public void ValidateInValidCreditCardNumber()
{
var testclass = new PaymentDetail();
testclass.CreditCardNumber = "5199110721507909";
var actual = testclass.ValidateCreditCardNumber();
var expected = false;
Assert.Equal(expected, actual);
}
public void ValidateValidCreditCardNumber()
{
var testclass = new PaymentDetail();
//To pass this test, KIndly enter a Valid CCN BELOW and set expected to true
testclass.CreditCardNumber = "";
var actual = testclass.ValidateCreditCardNumber();
var expected = false;
Assert.Equal(expected, actual);
}