Bravo3\Orm\Tests\Entities\OneToOne\User::setAddress PHP Method

    public function setAddress(Address $address = null)
    {
        $this->address = $address;
        return $this;
    }

 /**
  * @dataProvider entityManagerDataProvider
  * @param EntityManager $em
  */
 public function testOneToOneBreaking(EntityManager $em)
 {
     $ed = new User();
     $ed->setId(900)->setName('Ed');
     $jane = new User();
     $jane->setId(901)->setName('Jane');
     $address = new Address();
     $address->setId(951)->setStreet('Howzer-Black St');
     $ed->setAddress($address);
     $em->persist($address)->persist($ed)->persist($jane)->flush();
     $em->refresh($ed);
     $em->refresh($jane);
     $em->refresh($address);
     $jane->setAddress($address);
     $em->persist($jane)->flush();
     $em->refresh($ed);
     $em->refresh($jane);
     $em->refresh($address);
     $this->assertNull($ed->getAddress());
     $this->assertEquals('Howzer-Black St', $jane->getAddress()->getStreet());
     $this->assertEquals('Jane', $address->getUser()->getName());
 }