1 files changed, 170 insertions, 0 deletions
diff --git a/asl/tests/meta_tests.cpp b/asl/tests/meta_tests.cpp
new file mode 100644
index 0000000..5de4f8d
--- /dev/null
+++ b/asl/tests/meta_tests.cpp
@@ -0,0 +1,170 @@
+#include "asl/meta.hpp"
+#include "asl/tests/test_types.hpp"
+
+struct Struct {};
+union Union {};
+enum Enum { EnumVariant = 0, };
+enum class EnumClass { Variant = 0, };
+
+static_assert(!asl::is_same<long, short>);
+static_assert(asl::is_same<int, int>);
+
+static_assert(asl::is_same<asl::select_t<false, int, float>, float>);
+static_assert(asl::is_same<asl::select_t<true, int, float>, int>);
+
+static_assert(asl::default_constructible<int>);
+static_assert(asl::default_constructible<TriviallyDefaultConstructible>);
+static_assert(asl::default_constructible<DefaultConstructible>);
+static_assert(!asl::default_constructible<NonDefaultConstructible>);
+
+static_assert(asl::trivially_default_constructible<int>);
+static_assert(asl::trivially_default_constructible<TriviallyDefaultConstructible>);
+static_assert(!asl::trivially_default_constructible<DefaultConstructible>);
+static_assert(!asl::trivially_default_constructible<NonDefaultConstructible>);
+
+static_assert(asl::copy_constructible<int>);
+static_assert(asl::copy_constructible<TriviallyCopyConstructible>);
+static_assert(asl::copy_constructible<CopyConstructible>);
+static_assert(!asl::copy_constructible<NonCopyConstructible>);
+
+static_assert(asl::trivially_copy_constructible<int>);
+static_assert(asl::trivially_copy_constructible<TriviallyCopyConstructible>);
+static_assert(!asl::trivially_copy_constructible<CopyConstructible>);
+static_assert(!asl::trivially_copy_constructible<NonCopyConstructible>);
+
+static_assert(asl::move_constructible<int>);
+static_assert(asl::move_constructible<TriviallyMoveConstructible>);
+static_assert(asl::move_constructible<MoveConstructible>);
+static_assert(!asl::move_constructible<NonMoveConstructible>);
+
+static_assert(asl::trivially_move_constructible<int>);
+static_assert(asl::trivially_move_constructible<TriviallyMoveConstructible>);
+static_assert(!asl::trivially_move_constructible<MoveConstructible>);
+static_assert(!asl::trivially_move_constructible<NonMoveConstructible>);
+
+static_assert(asl::copy_assignable<int>);
+static_assert(asl::copy_assignable<CopyAssignable>);
+static_assert(asl::copy_assignable<TriviallyCopyAssignable>);
+static_assert(!asl::copy_assignable<NonCopyAssignable>);
+
+static_assert(asl::trivially_copy_assignable<int>);
+static_assert(!asl::trivially_copy_assignable<CopyAssignable>);
+static_assert(asl::trivially_copy_assignable<TriviallyCopyAssignable>);
+static_assert(!asl::trivially_copy_assignable<NonCopyAssignable>);
+
+static_assert(asl::move_assignable<int>);
+static_assert(asl::move_assignable<MoveAssignable>);
+static_assert(asl::move_assignable<TriviallyMoveAssignable>);
+static_assert(!asl::move_assignable<NonMoveAssignable>);
+
+static_assert(asl::trivially_move_assignable<int>);
+static_assert(!asl::trivially_move_assignable<MoveAssignable>);
+static_assert(asl::trivially_move_assignable<TriviallyMoveAssignable>);
+static_assert(!asl::trivially_move_assignable<NonMoveAssignable>);
+
+static_assert(asl::trivially_destructible<int>);
+static_assert(asl::trivially_destructible<TriviallyDestructible>);
+static_assert(!asl::trivially_destructible<HasDestructor>);
+
+static_assert(asl::is_same<int, asl::un_const_t<int>>);
+static_assert(asl::is_same<int, asl::un_const_t<const int>>);
+static_assert(asl::is_same<const int&, asl::un_const_t<const int&>>);
+
+static_assert(asl::is_same<int, asl::un_volatile_t<int>>);
+static_assert(asl::is_same<int, asl::un_volatile_t<volatile int>>);
+static_assert(asl::is_same<volatile int&, asl::un_volatile_t<volatile int&>>);
+
+static_assert(asl::is_same<int, asl::un_cv_t<int>>);
+static_assert(asl::is_same<int, asl::un_cv_t<const int>>);
