/**
  * @test
  */
 public function thatTicketAttachmentRetrieves()
 {
     $attachment = $this->attachment();
     $this->ticketRepository->expects($this->once())->method('get')->with($this->equalTo(self::DUMMY_TICKET_ID))->will($this->returnValue($this->ticket));
     $this->authorizationService->expects($this->once())->method('isActionPermitted')->with($this->equalTo('VIEW'), $this->equalTo($this->ticket))->will($this->returnValue(true));
     $this->ticket->expects($this->once())->method('getAttachment')->with($this->equalTo(self::DUMMY_ATTACHMENT_ID))->will($this->returnValue($attachment));
     $retrieveTicketAttachmentCommand = new RetrieveTicketAttachmentCommand();
     $retrieveTicketAttachmentCommand->attachmentId = self::DUMMY_ATTACHMENT_ID;
     $retrieveTicketAttachmentCommand->ticketId = self::DUMMY_TICKET_ID;
     $this->ticketService->getTicketAttachment($retrieveTicketAttachmentCommand);
 }
 /**
  * Retrieves Ticket Attachment
  *
  * @ApiDoc(
  *  description="Returns a ticket attachment",
  *  uri="/tickets/{ticketId}/attachments/{attachmentId}.{_format}",
  *  method="GET",
  *  resource=true,
  *  requirements={
  *      {
  *          "name"="ticketId",
  *          "dataType"="integer",
  *          "requirement"="\d+",
  *          "description"="Ticket Id"
  *      },
  *      {
  *          "name"="attachmentId",
  *          "dataType"="integer",
  *          "requirement"="\d+",
  *          "description"="Ticket attachment Id"
  *      }
  *  },
  *  statusCodes={
  *      200="Returned when successful",
  *      403="Returned when the user is not authorized to see ticket attachment",
  *      404="Returned when the attachment is not found"
  *  }
  * )
  *
  * @param RetrieveTicketAttachmentCommand $command
  * @return \Diamante\DeskBundle\Model\Attachment\Attachment
  * @throws \RuntimeException if Ticket does not exists or Ticket has no particular attachment
  */
 public function getTicketAttachment(RetrieveTicketAttachmentCommand $command)
 {
     return parent::getTicketAttachment($command);
 }