public function testSetGetImageIdentifier()
{
$identifier = 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa';
$this->assertNull($this->request->getImageIdentifier());
$route = new Route();
$this->request->setRoute($route);
$this->assertNull($this->request->getImageIdentifier());
$route->set('imageIdentifier', $identifier);
$this->assertSame($identifier, $this->request->getImageIdentifier());
}