public void Withdraw_WithValidAmount_AfterDeposit_UpdatesLastTransactionBalance()
{
//Arrange
var user = new User
{
Username = "******",
FirstName = "Demo",
LastName = "User",
Password = "******"
};
new AuthService().Register(user);
decimal depositAmount = 500;
decimal withdrawAmount = 150;
decimal expected = depositAmount - withdrawAmount;
UserTransactionService transactionService = new UserTransactionService();
//act
transactionService.Deposit(user.Id, depositAmount);
transactionService.Withdraw(user.Id, withdrawAmount);
//Assert
var balance = transactionService.GetCurrentBalanceForUser(user.Id);
Assert.AreEqual(expected, balance, "Wrong balance value");
}
public override void Run(bool clearScreen = true)
{
if (clearScreen)
{
Console.Clear();
}
Console.WriteLine($"Withdrawal for {User.Username}");
Console.WriteLine($"Availabe for withdrawal: {UserTransactionService.GetCurrentBalanceForUser(User.Id):C}\n");
Console.Write("Enter amount to withdraw: ");
var amount = UserInputHelper.GetDecimal();
Console.Write($"Withdraw {amount:C}. Are you sure? (y/n) : ");
var confirm = Console.ReadLine();
if (confirm == "y" || confirm == "Y")
{
var res = UserTransactionService.Withdraw(User.Id, amount);
if (res.Success)
{
Console.WriteLine("Withdrawal Success!");
}
else
{
Console.WriteLine($"Withdrawal Failed. {res.Errors}");
}
}
else
{
Console.WriteLine("Withdrawal Cancelled!");
}
ShowDoneOptions();
}
public override void Run(bool clearScreen = true)
{
if (User == null || !AuthService.IsAuthenticated(AuthKey))
{
Console.WriteLine("Could not validate user.");
return;
}
Console.Clear();
Console.WriteLine($"Welcome {User.Username}!\n");
Console.WriteLine("1. Check Balance");
Console.WriteLine("2. Deposit");
Console.WriteLine("3. Withdrawl");
Console.WriteLine("4. Transaction History");
Console.WriteLine("5. Logout");
Console.Write("\nPlease enter your choice: ");
if (Int32.TryParse(Console.ReadLine(), out int input))
{
switch (input)
{
case 1:
{
var currBal = UserTransactionService.GetCurrentBalanceForUser(User.Id);
Console.WriteLine($"Your Current Balance is {currBal:C}");
Console.WriteLine("Press any key to continue...");
Console.ReadLine();
Run();
break;
}
case 2:
{
new DepositScreen(User.Id, AuthKey).Run();
break;
}
case 3:
{
new WithdrawalScreen(User.Id, AuthKey).Run();
break;
}
case 4:
{
new TransactionHistoryScreen(User.Id, AuthKey).Run();
break;
}
case 5:
{
AuthService.Logout(User.Id);
new HomeScreen().Run();
break;
}
default:
{
ShowInvalidOptionError();
break;
}
}
}
else
{
ShowInvalidOptionError();
}
}