public void GetAllAirlineCompaniesOfACountry() { UserRepository testUr = new UserRepository("dad", "aes", RolesEnum.admin); Admin testAdmin = new Admin("dav,", "id", 3); FlyingCenterSystem.GetInstance().TryLogin(ur.UserName, ur.Password, out ILogin token, out FacadeBase facade); LoginToken <Admin> myToken = token as LoginToken <Admin>; LoggedInAdministratorFacade myFacade = facade as LoggedInAdministratorFacade; myFacade.CreateNewAdmin(myToken, testUr, testAdmin); Country country = new Country("Israel"); myFacade.CreateNewCountry(myToken, country); AirlineCompany airlineCompany = new AirlineCompany("ElALL", 1, country.ID); UserRepository airlineTestUr = new UserRepository("rad", "ass", RolesEnum.airline); myFacade.CreateNewAirline(myToken, airlineTestUr, airlineCompany, country); List <AirlineCompany> airlineCompanies = (List <AirlineCompany>)myFacade.GetAllAirlineCompaniesOfACountry(myToken, country.ID); Assert.IsNotNull(airlineCompanies); }