public HttpResponseMessage Get(string cardNumber, string expiryYear)
{
HttpResponseMessage response = null;
try {
IValidationService validationService = new ValidationService();
var validationResult = validationService.Validate(cardNumber, expiryYear);
if (!validationResult.IsValid)
{
response = new HttpResponseMessage()
{
Content = new JsonContent(validationResult)
};
}
else
{
ICardService cardService = new CardService();
int year = cardService.GetCardExpiryYear(expiryYear);
ACard card = CardFactory.GetCard(cardNumber, year);
var isValidCardNumber = card.IsValid();
response = new HttpResponseMessage()
{
Content = new JsonContent(new PaymentGW.Application.BounceContext.Validation.DTO.ValidationResult()
{
CardNumber = cardNumber,
IsValid = isValidCardNumber,
Message = string.Empty,
CardType = card.GetCardType()
})
};
}
}catch (UnknownCardException uEx) {
logger.Error(uEx);
response = new HttpResponseMessage()
{
Content = new JsonContent(new PaymentGW.Application.BounceContext.Validation.DTO.ValidationResult()
{
CardNumber = cardNumber,
IsValid = false,
Message = "Card is unknonw"
})
};
}catch (Exception ex) {
logger.Error(ex);
response = new HttpResponseMessage()
{
Content = new JsonContent(new PaymentGW.Application.BounceContext.Validation.DTO.ValidationResult()
{
CardNumber = cardNumber,
IsValid = false,
Message = "There are errors happens .Please contact the PaymentGW ."
})
};
}
return(response);
}
public void Test_Valid_JCBCard_16Digit_StartWith3()
{
var cardNumber = "3111111111111111";
var expiryYear = 2019;
ACard card = CardFactory.GetCard(cardNumber, expiryYear);
Assert.IsTrue(card.IsValid());
Assert.AreEqual(CardType.JCB, card.GetCardType());
}
public void Test_Valid_MasterCard_PrimeNumber()
{
var cardNumber = "5111111111111111";
var expiryYear = 2017;
ACard card = CardFactory.GetCard(cardNumber, expiryYear);
Assert.IsTrue(card.IsValid());
Assert.AreEqual(CardType.Master, card.GetCardType());
}
public void Test_Valid_VisaCard_WithLeapYear()
{
var cardNumber = "4111111111111111";
var expiryYear = 2020;
ACard card = CardFactory.GetCard(cardNumber, expiryYear);
Assert.IsTrue(card.IsValid());
Assert.AreEqual(CardType.Visa, card.GetCardType());
}
public void Test_InValid_VisaCard_NotLeapYear()
{
var cardNumber = "4111111111111111";
var expiryYear = 2019;
ACard card = CardFactory.GetCard(cardNumber, expiryYear);
Assert.IsFalse(card.IsValid());
Assert.AreEqual(CardType.Visa, card.GetCardType());
}