public function testReverseTransform()
{
$delivery = new FreeDelivery(false);
$delivery->setCode('deliveryCode');
$pool = $this->getMockBuilder('Sonata\\Component\\Delivery\\Pool')->disableOriginalConstructor()->getMock();
$pool->expects($this->once())->method('getMethod')->will($this->returnValue($delivery));
$transformer = new DeliveryMethodTransformer($pool);
$this->assertEquals($delivery, $transformer->reverseTransform('deliveryCode'));
}