From 4d465068ed33a34a208069341438534fdb0e5a96 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petar=20Obradovi=C4=87?= <petar.obradovic@sofascore.com>
Date: Thu, 1 Jun 2023 11:47:23 +0200
Subject: [PATCH] [Serializer] Fix ignoring objects that only implement
 DenormalizableInterface

---
 Normalizer/CustomNormalizer.php | 1 +
 Tests/SerializerTest.php        | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/Normalizer/CustomNormalizer.php b/Normalizer/CustomNormalizer.php
index dd64c9dca..7e67a31a9 100644
--- a/Normalizer/CustomNormalizer.php
+++ b/Normalizer/CustomNormalizer.php
@@ -28,6 +28,7 @@ public function getSupportedTypes(?string $format): array
     {
         return [
             NormalizableInterface::class => __CLASS__ === static::class || $this->hasCacheableSupportsMethod(),
+            DenormalizableInterface::class => __CLASS__ === static::class || $this->hasCacheableSupportsMethod(),
         ];
     }
 
diff --git a/Tests/SerializerTest.php b/Tests/SerializerTest.php
index 914458fb4..f4a164dc5 100644
--- a/Tests/SerializerTest.php
+++ b/Tests/SerializerTest.php
@@ -50,6 +50,7 @@
 use Symfony\Component\Serializer\Tests\Fixtures\Annotations\AbstractDummy;
 use Symfony\Component\Serializer\Tests\Fixtures\Annotations\AbstractDummyFirstChild;
 use Symfony\Component\Serializer\Tests\Fixtures\Annotations\AbstractDummySecondChild;
+use Symfony\Component\Serializer\Tests\Fixtures\DenormalizableDummy;
 use Symfony\Component\Serializer\Tests\Fixtures\DummyFirstChildQuux;
 use Symfony\Component\Serializer\Tests\Fixtures\DummyMessageInterface;
 use Symfony\Component\Serializer\Tests\Fixtures\DummyMessageNumberOne;
@@ -120,6 +121,14 @@ public function testDenormalizeNoMatch()
         $serializer->denormalize('foo', 'stdClass');
     }
 
+    public function testDenormalizeOnObjectThatOnlySupportsDenormalization()
+    {
+        $serializer = new Serializer([new CustomNormalizer()]);
+
+        $obj = $serializer->denormalize('foo', (new DenormalizableDummy())::class, 'xml');
+        $this->assertInstanceOf(DenormalizableDummy::class, $obj);
+    }
+
     public function testDenormalizeOnNormalizer()
     {
         $this->expectException(UnexpectedValueException::class);