/**
  * @param SubscriptionModel $object
  * @return array
  */
 public function extract($object)
 {
     return ['subscriptionId' => $object->getSubscriptionId(), 'newsletterId' => $object->getNewsletterId(), 'subscriberId' => $object->getSubscriberId()];
 }
 public function testSetGetSubscriberId()
 {
     $this->model->setSubscriberId(1);
     $this->assertSame(1, $this->model->getSubscriberId());
 }