public void CardHolderMinBoundary()
{
//create an instance of the class we want to create
clsCard ACard = new clsCard();
//create a string variable to store the result of the validation
String Error = "";
//create some test data to test the method
string CardNr = "1234132413241324";
string CardHolder = "CezaryS";
string CardSecurityNumber = "123";
string ExpireDateYear = "2020";
string ExpireDateMonth = "11";
//invoke the method
Error = ACard.Valid(CardNr, CardHolder, CardSecurityNumber, ExpireDateYear, ExpireDateMonth);
//test to see that the result is OK i.e there was no error message returned
Assert.AreEqual(Error, "");
}
public void CardNumberNoExtremeMin()
{
//create an instance of the class we want to create
clsCard ACard = new clsCard();
//string variable to store the error message
string Error = "";
string CardHolder = "Cezary AAAAA";
string CardSecurityNumber = "123";
string ExpireDateYear = "2020";
string ExpireDateMonth = "11";
//create some test data to pass to the method
string CardNr = "8"; //this should pass
//invoke the method
Error = ACard.Valid(CardNr, CardHolder, CardSecurityNumber, ExpireDateYear, ExpireDateMonth);
//test to see that the result is correct
Assert.AreNotEqual(Error, "");
}
public void CardHolderMinLessOne()
{
//create an instance of the class we want to create
clsCard ACard = new clsCard();
//create a string variable to store the result of the validation
String Error = "";
//create some test data to test the method
string CardNr = "0123456789012345";
string CardHolder = "Cezary";
string CardSecurityNumber = "123";
string ExpireDateYear = "2020";
string ExpireDateMonth = "11";
//invoke the method
Error = ACard.Valid(CardNr, CardHolder, CardSecurityNumber, ExpireDateYear, ExpireDateMonth);
//test to see that the result is NOT OK i.e there should be an error message
Assert.AreNotEqual(Error, "");
}
public void CardHolderEtremeMax()
{
//create an instance of the class we want to create
clsCard ACard = new clsCard();
//create a string variable to store the result of the validation
String Error = "";
//create some test data to test the method
string CardHolder = "";
//pad the string with characters
CardHolder = CardHolder.PadRight(500, 'a');
string CardSecurityNumber = "123";
string ExpireDateYear = "2020";
string ExpireDateMonth = "11";
string CardNr = "1234132413241324";
//invoke the method
Error = ACard.Valid(CardNr, CardHolder, CardSecurityNumber, ExpireDateYear, ExpireDateMonth);
//test to see that the result is NOT OK i.e there should be an error message
Assert.AreNotEqual(Error, "");
}
