public void Transfer_Money_Performs_The_Transfer_Of_The_Given_Amount_Between_The_Given_Accounts()
        {
             /*
              *   Arrange 
              * 1º - Create a fake data
              * 2º - Initialize stub of IBankingManagementService
              * 3º - Create controller to test
              */ 
            decimal transferAmount = 50;
            string sourceAccount = "eX325";
            string targetAccount = "eX287";

          

            SIBankingManagementService bankingService = new SIBankingManagementService();
            bankingService.PerformTransferStringStringDecimal = (source, target, amount) => { };
            
            BankAccountController controller = new BankAccountController(bankingService);

            //Act
            RedirectToRouteResult result = controller.TransferMoney(sourceAccount, targetAccount, transferAmount) as RedirectToRouteResult;

            //Assert
            Assert.IsNotNull(result, "Expected a RedirectToRouteResult");

            Assert.AreEqual("TransferMoney", result.RouteValues["action"], "Expected a redirection to TransferMoney");

           
        }
        public void Transfer_Money_Shows_A_List_Of_Bank_Accounts()
        {
            /*
             *   Arrange 
             * 1º - Create a dummy list of transfers
             * 2º - Initialize stub of IBankingManagementService
             * 3º - Create controller to test
             */ 

            IList<BankAccount> accounts = GetFakeBankAccounts();

            SIBankingManagementService bankingService = new SIBankingManagementService();
            bankingService.FindPagedBankAccountsInt32Int32 = (page, pageSize) => accounts.Skip(page * pageSize).Take(pageSize).ToList();

            BankAccountController controller = new BankAccountController(bankingService);

            //Act
            ViewResultBase result = controller.TransferMoney() as ViewResult;

            //Assert
            Assert.IsNotNull(result);

            BankAccountListViewModel model = result.ViewData.Model as BankAccountListViewModel;
            Assert.IsNotNull(model);
        }