/// <summary>
/// withdrawal the given account into the account named
/// </summary>
/// <param name="accountName"></param>
/// <param name="amount"></param>
public void Withdrawal(string accountName, decimal amount)
{
iAccount acc = FindAccount(accountName);
// for withdrawal, subtract amount
acc.AddTransaction(-1 * amount);
}
public void CreateAccountSetsBalanceToZero()
{
// Arrange
iAccount testAccount = accountFactory.CreateAccount(AccountType.Silver);
// Act
decimal balance = testAccount.Balance;
// Assert
Assert.AreEqual(balance, 0.00M);
}
public void DepositToAccountBalance()
{
// Arrange
iAccount testAccount = accountFactory.CreateAccount(AccountType.Silver);
// Act
testAccount.AddTransaction(+123.45M);
decimal balance = testAccount.Balance;
// Assert
Assert.AreEqual(balance, +123.45M);
}
public void RewardPoints_Silver_Deposit()
{
// Arrange
iAccount testAccount = accountFactory.CreateAccount(AccountType.Silver);
// Act
testAccount.AddTransaction(1000M);
testAccount.AddTransaction(1000M);
int points = testAccount.RewardPoints;
// Assert
Assert.AreEqual(points, 200);
}
public void NegativeBalanceAllowed()
{
// Arrange
iAccount testAccount = accountFactory.CreateAccount(AccountType.Silver);
// Act
testAccount.AddTransaction(+200M);
testAccount.AddTransaction(-500M);
decimal balance = testAccount.Balance;
// Assert
Assert.AreEqual(balance, -300M);
}
public void WithdrawalToAccountBalance()
{
// Arrange
iAccount testAccount = accountFactory.CreateAccount(AccountType.Silver);
// Act
testAccount.AddTransaction(+200M);
testAccount.AddTransaction(-100M);
decimal balance = testAccount.Balance;
// Assert
Assert.AreEqual(balance, +100M);
}
public void RewardPoints_Platinum_Deposit()
{
// Arrange
iAccount testAccount = accountFactory.CreateAccount(AccountType.Platinum);
// Act
testAccount.AddTransaction(4000M);
testAccount.AddTransaction(4000M);
int points = testAccount.RewardPoints;
// Assert
Assert.AreEqual(points, 2000 + 4 + 2000);
}
public void RewardPoint_Gold_Deposit()
{
// Arrange
iAccount testAccount = accountFactory.CreateAccount(AccountType.Gold);
// Act
testAccount.AddTransaction(4000M);
testAccount.AddTransaction(4000M);
int points = testAccount.RewardPoints;
// Assert
Assert.AreEqual(points, 800 + 2 + 800);
}
/// <summary>
/// Factory method to create the correct type of account
/// given the account type.
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
public static iAccount CreateAccount(AccountType type)
{
iAccount account = null;
switch (type)
{
case AccountType.Silver:
account = new SilverAccount();
break;
case AccountType.Gold:
account = new GoldAccount();
break;
case AccountType.Platinum:
account = new PlatinumAccount();
break;
}
return(account);
}
/// <summary>
/// deposit the given account into the account named
/// </summary>
/// <param name="accountName"></param>
/// <param name="amount"></param>
public void Deposit(string accountName, decimal amount)
{
iAccount acc = FindAccount(accountName);
acc.AddTransaction(amount);
}
/// <summary>
/// find the reward points of the given account
/// </summary>
/// <param name="accountName"></param>
/// <returns></returns>
public int GetRewardPoints(string accountName)
{
iAccount acc = FindAccount(accountName);
return(acc.RewardPoints);
}
/// <summary>
/// find the balance of the given account
/// </summary>
/// <param name="accountName"></param>
/// <returns></returns>
public decimal GetAccountBalance(string accountName)
{
iAccount acc = FindAccount(accountName);
return(acc.Balance);
}
/// <summary>
/// create a new account
/// </summary>
/// <param name="accountName"></param>
/// <param name="accountType"></param>
public void CreateAccount(string accountName, AccountType accountType)
{
iAccount newAccount = accountFactory.CreateAccount(accountType);
accountsDictionary.Add(accountName, newAccount);
}