/**
* test changing date format
*/
public function testDateFormat()
{
$input = new DateInput('test');
// default setting
// we can check that everything was set via the validation
$this->assertEquals(array('date_format:d-m-Y'), $input->getValidations());
$input->setDateFormat('Ymd');
$this->assertEquals(array('date_format:Ymd'), $input->getValidations());
}