public void Execute()
{
AccountManager accountManager = AccountManagerFactory.Create();
Console.Clear();
Console.WriteLine("Withdraw from Account");
Console.WriteLine("----------------------------------");
Console.Write("Enter an account number: ");
string accountNumber = Console.ReadLine();
Console.Write("Enter a negative withdrawl amount: ");
decimal.TryParse(Console.ReadLine(), out decimal amount);
AccountWithdrawlResponse response = accountManager.Withdrawl(accountNumber, amount);
if (response.Success)
{
Console.WriteLine("Withdrawl completed");
Console.WriteLine($"Account number: {response.Account.AccountNumber}");
Console.WriteLine($"Old balance: {response.OldBalance:c}");
Console.WriteLine($"Amount Withdrawn: {response.Amount:c}");
Console.WriteLine($"New balance: {response.Account.Balance:C}");
}
else
{
Console.WriteLine("An error occured");
Console.WriteLine(response.Message);
}
Console.WriteLine("Press any key to continue...");
Console.ReadKey();
}
public AccountWithdrawlResponse Withdrawl(Account account, decimal amount)
{
AccountWithdrawlResponse response = new AccountWithdrawlResponse();
if (account.Type != AccountType.Premium)
{
response.Success = false;
response.Message = "Error: non-Premium account hit a Premium Account Rule. Contact IT";
return(response);
}
if (amount >= 0)
{
response.Success = false;
response.Message = "Entry must be a negative number";
return(response);
}
if (amount + account.Balance < -500)
{
response.Success = false;
response.Message = "This is more than $500 overdraft limit.";
return(response);
}
response.Success = true;
response.OldBalance = account.Balance;
response.Account = account;
response.Amount = amount;
account.Balance += amount;
return(response);
}
public AccountWithdrawlResponse Withdrawl(string accountNumber, decimal amount)
{
AccountWithdrawlResponse response = new AccountWithdrawlResponse();
response.Account = _accountRepository.LoadAccount(accountNumber);
if (response.Account == null)
{
response.Success = false;
response.Message = $"{accountNumber} is not a valid account.";
return(response);
}
else
{
response.Success = true;
}
IWithdrawl withdrawlRule = WithdrawlRulesFactory.Create(response.Account.Type);
response = withdrawlRule.Withdrawl(response.Account, amount);
if (response.Success)
{
_accountRepository.SaveAccount(response.Account);
}
return(response);
}
public void FreeAccountWithdrawlRuleTest(string accountNumber, string name, decimal balance,
AccountType accountType, decimal amount, decimal newBalance, bool expectedResult)
{
IWithdrawl test = new FreeAccountWithdrawlRules();
Account newAcct = new Account();
newAcct.AccountNumber = accountNumber;
newAcct.Name = name;
newAcct.Balance = balance;
newAcct.Type = accountType;
AccountWithdrawlResponse response = test.Withdrawl(newAcct, amount);
Assert.AreEqual(response.Success, expectedResult);
Assert.AreEqual(newAcct.Balance, newBalance);
}
[TestCase("33333", "Premium Account", 1000, AccountType.Premium, -100, 900, true)] //Success
public void PremiumAccountWithdrawRulesTest(string accountNumber, string name, decimal balance,
AccountType type, decimal amount, decimal newBalance, bool expectedResult)
{
IWithdrawl withdraw = new PremiumAccountWithdrawRules();
Account account = new Account();
account.AccountNumber = accountNumber;
account.Name = name;
account.Balance = balance;
account.Type = type;
AccountWithdrawlResponse response = withdraw.Withdrawl(account, amount);
Assert.AreEqual(response.Success, expectedResult);
Assert.AreEqual(account.Balance, newBalance);
}
public AccountWithdrawlResponse Withdrawl(Account account, decimal amount)
{
AccountWithdrawlResponse response = new AccountWithdrawlResponse();
if (account.Type != AccountType.Basic)
{
response.Success = false;
response.Message = "Error: a non-basic account hit the Basic WithDraw Rule. Contact IT";
return(response);
}
if (amount >= 0)
{
response.Success = false;
response.Message = "Entry must be a negative number";
return(response);
}
if (amount < -500)
{
response.Success = false;
response.Message = "Basic accounts cannot withdraw more than $500.";
return(response);
}
if (account.Balance + amount < -100)
{
response.Success = false;
response.Message = "This amount will overdraft more than your $100 limit.";
return(response);
}
response.Success = true;
response.Account = account;
response.Amount = amount;
response.OldBalance = account.Balance;
account.Balance += amount;
if (account.Balance < 0)
{
account.Balance -= 10;
}
return(response);
}
public AccountWithdrawlResponse Withdrawl(Account account, decimal amount)
{
AccountWithdrawlResponse response = new AccountWithdrawlResponse();
if (account.Type != AccountType.Free)
{
response.Success = false;
response.Message = "Error: a non free account hit the Free Withdrawl Rule. Contact IT";
return(response);
}
if (amount >= 0)
{
response.Success = false;
response.Message = "Entry must be a negative number";
return(response);
}
if (amount + account.Balance < 0)
{
response.Success = false;
response.Message = $"Insufficient funds for withdrawl. Balance is {account.Balance}";
return(response);
}
if (amount < -100)
{
response.Success = false;
response.Message = "Free accounts cannot withdrawl more than $100 at a time.";
return(response);
}
response.OldBalance = account.Balance;
account.Balance += amount;
response.Account = account;
response.Amount = amount;
response.Success = true;
return(response);
}