public int Add(String input)
{
List <int> allNumbers = numberExtractor.Extract(input);
List <int> numbersWithoutIgnored = numberRemover.RemoveNumbersToIgnore(allNumbers);
numberValidator.Validate(numbersWithoutIgnored);
return(SumNumbers(numbersWithoutIgnored));
}
public string Format(string number)
{
if (false == _validator.Validate(number))
{
throw new FormatException(_validator.ErrorMessage);
}
var code = number.Substring(0, 3);
var digits = int.Parse(number.Substring(3));
return(string.Format(_format, code, digits));
}
public IHttpActionResult Validate(NumberDTO numberDTO)
{
if (false == ModelState.IsValid)
{
return(BadRequest(GetModelErrorMessage()));
}
var number = numberDTO.Number;
var valid = _validator.Validate(number);
return(Ok(new ValidationResultDTO(valid)));
}