libs: adopt p1204 layout for kstd

1 files changed, 0 insertions, 360 deletions

diff --git a/libs/kstd/tests/src/observer_ptr.cpp b/libs/kstd/tests/src/observer_ptr.cpp
deleted file mode 100644
index 0c94892..0000000
--- a/libs/kstd/tests/src/observer_ptr.cpp
+++ /dev/null
@@ -1,360 +0,0 @@
-#include <kstd/memory>
-#include <kstd/tests/os_panic.hpp>
-
-#include <catch2/catch_test_macros.hpp>
-
-#include <array>
-#include <compare>
-#include <type_traits>
-#include <utility>
-
-namespace
-{
-  struct Base
-  {
-  };
-
-  struct Derived : Base
-  {
-  };
-
-  struct Element
-  {
-    int value{};
-
-    constexpr auto operator<=>(Element const &) const noexcept = default;
-  };
-}  // namespace
-
-SCENARIO("Observer Pointer initialization and construction", "[observer_ptr]")
-{
-  GIVEN("An empty context")
-  {
-    WHEN("constructing by default")
-    {
-      auto ptr = kstd::observer_ptr<int>{};
-
-      THEN("the observer pointer is null")
-      {
-        REQUIRE_FALSE(ptr);
-      }
-    }
-
-    WHEN("constructing from a nullptr")
-    {
-      auto ptr = kstd::observer_ptr<int>{nullptr};
-
-      THEN("the observer pointer is null")
-      {
-        REQUIRE_FALSE(ptr);
-      }
-    }
-
-    WHEN("constructing from a raw pointer")
-    {
-      auto value = 1;
-      auto ptr = kstd::observer_ptr{&value};
-
-      THEN("the observer pointer is not null")
-      {
-        REQUIRE(ptr);
-      }
-
-      THEN("the observer pointer points to the correct object")
-      {
-        REQUIRE(&*ptr == &value);
-      }
-    }
-
-    WHEN("copy constructing from an existing observer pointer")
-    {
-      auto value = 1;
-      auto ptr = kstd::observer_ptr{&value};
-      auto copy = ptr;
-
-      THEN("the new observer pointer points to the same object as the other observer pointer")
-      {
-        REQUIRE(&*copy == &value);
-      }
-    }
-
-    WHEN("copy constructing from an existing observer pointer with a compatible type")
-    {
-      auto value = Derived{};
-      auto ptr = kstd::observer_ptr<Derived>(&value);
-      kstd::observer_ptr<Base> copy = ptr;
-
-      THEN("the new observer pointer points to the same object as the other observer pointer")
-      {
-        REQUIRE(&*copy == &value);
-      }
-    }
-
-    WHEN("copy assigning from an existing observer pointer")
-    {
-      auto value = 1;
-      auto ptr = kstd::observer_ptr{&value};
-      auto copy = ptr;
-
-      THEN("the new observer pointer points to the same object as the other observer pointer")
-      {
-        REQUIRE(&*copy == &value);
-      }
-    }
-
-    WHEN("move constructing from an existing observer pointer")
-    {
-      auto value = 1;
-      auto ptr = kstd::observer_ptr{&value};
-      auto copy = std::move(ptr);
-
-      THEN("the new observer pointer points to the same object as the other observer pointer")
-      {
-        REQUIRE(&*copy == &value);
-      }
-    }
-
-    WHEN("move assigning from an existing observer pointer")
-    {
-      auto value = 1;
-      auto ptr = kstd::observer_ptr{&value};
-      auto copy = std::move(ptr);
-
-      THEN("the new observer pointer points to the same object as the other observer pointer")
-      {
-        REQUIRE(&*copy == &value);
-      }
-    }
-
-    WHEN("constructing an observer pointer using make_observer")
-    {
-      auto value = 1;
-      auto ptr = kstd::make_observer(&value);
-
-      THEN("the observer pointer points to the correct object")
-      {
-        REQUIRE(&*ptr == &value);
-      }
-
-      THEN("the observe pointer has the correct element type")
-      {
-        STATIC_REQUIRE(std::is_same_v<decltype(ptr), kstd::observer_ptr<int>>);
-      }
-    }
-  }
-}
-
-SCENARIO("Observer pointer modifiers", "[observer_ptr]")
-{
-  GIVEN("A non-null observer pointer")
-  {
-    auto value = 1;
-    auto ptr = kstd::observer_ptr{&value};
-
-    WHEN("releasing the observer pointer")
-    {
-      auto raw_ptr = ptr.release();
-
-      THEN("the observer pointer is null")
-      {
-        REQUIRE_FALSE(ptr);
-      }
-
-      THEN("the returned pointer points to the correct object")
-      {
-        REQUIRE(raw_ptr == &value);
-      }
-    }
-
-    WHEN("resetting the observer pointer to nullptr")
-    {
-      ptr.reset();
-
-      THEN("the observer pointer is null")
-      {
-        REQUIRE_FALSE(ptr);
-      }
-    }
-
