setQuux example

        $jsonData = '{"bar":{"value":"baz"}}';

        $serializer = new Serializer([new ObjectNormalizer()], ['json' => new JsonEncoder()]);

        $this->assertEquals(new Foo(new Bar('baz')), $serializer->deserialize($jsonData, Foo::class, 'json'));
    }

    public function testDeserializeAndSerializeAbstractObjectsWithTheClassMetadataDiscriminatorResolver()
    {
        $example = new AbstractDummyFirstChild('foo-value', 'bar-value');
        $example->setQuux(new DummyFirstChildQuux('quux'));

        $loaderMock = new class() implements ClassMetadataFactoryInterface {
            public function getMetadataFor($value): ClassMetadataInterface
            {
                if (AbstractDummy::class === $value) {
                    return new ClassMetadata(
                        AbstractDummy::class,
                        new ClassDiscriminatorMapping('type', [
                            'first' => AbstractDummyFirstChild::class,
                            'second' => AbstractDummySecondChild::class,
                        ])
                    );

        $this->assertEquals('foo', $obj->foo);
        $this->assertEquals('bar', $obj->getBar());
    }

    public function testNormalizeWithParentClass()
    {
        $group = new GroupDummyChild();
        $group->setBaz('baz');
        $group->setFoo('foo');
        $group->setBar('bar');
        $group->setQuux('quux');
        $group->setKevin('Kevin');
        $group->setCoopTilleuls('coop');
        $this->assertEquals(
            ['foo' => 'foo', 'bar' => 'bar', 'quux' => 'quux', 'kevin' => 'Kevin', 'coopTilleuls' => 'coop', 'fooBar' => null, 'symfony' => null, 'baz' => 'baz'],
            $this->normalizer->normalize($group, 'any')
        );
    }

    public function testDenormalizeWithParentClass()
    {
        $obj = $this->normalizer->denormalize(
            [