public function testSerializeEmbedOneDiscriminatorMap()
 {
     $apple = new EmbeddedApple();
     $apple->setColor('red');
     $fruitBowl = new FruitBowl();
     $fruitBowl->setEmbeddedSingleFruit($apple);
     $correct = ['embeddedSingleFruit' => ['_doctrine_class_name' => 'apple', 'color' => 'red']];
     $array = $this->serializer->toArray($fruitBowl);
     $this->assertEquals($correct, $array);
 }
 public function testSerializeReferenceDiscriminator()
 {
     $apple = new Apple();
     $apple->setVariety('granny smith');
     $orange = new Orange();
     $orange->setVariety('naval');
     $fruitBowl = new FruitBowl();
     $fruitBowl->setReferencedFruit(new ArrayCollection([$apple, $orange]));
     $this->documentManager->persist($fruitBowl);
     $this->documentManager->flush();
     $correct = array('id' => $fruitBowl->getId(), 'referencedFruit' => [['id' => $fruitBowl->getReferencedFruit()[0]->getId(), 'type' => 'apple', 'variety' => 'granny smith'], ['id' => $fruitBowl->getReferencedFruit()[1]->getId(), 'type' => 'orange', 'variety' => 'naval']]);
     $array = $this->serializer->toArray($fruitBowl);
     $this->assertEquals($correct, $array);
 }