/**
* Try to clear directory ouside of the cache
*
* @expectedException \InvalidArgumentException
*/
public function testClearUnallowedPathCache()
{
$event = new ImageEvent($this->request);
$event->setDispatcher($this->getDispatcher());
$event->setCacheSubdirectory('../../../..');
$image = new Image($this->getFileManager());
$image->clearCache($event);
}