public function testGetDefaultSerializer()
{
$default_serializer = new PhpSerializer();
$this->registry->registerSerializerForContract(new Contract(PhpSerializer::class), new PhpSerializer());
$this->registry->registerSerializerForContract(new Contract(PhpSerializer::class), $default_serializer);
$strategy = new SerializationStrategy($this->registry, new Contract(PhpSerializer::class));
$this->assertSame($default_serializer, $strategy->getDefaultSerializer());
}
