preBind() public method

public preBind ( Symfony\Component\Form\Event\DataEvent $event )
$event Symfony\Component\Form\Event\DataEvent
 public function testPreBindDealsWithEmptyData()
 {
     $this->form->add($this->getForm('1'));
     $data = '';
     $event = new DataEvent($this->form, $data);
     $listener = new ResizeFormListener($this->factory, 'text', array(), false, true);
     $listener->preBind($event);
     $this->assertFalse($this->form->has('1'));
 }