public void GivenAnInvalidExpirationDate_WhenCreatingACreditCard_ThenAnExceptionIsThrown()
{
var builder = new CreditCard.Builder()
.Numbered(VALID_CREDIT_CARD_NUMBER)
.OwnedBy(VALID_CREDIT_CARD_OWNER)
.ExpiresOn(-1, -1);
var exception = Assert.Throws <ArgumentException>(() => builder.Build());
Assert.Equal(YearMonth.DATE_IS_INVALID_ERROR, exception.Message);
}
public void GivenACurrentDateTimeHigherThanExpirationDate_WhenCreatingACreditCard_ThenAnExceptionIsThrown(int expirationYear, int expirationMonth)
{
var builder = new CreditCard.Builder()
.Numbered(VALID_CREDIT_CARD_NUMBER)
.OwnedBy(VALID_CREDIT_CARD_OWNER)
.ExpiresOn(expirationYear, expirationMonth)
.CheckingOn(new DateTime(VALID_YEAR, VALID_MONTH, 1));
var exception = Assert.Throws <ArgumentException>(() => builder.Build());
Assert.Equal(CreditCard.CARD_HAS_EXPIRED_ERROR, exception.Message);
}
public void GivenAnInvalidOwner_WhenCreatingACreditCard_ThenAnExceptionIsThrown(string invalidName)
{
var builder = new CreditCard.Builder()
.Numbered(VALID_CREDIT_CARD_NUMBER)
.OwnedBy(invalidName)
.ExpiresOn(2020, 12)
.CheckingOn(2020, 4);
var exception = Assert.Throws <ArgumentException>(() => builder.Build());
Assert.Equal(CreditCard.OWNER_IS_INVALID_ERROR, exception.Message);
}
