public void Update()
        {
            Customer theCustomer = new Customer("FIRSTNAME", "LASTNAME", "USERNAME", "PASSWORD", "ADDRESS", "PHNUMBER", "CRDNUMBER");

            customerDAO.Add(theCustomer);
            theCustomer = customerDAO.GetAll()[0];
            Customer theCustomerTwo = new Customer("FIRSTNAME2", "LASTNAME2", "USERNAME2", "PASSWORD2", "ADDRESS2", "PHNUMBER2", "CRDNUMBER2");

            customerDAO.Add(theCustomerTwo);
            theCustomerTwo = customerDAO.GetAll()[0];

            Country israel = new Country("Israel");

            countryDAO.Add(israel);
            israel = countryDAO.GetAll()[0];

            AirlineCompany elal = new AirlineCompany("ELAL", "ELALUSERNAME", "ELALPASSWORD", israel.ID);

            airlineDAO.Add(elal);
            elal = airlineDAO.GetAll()[0];

            Flight theFlight = new Flight(elal.ID, israel.ID, israel.ID, new DateTime((DateTime.Now.Year + 2), 12, 5, 14, 00, 00), new DateTime((DateTime.Now.Year + 2), 12, 7, 14, 00, 00), 50, FlightStatus.NotDeparted);

            flightDAO.Add(theFlight);
            theFlight = flightDAO.GetAll()[0];

            Ticket theTicket = new Ticket(theFlight.ID, theCustomer.ID);

            ticketDAO.Add(theTicket);
            theTicket = ticketDAO.GetAll()[0];

            theTicket.CustomerID = theCustomerTwo.ID;
            ticketDAO.Update(theTicket);

            Assert.AreEqual(theCustomerTwo.ID, ticketDAO.Get(theTicket.ID).CustomerID);
        }
 public Task Update(Ticket entity)
 {
     return(_ticketDAO.Update(entity));
 }