public void ValidateCheckDigit_ShouldReturnFalse_NonSedol()
{
var result = sedolValidationHelper.ValidateCheckDigit("12");
Assert.AreEqual(result, false);
result = sedolValidationHelper.ValidateCheckDigit(null);
Assert.AreEqual(result, false);
}
/// <summary>
/// Validates the sedol according to the set of ruls
/// </summary>
/// <param name="input"></param>
/// <returns> ISedolValidationResult with the assigned respecitve properties</returns>
public ISedolValidationResult ValidateSedol(string input)
{
ISedolValidationResult validationResult;
bool isUserDefined = false;
try
{
Tuple <bool, string> isValidInput = validationHelper.ValidateInputstring(input);
if (isValidInput.Item1)
{
isUserDefined = validationHelper.CheckUserDefined(input);
bool isValidChkDigit = validationHelper.ValidateCheckDigit(input);
if (!isValidChkDigit)
{
isValidInput = new Tuple <bool, string>(false, Constants.ErrInvalidCheckSum);
}
else
{
isValidInput = new Tuple <bool, string>(true, null);
}
}
validationResult = new SedolValidationResult(input, isValidInput.Item1, isUserDefined, isValidInput.Item2);
return(validationResult);
}
catch
{
//Fallback method - Not included in scope
return(new SedolValidationResult(input, false, isUserDefined, Constants.ErrInvalidChar));
}
}