public void PayInstallmentFailInvalid(float a)
{
Account credit_card = new Account();
credit_card.Grant(a);
Assert.That(() => credit_card.PayInstallment(), Throws.TypeOf <InvalidInstallmentException>());
}
public void PayInstallmentFailNoFunds([Values(1, 10)] float a, [Values(900, 1000)] float b)
{
Account credit_card = new Account();
credit_card.Deposit(a);
credit_card.Grant(1000);
credit_card.WithdrawFromCreditCard(b);
Assert.That(() => credit_card.PayInstallment(), Throws.TypeOf <NotEnoughFundsException>());
}
[TestCase(1000F, 1000 - 870F, 500F - 133.9F)] //ON
public void PayInstallment(float a, float b, float c)
{
//arrange
Account credit_card = new Account();
credit_card.Deposit(500F);
credit_card.Grant(1000F);
//act
credit_card.WithdrawFromCreditCard(a); //WithdrawFromCreditCard nu-i totuna cu Withdraw -> vezi comentariile din clasa Account
credit_card.PayInstallment();
//assert
Assert.AreEqual(b, credit_card.CreditBalance);
Assert.AreEqual(c, credit_card.Balance);
}