public void WhenIInputTheEnrollment(string enrollmentNumber)
{
var calculator = new CheckDigitCalculator();
try
{
_result = calculator.Calculate(enrollmentNumber);
}
catch (FormatException e)
{
_exception = e;
}
}
public void CheckDigitCalculator_TryNullString()
{
Assert.Throws <ArgumentNullException>(() => CheckDigitCalculator.Calculate(null));
}
[TestCase("AB2134", 5)] // Example Case
public void CheckDidgitcalculator_ValidateInputString(string input, int expectedValue)
{
var output = CheckDigitCalculator.Calculate(input);
Assert.AreEqual(expectedValue, output);
}