public function testGetImageSpecs()
{
$rendition = new Rendition(200, 200, 'crop', 'test');
$this->package->setRendition($rendition);
$item = new Item($this->package, new LocalImage('test'));
$item->setCoords('0_0_200_200');
$this->assertEquals('crop_0_0_200_200', $item->getImageSpecs());
}