect_arg<&const_nonconst_noexcept::i>, std::as_const(functor)};
const entt::delegate data_member_u{entt::connect_arg<&const_nonconst_noexcept::u>, functor};
const entt::delegate data_member_v{entt::connect_arg<&const_nonconst_noexcept::v>, &functor};
const entt::delegate data_member_v_const{entt::connect_arg<&const_nonconst_noexcept::v>, &std::as_const(functor)};
const entt::delegate lambda{+[](const void *, int) { return 0; }};
testing::StaticAssertTypeEq<typename decltype(plain_func)::type, int(const int &)>();
testing::StaticAssertTypeEq<typename decltype(sum_func_with_ref)::type, int(int)>();
@@ -388,11 +388,11 @@ TEST(Delegate, Constructors) {
delegate_functor functor;
const auto value = 2;
entt::delegate<int(int)> empty{};
entt::delegate<int(int)> func{entt::connect_arg<&power_of_two>};
entt::delegate<int(int)> ref{entt::connect_arg<&sum_with_ref>, value};
entt::delegate<int(int)> ptr{entt::connect_arg<&sum_with_ptr>, &value};
entt::delegate<int(int)> member{entt::connect_arg<&delegate_functor::operator()>, functor};
const entt::delegate<int(int)> empty{};
const entt::delegate<int(int)> func{entt::connect_arg<&power_of_two>};
const entt::delegate<int(int)> ref{entt::connect_arg<&sum_with_ref>, value};
const entt::delegate<int(int)> ptr{entt::connect_arg<&sum_with_ptr>, &value};
const entt::delegate<int(int)> member{entt::connect_arg<&delegate_functor::operator()>, functor};
ASSERT_FALSE(empty);
@@ -412,9 +412,9 @@ TEST(Delegate, Constructors) {
TEST(Delegate, VoidVsNonVoidReturnType) {
delegate_functor functor;
entt::delegate<void(int)> func{entt::connect_arg<&power_of_two>};
entt::delegate<void(int)> member{entt::connect_arg<&delegate_functor::operator()>, &functor};
entt::delegate<void(int)> cmember{entt::connect_arg<&delegate_functor::identity>, &std::as_const(functor)};
const entt::delegate<void(int)> func{entt::connect_arg<&power_of_two>};
const entt::delegate<void(int)> member{entt::connect_arg<&delegate_functor::operator()>, &functor};
const entt::delegate<void(int)> cmember{entt::connect_arg<&delegate_functor::identity>, &std::as_const(functor)};
ASSERT_TRUE(func);
ASSERT_TRUE(member);
@@ -424,7 +424,7 @@ TEST(Delegate, VoidVsNonVoidReturnType) {
TEST(Delegate, UnboundDataMember) {
entt::delegate<int(const delegate_functor &)> delegate;
delegate.connect<&delegate_functor::data_member>();
delegate_functor functor;
const delegate_functor functor;
ASSERT_EQ(delegate(functor), 42);
}