+static_assert(asl::is_same<int, asl::un_cv_t<const volatile int>>);
+static_assert(asl::is_same<int, asl::un_cv_t<volatile int>>);
+
+static_assert(asl::is_void<void>);
+static_assert(asl::is_void<const void>);
+static_assert(asl::is_void<const volatile void>);
+static_assert(asl::is_void<volatile void>);
+static_assert(!asl::is_void<int>);
+static_assert(!asl::is_void<Struct>);
+static_assert(!asl::is_void<int&>);
+static_assert(!asl::is_void<int&&>);
+static_assert(!asl::is_void<void()>);
+static_assert(!asl::is_void<void() const &&>);
+
+static_assert(asl::is_ref<int&>);
+static_assert(asl::is_ref<const int&>);
+static_assert(asl::is_ref<const volatile int&>);
+static_assert(asl::is_ref<int&&>);
+static_assert(!asl::is_ref<int>);
+static_assert(!asl::is_ref<void>);
+static_assert(!asl::is_ref<void()>);
+static_assert(!asl::is_ref<void() const &&>);
+
+static_assert(asl::is_ptr<int*>);
+static_assert(asl::is_ptr<const int* const>);
+static_assert(asl::is_ptr<const volatile int*>);
+static_assert(!asl::is_ptr<int>);
+static_assert(!asl::is_ptr<void>);
+static_assert(!asl::is_ptr<void()>);
+static_assert(!asl::is_ptr<void() const &&>);
+
+static_assert(asl::is_same<int, asl::tame_t<int>>);
+static_assert(asl::is_same<int(), asl::tame_t<int()>>);
+static_assert(asl::is_same<int(float), asl::tame_t<int(float)>>);
+static_assert(asl::is_same<int(float), asl::tame_t<int(float) &>>);
+static_assert(asl::is_same<int(float), asl::tame_t<int(float) const &&>>);
+static_assert(asl::is_same<int(float), asl::tame_t<int(float) volatile noexcept>>);
+static_assert(asl::is_same<int(float), asl::tame_t<int(float) && noexcept>>);
+static_assert(asl::is_same<int(float), asl::tame_t<int(float) const>>);
+
+static_assert(asl::is_func<void()>);
+static_assert(asl::is_func<void(int)>);
+static_assert(asl::is_func<void(int, float)>);
+static_assert(asl::is_func<void() &>);
+static_assert(asl::is_func<void() const &&>);
+static_assert(asl::is_func<void() volatile noexcept>);
+static_assert(!asl::is_func<void(*)()>);
+static_assert(!asl::is_func<int>);
+static_assert(!asl::is_func<int&>);
+static_assert(!asl::is_func<void>);
+
+static_assert(asl::is_object<Struct>);
+static_assert(asl::is_object<int>);
+static_assert(asl::is_object<int*>);
+static_assert(asl::is_object<int Struct::*>);
+static_assert(asl::is_object<int (Struct::*)(float)>);
+static_assert(asl::is_object<int[]>);
+static_assert(asl::is_object<int[45]>);
+static_assert(asl::is_object<Enum>);
+static_assert(!asl::is_object<int&>);
+static_assert(!asl::is_object<void>);
+static_assert(!asl::is_object<void(int)>);
+static_assert(!asl::is_object<int(float) const && noexcept>);
+
+static_assert(!asl::is_array<Struct>);
+static_assert(!asl::is_array<int>);
+static_assert(!asl::is_array<int*>);
+static_assert(!asl::is_array<int Struct::*>);
+static_assert(!asl::is_array<int (Struct::*)(float)>);
+static_assert(asl::is_array<int[]>);
+static_assert(asl::is_array<int[45]>);
+static_assert(!asl::is_array<Enum>);
+static_assert(!asl::is_array<int&>);
+static_assert(!asl::is_array<void>);
+static_assert(!asl::is_array<void(int)>);
+static_assert(!asl::is_array<int(float) const && noexcept>);
+
+static_assert(asl::is_same<int, asl::un_ref_t<int>>);
+static_assert(asl::is_same<int, asl::un_ref_t<int&>>);
+static_assert(asl::is_same<int, asl::un_ref_t<int&&>>);
+static_assert(asl::is_same<int() &, asl::un_ref_t<int() &>>);
+
+static_assert(asl::types_count<int, float> == 2);
+static_assert(asl::types_count<int, int> == 2);
+static_assert(asl::types_count<int> == 1);
+static_assert(asl::types_count<> == 0);
+
+static_assert(asl::trivially_copyable<int>);
+static_assert(!asl::trivially_copyable<HasDestructor>);
+static_assert(!asl::trivially_copyable<CopyAssignable>);
+static_assert(asl::trivially_copyable<DefaultConstructible>);
+static_assert(asl::trivially_copyable<TriviallyDefaultConstructible>);