public function testIgnoreEmptyString()
{
$data = '';
$form = $this->getMock('Symfony\\Tests\\Component\\Form\\FormInterface');
$event = new FilterDataEvent($form, $data);
$filter = new FixRadioInputListener();
$filter->onBindClientData($event);
$this->assertEquals(array(), $event->getData());
}
public function testDontConvertEmptyStringToPlaceholderIfNoPlaceholderUsed()
{
$list = new ArrayKeyChoiceList(array(0 => 'A', 1 => 'B'));
$data = '';
$form = $this->getMock('Symfony\\Component\\Form\\Test\\FormInterface');
$event = new FormEvent($form, $data);
$listener = new FixRadioInputListener($list, false);
$listener->preSubmit($event);
$this->assertEquals(array(), $event->getData());
}
