public void CoffePrice_CustomersAmountIsLessThanZero_ShouldThrowArgumentOutOfRange()
{
double AmountPaid = 11.99;
double AccountIsEmpty = -100.00;
Coffeshop account = new Coffeshop("MS. SUNDAS", AmountPaid);
account.Debit(AccountIsEmpty);
}
public void CoffePrice_TransactionNotSuccesfull_ShouldThrowArgumentOutOfRange()
{
double AmountPaid = 11.99;
double AccountIsEmpty = -100.00;
Coffeshop account = new Coffeshop("MS. SUNDAS", AmountPaid);
account.Debit(AccountIsEmpty);
}
public void CoffePrice_CustomerHasNotEnoughMoney_UpdatesBalance()
{
double AmountPaid = 11.99;
double Amountdeducted = 4.55;
double change = 7.44;
Coffeshop account = new Coffeshop("MS. ", AmountPaid);
account.Debit(Amountdeducted);
double actual = account.Balance;
Assert.AreEqual(change, actual, 0.001, "Sorry, Amount not paid succesfully");
}
public void CoffePrice_WhenAmountIsMoreThanBalance_ShouldThrowArgumentOutOfRange()
{
double AmountPaid = 11.99;
double ActualAmount = 20.0;
Coffeshop account = new Coffeshop("MS. SUNDASj", AmountPaid);
try
{
account.Debit(ActualAmount);
}
catch (ArgumentOutOfRangeException e)
{
StringAssert.Contains(e.Message, Coffeshop.DebitAmountExceedsBalanceMessage);
}
}
