/**
  * @throws \ValidationException
  * @throws null
  */
 public function testCallback_SetOnAfterExistsCallback_CallbackCalled()
 {
     $dog1 = new Dog();
     $dog1->Name = 'Jim bob';
     $dog2 = new Dog();
     $dog2->Name = 'Super Dog';
     $owner = new Human();
     $owner->Name = 'Hilly Stewart';
     $owner->write();
     $owner->onAfterExistsCallback(function ($owner) use($dog1) {
         $dog1->OwnerID = $owner->ID;
         $dog1->write();
     });
     $owner->write();
     $owner->onAfterExistsCallback(function ($owner) use($dog2) {
         $dog2->OwnerID = $owner->ID;
         $dog2->write();
     });
     $this->assertTrue($owner->exists());
     $this->assertTrue($dog1->exists());
     $this->assertTrue($dog2->exists());
     $this->assertEquals(1, Human::get()->Count());
     $this->assertEquals(2, Dog::get()->Count());
     $this->assertEquals($owner->ID, $dog1->OwnerID);
     $this->assertEquals($owner->ID, $dog2->OwnerID);
 }
 /**
  * @throws \ValidationException
  * @throws null
  */
 public function testBranchDelete_DeleteManyObjects_ObjectsDeleted()
 {
     $objects = array();
     for ($i = 0; $i < 100; $i++) {
         $human = new Human();
         $human->Name = 'Proud Owner ' . $i;
         $human->write();
         $dog = new Dog();
         $dog->Name = 'Pup ' . $i;
         $dog->Color = 'Fifty Shade No. ' . $i;
         $dog->Owner($human);
         $dog->write();
         $objects[] = $human;
         $objects[] = $dog;
     }
     $batch = new \Batch();
     $batch->delete($objects);
     $this->assertEquals(0, Dog::get()->Count());
     $this->assertEquals(0, Human::get()->Count());
 }