public void GetCreditCardVendor_JCB_16_Success()
{
CreditCardChecker ccchecker = new CreditCardChecker();
string result = ccchecker.GetCreditCardVendor("3566 0020 2036 0505");
Assert.IsTrue(result == "JCB");
}
public void GetCreditCardVendor_MasterCard_16_Success()
{
CreditCardChecker ccchecker = new CreditCardChecker();
string result = ccchecker.GetCreditCardVendor("5105 1051 0510 5100");
Assert.IsTrue(result == "MasterCard");
}
public void IsCreditCardNumberValid_ValidNumber2_Success()
{
CreditCardChecker ccchecker = new CreditCardChecker();
bool result = ccchecker.IsCreditCardNumberValid("5105 1051 0510 5100");
Assert.IsTrue(result);
}
public void GetCreditCardVendor_AmExpress_15_Success()
{
CreditCardChecker ccchecker = new CreditCardChecker();
string result = ccchecker.GetCreditCardVendor("3411 3411 3411 347");
Assert.IsTrue(result == "American Express");
}
public void IsCreditCardNumberValid_ValidAmExpNumber_Success()
{
CreditCardChecker ccchecker = new CreditCardChecker();
bool result = ccchecker.IsCreditCardNumberValid("4111 1111 1111 1111");
Assert.IsTrue(result);
}
public void IsCreditCardNumberValid_ValidJcbNumber2_Success()
{
CreditCardChecker ccchecker = new CreditCardChecker();
bool result = ccchecker.IsCreditCardNumberValid("3566 0020 2036 0505");
Assert.IsTrue(result);
}
public void IsCreditCardNumberValid_ValidJcbNumber_Success()
{
CreditCardChecker ccchecker = new CreditCardChecker();
bool result = ccchecker.IsCreditCardNumberValid("3530 1113 3330 0000");
Assert.IsTrue(result);
}
public void GetCreditCardVendor_Visa_13_Success()
{
CreditCardChecker ccchecker = new CreditCardChecker();
string result = ccchecker.GetCreditCardVendor("4222 2222 2222 2");
Assert.IsTrue(result == "VISA");
}
public void CreditCardChecker_InvalidCreditCard_ShouldBeInvalid(string creditCardNumber)
{
// Arrange
// do nothing
// Act
bool isValid = CreditCardChecker.IsCreditCardValid(creditCardNumber);
// Assert
Assert.IsFalse(isValid, $"{creditCardNumber} is not valid!");
}
