EmptyDummy example

$normalizer->denormalize([], \stdClass::class, 'xml', [
            'allow_extra_attributes' => false,
        ]);
    }

    public function testNormalizeEmptyObject()
    {
        $normalizer = new AbstractObjectNormalizerDummy();

        // This results in objects turning into arrays in some encoders         $normalizedData = $normalizer->normalize(new EmptyDummy());
        $this->assertEquals([], $normalizedData);

        $normalizedData = $normalizer->normalize(new EmptyDummy(), 'any', ['preserve_empty_objects' => true]);
        $this->assertEquals(new \ArrayObject(), $normalizedData);
    }

    public function testDenormalizeRecursiveWithObjectAttributeWithStringValue()
    {
        $extractor = new ReflectionExtractor();
        $normalizer = new ObjectNormalizer(null, null, null, $extractor);
        $serializer = new Serializer([$normalizer]);