public StringCalculatorMainApplication(IValidateNumberService validateNumberService, ICleanedNumberStringService cleanedNumberStringService,
IDetectDelimitersService detectDelimitersService, IDetectNegativeNumbersService detectNegativeNumbersService)
{
_validateNumberService = validateNumberService;
_cleanedNumberStringService = cleanedNumberStringService;
_detectDelimitersService = detectDelimitersService;
_detectNegativeNumbersService = detectNegativeNumbersService;
}
private bool IsNegative(IDetectNegativeNumbersService detectNegativeNumbersService, IDetectDelimitersService detectDelimitersService, string numbers, string delimiters) => detectNegativeNumbersService.isNegativeNumbersExistInString(detectDelimitersService, numbers, delimiters) ? true : false;
public ValidatorStatus ValidateNumber(IDetectDelimitersService detectDelimitersService, IDetectNegativeNumbersService detectNegativeNumbersService, string numbers, string delimiters = null)
{
if (CheckNoNumbersExist(numbers))
{
return(ValidatorStatus.NoNumbers);
}
if (CheckIfOnlyContainOneNumber(numbers))
{
return(ValidatorStatus.SingleNumber);
}
if (IsNegative(detectNegativeNumbersService, detectDelimitersService, numbers, delimiters))
{
throw new NegativeNumberException($"Error! There is a negative number");
}
return(ValidatorStatus.NormalNumber);
}
