public function testResetEmptyValidationGroupRecursively()
{
$data = array('flat' => 'foo', 'deep' => array('deep-input1' => 'deep-foo1', 'deep-input2' => 'deep-foo2'));
$filter = new InputFilter();
$filter->add(new Input(), 'flat');
$deepInputFilter = new InputFilter();
$deepInputFilter->add(new Input(), 'deep-input1');
$deepInputFilter->add(new Input(), 'deep-input2');
$filter->add($deepInputFilter, 'deep');
$filter->setData($data);
$filter->setValidationGroup(array('deep' => 'deep-input1'));
// reset validation group
$filter->setValidationGroup(InputFilter::VALIDATE_ALL);
$this->assertEquals($data, $filter->getValues());
}
