public void DebitTest()
{
string customerName = "UnitTest01";
double balance = 0.99;
var target = new BankAccount(customerName, balance);
double amount = -1.0;
try
{
target.Debit(amount);
}
catch (ArgumentOutOfRangeException) { }
catch (Exception ex)
{
Assert.Fail("Unexpected exception type " + ex.GetType().Name);
}
amount = 1.0;
try
{
target.Debit(amount);
}
catch (ArgumentOutOfRangeException) { }
catch (Exception ex)
{
Assert.Fail("Unexpected exception type " + ex.GetType().Name);
}
amount = balance;
target.Debit(amount);
Assert.AreEqual(target.Balance, balance - amount);
}
public void BankAccountConstructorTest()
{
string customerName = "UnitTest01";
double balance = 0.99;
var target = new BankAccount(customerName, balance);
Assert.IsNotNull(target);
Assert.AreEqual(target.CustomerName, customerName, true);
Assert.AreEqual(target.Balance, balance);
}
public void GetBankAccountTest()
{
string customerName = "UnitTest01";
double balance = 0.0;
var expected = new BankAccount(customerName, balance);
var actual = Program.GetBankAccount(customerName);
Assert.IsNotNull(actual);
Assert.AreEqual(expected.CustomerName, actual.CustomerName, true);
Assert.AreEqual(expected.Balance, actual.Balance);
}
public static void TransferMoney(BankAccount debitAccount, BankAccount creditAccount, double amount)
{
try
{
debitAccount.Debit(amount);
}
catch (ArgumentOutOfRangeException ex)
{
throw new ArgumentException("Insufficient balance.", ex);
}
creditAccount.Credit(amount);
}
public static BankAccount GetBankAccount(string customerName)
{
var balance = GetBalance(customerName);
var result = new BankAccount(customerName, balance);
return result;
}