public void InvalidCardNumber_NullValue_Failed()
{
//Arrange
var validator = new InvalidCardNumber(null);
//Act and Assert
Assert.ThrowsException <ArgumentNullException>(() => validator.Process(), "Invalid value in Card Number parameter. The value cannot be null.");
}
public void InvalidCardNumber_Failed()
{
//Arrange
var validator = new InvalidCardNumber(InvalidCardNumber);
//Act
var result = validator.Process();
//Assert
Assert.AreEqual(result.StatusCode, StatusCode.Failed);
Assert.IsTrue(!string.IsNullOrEmpty(result.StatusDetail));
Assert.IsTrue(!string.IsNullOrEmpty(result.Status));
}