Add test cases for redirection of identical enums

Fix schema redirection for objects with different orders

Author: wol-soft

src/Utils/ArrayHash.php

@@ -7,11 +7,6 @@
 class ArrayHash
 {
     public static function hash(array $array, array $relevantFields = []): string
-    {
-        return md5(json_encode(self::filter($array, $relevantFields)));
-    }
-
-    private static function filter(array $array, array $relevantFields): array
     {
         if ($relevantFields) {
             foreach ($array as $key => $_) {
@@ -23,7 +18,7 @@ private static function filter(array $array, array $relevantFields): array
 
         self::array_multiksort($array);
 
-        return $array;
+        return md5(json_encode($array));
     }
 
     private static function array_multiksort(array &$array): void

tests/PostProcessor/EnumPostProcessorTest.php

@@ -364,6 +364,7 @@ public function testEnumPropertyWithTransformingFilterThrowsAnException(): void
 
     /**
      * @dataProvider identicalEnumsDataProvider
+     * @requires PHP >= 8.1
      */
     public function testIdenticalEnumsAreMappedToOneEnum(string $file, array $enums): void
     {
@@ -404,6 +405,7 @@ public function identicalEnumsDataProvider(): array
 
     /**
      * @dataProvider differentEnumsDataProvider
+     * @requires PHP >= 8.1
      */
     public function testDifferentEnumsAreNotMappedToOneEnum(string $file, array $enums): void
     {