-    WHEN("resetting the observer pointer to a new object")
-    {
-      auto other_value = 2;
-      ptr.reset(&other_value);
-
-      THEN("the observer pointer points to the new object")
-      {
-        REQUIRE(&*ptr == &other_value);
-      }
-    }
-
-    WHEN("swapping it with another observer pointer")
-    {
-      auto other_value = 2;
-      auto other_ptr = kstd::observer_ptr{&other_value};
-      ptr.swap(other_ptr);
-
-      THEN("the observer pointer points to the other object")
-      {
-        REQUIRE(&*ptr == &other_value);
-      }
-
-      THEN("the other observer pointer points to the original object")
-      {
-        REQUIRE(&*other_ptr == &value);
-      }
-    }
-
-    WHEN("using namespace-level swap to swap it with another observer pointer")
-    {
-      using std::swap;
-      auto other_value = 2;
-      auto other_ptr = kstd::observer_ptr{&other_value};
-      swap(ptr, other_ptr);
-
-      THEN("the observer pointer points to the other object")
-      {
-        REQUIRE(&*ptr == &other_value);
-      }
-
-      THEN("the other observer pointer points to the original object")
-      {
-        REQUIRE(&*other_ptr == &value);
-      }
-    }
-  }
-}
-
-SCENARIO("Observer pointer observers", "[observer_ptr]")
-{
-  GIVEN("A non-null observer pointer")
-  {
-    auto value = Element{1};
-    auto ptr = kstd::observer_ptr{&value};
-
-    WHEN("getting the raw pointer")
-    {
-      auto raw_ptr = ptr.get();
-
-      THEN("the raw pointer points to the correct object")
-      {
-        REQUIRE(raw_ptr == &value);
-      }
-    }
-
-    WHEN("dereferencing the observer pointer")
-    {
-      auto dereferenced = *ptr;
-
-      THEN("the dereferenced value is the correct value")
-      {
-        REQUIRE(dereferenced == value);
-      }
-    }
-
-    WHEN("writing through the observer pointer with the arrow operator")
-    {
-      ptr->value = 2;
-
-      THEN("the value is updated")
-      {
-        REQUIRE(value.value == 2);
-      }
-    }
-
-    WHEN("converting the observer pointer to a raw pointer")
-    {
-      auto raw_ptr = static_cast<Element *>(ptr);
-
-      THEN("the raw pointer points to the correct object")
-      {
-        REQUIRE(raw_ptr == &value);
-      }
-    }
-
-    WHEN("checking the observer pointer as a boolean")
-    {
-      THEN("it returns true")
-      {
-        REQUIRE(static_cast<bool>(ptr));
-      }
-    }
-  }
-
-  GIVEN("A null observer pointer")
-  {
-    auto ptr = kstd::observer_ptr<Element>{};
-
-    WHEN("checking the observer pointer as a boolean")
-    {
-      THEN("it returns false")
-      {
-        REQUIRE_FALSE(static_cast<bool>(ptr));
-      }
-    }
-
-    WHEN("dereferencing the observer pointer")
-    {
-      THEN("the observer pointer panics")
-      {
-        REQUIRE_THROWS_AS(*ptr, kstd::tests::os_panic);
-      }
-    }
-
-    WHEN("writing through the observer pointer with the arrow operator")
-    {
-      THEN("the observer pointer panics")
-      {
-        REQUIRE_THROWS_AS(ptr->value = 2, kstd::tests::os_panic);
-      }
-    }
-  }
-}
-
-SCENARIO("Observer pointer comparisons", "[observer_ptr]")
-{
-  GIVEN("Observer pointers to elements of an array")
-  {
-    auto arr = std::array{1, 2};
-    auto ptr1 = kstd::observer_ptr{&arr[0]};
-    auto ptr2 = kstd::observer_ptr{&arr[1]};
-
-    WHEN("comparing the same observer pointer")
-    {
-      THEN("they are equal")
-      {
-        REQUIRE(ptr1 == ptr1);
-        REQUIRE((ptr1 <=> ptr1) == std::strong_ordering::equal);
-      }
-    }
-
-    WHEN("comparing different observer pointers")
-    {
-      THEN("they are ordered correctly")
-      {
-        REQUIRE(ptr1 != ptr2);
-        REQUIRE(ptr1 < ptr2);
-        REQUIRE(ptr1 <= ptr2);
-        REQUIRE(ptr2 > ptr1);
-        REQUIRE(ptr2 >= ptr1);
-        REQUIRE((ptr1 <=> ptr2) == std::strong_ordering::less);
-        REQUIRE((ptr2 <=> ptr1) == std::strong_ordering::greater);
-      }
-    }
-  }
-
-  GIVEN("A null observer pointer")
-  {
-    auto ptr = kstd::observer_ptr<int>{};
-
-    WHEN("comparing with another null observer pointer")
-    {
-      auto other_ptr = kstd::observer_ptr<int>{};
-
-      THEN("they are equal")
-      {
-        REQUIRE(ptr == other_ptr);
-        REQUIRE((ptr <=> other_ptr) == std::strong_ordering::equal);
-      }
-    }
-  }
-}
\ No newline at end of file