Author: Hugo Briand (briand@ekino.com)
Inheritance: implements Sonata\CoreBundle\Component\Status\StatusClassRendererInterface
 public function testGetInvalidClass()
 {
     $osRenderer = new OrderStatusRenderer();
     $order = $this->getMock('Sonata\\Component\\Order\\OrderInterface');
     $order->expects($this->once())->method('getStatus')->will($this->returnValue(8));
     $this->assertEquals("default_value", $osRenderer->getStatusClass($order, "toubidou", "default_value"));
 }