public void CreditCardYearShouldThrowExceptionIfInThePast()
{
Assert.Throws <InvalidExpirationYearException>(() =>
{
var tenYearsAgo = DateTime.Now.Year - 10;
var ccExpirationDate = new CreditCardExpirationDate(ExpirationMonth.April, tenYearsAgo);
});
}
public void CreditCardYearShouldThrowExceptionIfGreaterThan4YearsInTheFuture()
{
Assert.Throws <InvalidExpirationYearException>(() =>
{
var tenYearsFromNow = DateTime.Now.Year + 10;
var ccExpirationDate = new CreditCardExpirationDate(ExpirationMonth.April, tenYearsFromNow);
});
}
public CreditCardSale(
string securityKey,
decimal amount,
BillingAddress billingAddress,
string creditCardNumber,
int ccv,
CreditCardExpirationDate expirationDate)
{
if (string.IsNullOrEmpty(securityKey))
{
throw new ArgumentException("Security Key is required to submit a CC request.", nameof(securityKey));
}
SecurityKey = securityKey;
Amount = amount;
BillingAddress = billingAddress ?? throw new ArgumentNullException(nameof(billingAddress));
CreditCardNumber = creditCardNumber ?? throw new ArgumentNullException(nameof(creditCardNumber));
CCV = ccv;
ExpirationDate = expirationDate ?? throw new ArgumentNullException(nameof(expirationDate));
}
public void CreditCardExpirationDateShouldFormatString()
{
var expirationDate = new CreditCardExpirationDate(ExpirationMonth.January, 2020);
Assert.Equal("0120", expirationDate.ToString());
}
