public function testGetDefaultIconFile()
{
$service = $this->createService();
$icon = $service->getIcon($this->entity, 'small');
$this->assertEquals($this->entity_dir_path . 'icons/icon/small.jpg', $icon->getFilenameOnFilestore());
$cover = $service->getIcon($this->entity, 'small', 'cover');
$this->assertEquals($this->entity_dir_path . 'icons/cover/small.jpg', $cover->getFilenameOnFilestore());
}