symfony
diff --git a/‎src/Symfony/Bundle/FrameworkBundle/Resources/config/serializer.xml
Lines changed: 2 additions & 2 deletions b/‎src/Symfony/Bundle/FrameworkBundle/Resources/config/serializer.xml
Lines changed: 2 additions & 2 deletions
diff --git a/‎src/Symfony/Component/Serializer/Normalizer/UnwrappingDenormalizer.php
Lines changed: 3 additions & 0 deletions b/‎src/Symfony/Component/Serializer/Normalizer/UnwrappingDenormalizer.php
Lines changed: 3 additions & 0 deletions
diff --git a/‎src/Symfony/Component/Serializer/Tests/Normalizer/UnwrappinDenormalizerTest.php
Lines changed: 85 additions & 0 deletions b/‎src/Symfony/Component/Serializer/Tests/Normalizer/UnwrappinDenormalizerTest.php
Lines changed: 85 additions & 0 deletions
@@ -1,8 +1,8 @@
 <?xml version="1.0" ?>
 
 <container xmlns="http://symfony.com/schema/dic/services"
-           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-           xsi:schemaLocation="http://symfony.com/schema/dic/services https://symfony.com/schema/dic/services/services-1.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/dic/services https://symfony.com/schema/dic/services/services-1.0.xsd">
 
     <parameters>
         <parameter key="serializer.mapping.cache.file">%kernel.cache_dir%/serialization.php</parameter>
 
@@ -16,6 +16,9 @@
 use Symfony\Component\Serializer\SerializerAwareInterface;
 use Symfony\Component\Serializer\SerializerAwareTrait;
 
+/**
+ * @author Eduard Bulava <bulavaeduard@gmail.com>
+ */
 final class UnwrappingDenormalizer implements DenormalizerInterface, SerializerAwareInterface, CacheableSupportsMethodInterface
 {
     use SerializerAwareTrait;
 
@@ -0,0 +1,85 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Serializer\Tests\Normalizer;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Serializer\Normalizer\UnwrappingDenormalizer;
+use Symfony\Component\Serializer\Tests\Normalizer\Features\ObjectDummy;
+
+/**
+ * @author Eduard Bulava <bulavaeduard@gmail.com>
+ */
+class UnwrappinDenormalizerTest extends TestCase
+{
+    private $denormalizer;
+
+    private $serializer;
+
+    protected function setUp(): void
+    {
+        $this->serializer = $this->getMockBuilder('Symfony\Component\Serializer\Serializer')->getMock();
+        $this->denormalizer = new UnwrappingDenormalizer();
+        $this->denormalizer->setSerializer($this->serializer);
+    }
+
+    public function testSupportsNormalization()
+    {
+        $this->assertTrue($this->denormalizer->supportsDenormalization([], new \stdClass(), 'any', [UnwrappingDenormalizer::UNWRAP_PATH => '[baz][inner]']));
+        $this->assertFalse($this->denormalizer->supportsDenormalization([], new \stdClass(), 'any', [UnwrappingDenormalizer::UNWRAP_PATH => '[baz][inner]', 'unwrapped' => true]));
+        $this->assertFalse($this->denormalizer->supportsDenormalization([], new \stdClass(), 'any', []));
+    }
+
+    public function testDenormalize()
+    {
+        $expected = new ObjectDummy();
+        $expected->setBaz(true);
+        $expected->bar = 'bar';
+        $expected->setFoo('foo');
+
+        $this->serializer->expects($this->exactly(1))
+            ->method('denormalize')
+            ->with(['foo' => 'foo', 'bar' => 'bar', 'baz' => true])
+            ->willReturn($expected);
+
+        $result = $this->denormalizer->denormalize(
+            ['data' => ['foo' => 'foo', 'bar' => 'bar', 'baz' => true]],
+            ObjectDummy::class,
+            'any',
+            [UnwrappingDenormalizer::UNWRAP_PATH => '[data]']
+        );
+
+        $this->assertEquals('foo', $result->getFoo());
+        $this->assertEquals('bar', $result->bar);
+        $this->assertTrue($result->isBaz());
+    }
+
+    public function testDenormalizeInvalidPath()
+    {
+        $expected = new ObjectDummy();
+
+        $this->serializer->expects($this->exactly(1))
+            ->method('denormalize')
+            ->with(null)
+            ->willReturn($expected);
+
+        $obj = $this->denormalizer->denormalize(
+            ['data' => ['foo' => 'foo', 'bar' => 'bar', 'baz' => true]],
+            ObjectDummy::class,
+            'any',
+            [UnwrappingDenormalizer::UNWRAP_PATH => '[invalid]']
+        );
+
+        $this->assertNull($obj->getFoo());
+        $this->assertNull($obj->bar);
+        $this->assertNull($obj->isBaz());
+    }
+}