public function testReadExtensionAnimalMessage()
{
Extension\Extension::registerAllExtensions($this->config->getExtensionRegistry());
$binary = $this->getProtoContent('extension-animal-cat.bin');
$animal = Extension\Animal::fromStream($binary, $this->config);
$this->assertInstanceOf(Extension\Animal::CLASS, $animal);
$this->assertInstanceOf(Collection::CLASS, $animal->extensions());
$this->assertEquals(Extension\Animal\Type::CAT(), $animal->getType());
$extensions = $animal->extensions();
$cat = $extensions->get(Extension\Cat::animal());
$this->assertInstanceOf(Extension\Cat::CLASS, $cat);
$this->assertTrue($cat->getDeclawed());
}
