private void btnCalculate_Click(object sender, EventArgs e)
{
try
{
Withdrawal calc = new Withdrawal();
int valueDrawee = Convert.ToInt32(txtValueDrawee.Text);
Tuple <int, int> tupleRemainder;
tupleRemainder = calc.Calculate(valueDrawee, Withdrawal.enumMoneyValue.fifty, amountCashValue50);
txtAmountCashValue50.Text = tupleRemainder.Item1.ToString();
tupleRemainder = calc.Calculate(tupleRemainder.Item2, Withdrawal.enumMoneyValue.Twenty, amountCashValue20);
txtAmountCashValue20.Text = tupleRemainder.Item1.ToString();
tupleRemainder = calc.Calculate(tupleRemainder.Item2, Withdrawal.enumMoneyValue.Ten, amountCashValue10);
txtAmountCashValue10.Text = tupleRemainder.Item1.ToString();
tupleRemainder = calc.Calculate(tupleRemainder.Item2, Withdrawal.enumMoneyValue.fife, amountCashValue5);
txtAmountCashValue5.Text = tupleRemainder.Item1.ToString();
tupleRemainder = calc.Calculate(tupleRemainder.Item2, Withdrawal.enumMoneyValue.Two, 0);
txtAmountCashValue2.Text = tupleRemainder.Item1.ToString();
CacheCashValues();
}
catch (Exception ex)
{
RetriaverCach();
MessageBox.Show(ex.Message);
}
}
public void Calculate()
{
Withdrawal calc = new Withdrawal();
Tuple <int, int> tupleRemainder = calc.Calculate(219, Withdrawal.enumMoneyValue.fifty, null);
Assert.AreEqual(4, tupleRemainder.Item1);
tupleRemainder = calc.Calculate(tupleRemainder.Item2, Withdrawal.enumMoneyValue.Twenty, null);
Assert.AreEqual(0, tupleRemainder.Item1);
tupleRemainder = calc.Calculate(tupleRemainder.Item2, Withdrawal.enumMoneyValue.Ten, null);
Assert.AreEqual(1, tupleRemainder.Item1);
tupleRemainder = calc.Calculate(tupleRemainder.Item2, Withdrawal.enumMoneyValue.fife, null);
Assert.AreEqual(1, tupleRemainder.Item1);
tupleRemainder = calc.Calculate(tupleRemainder.Item2, Withdrawal.enumMoneyValue.Two, null);
Assert.AreEqual(2, tupleRemainder.Item1);
}