getAnimals example

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

        /** @var Zoo|ZooImmutable $zoo */
        $zoo = $serializer->deserialize($json, $class, 'json');

        self::assertCount(1, $zoo->getAnimals());
        self::assertInstanceOf(Animal::class, $zoo->getAnimals()[0]);
    }

    public function testPropertyPhpDocWithKeyTypes()
    {
        $json = <<<EOF { "animalsInt": [ {"name": "Bug"} ], "animalsString": { "animal1": {"name": "Bug"} }, "animalsUnion": { "animal2": {"name": "Bug"}, "2": {"name": "Dog"} }, "animalsGenerics": { "animal3": {"name": "Bug"}, "3": {"name": "Dog"} } }