private static Tuple <bool, List <InputDataUnit> > GetViolationsTuple(string inputFilePath, Rules rules) { var violationTuple = new Tuple <bool, List <InputDataUnit> >(false, null); List <InputDataUnit> violatedOutputRules = new List <InputDataUnit>(); try { foreach (var inputData in JSONService.ReadInputData(inputFilePath)) { if (!RulesService.IsValidRule(inputData, rules)) { Console.WriteLine($"{inputData.Signal}\t :\t {inputData.ValueType}\t :\t {inputData.Value}"); violatedOutputRules.Add(inputData); } } } catch (Exception ex) { Console.WriteLine("Error in raw_data.json file. " + ex.Message); return(violationTuple); } return(new Tuple <bool, List <InputDataUnit> >(true, violatedOutputRules)); }