Merge pull request #776 from yob-yob/main

Add Support for Predefined Enum Collections in DataObject Initialization

src/Casts/EnumCast.php

@@ -38,7 +38,7 @@ protected function castValue(
 
         /** @var class-string<\BackedEnum> $type */
         try {
-            return $type::from($value);
+            return $value instanceof $type && $value === $type::from($value->value) ? $value : $type::from($value);
         } catch (Throwable $e) {
             throw CannotCastEnum::create($type, $value);
         }

tests/Casts/EnumCastTest.php

@@ -71,3 +71,19 @@
     )
         ->toEqual(Uncastable::create());
 });
+
+
+it('it can create data when enum is already casted', function () {
+    $class = new class () {
+        public DummyBackedEnum $enum;
+    };
+
+    expect(
+        $this->caster->cast(
+            FakeDataStructureFactory::property($class, 'enum'),
+            DummyBackedEnum::FOO,
+            [],
+            CreationContextFactory::createFromConfig($class::class)->get()
+        )
+    )->toEqual(DummyBackedEnum::FOO);
+});