public void TestLicencePlateNumberModelLongString()
        {
            const string shortString = "\"11/13/2015 10:45:32 AM\",\"Video File 1\",\"EM458$\",\"LV\",\"C:\\Users\\Srini\\Desktop\\Vehicle NUmber Plate Images\\2015-11-13\\2015-11-13-10-45-32-059_EM458$.jpg\"";
            var currLicencePlateModel = new LicencePlateNumberModel(shortString);

            Assert.AreEqual(currLicencePlateModel.Number, "EM458$");
        }
        public void TestLicencePlateNumberModelShortString()
        {
            const string shortString = "\"11/13/2015 10:45:32 AM\",\"Video File 1\",\"EM458$\",\"LV\",\"\"";
            var currLicencePlateModel = new LicencePlateNumberModel(shortString);

            Assert.AreEqual(currLicencePlateModel.Number, "EM458$");
        }
        public string ReadFromCsvFile()
        {
            string retVal = "No Found";

            if (Directory.Exists(this.SaveLocation))
            {
                var directoryInfo = new DirectoryInfo(this.SaveLocation);
                var file = directoryInfo.GetFiles("*.csv").First();

                var allLines = File.ReadAllLines(file.FullName);

                var currLicencePlateModel = new LicencePlateNumberModel(allLines.Last());
                
                retVal = currLicencePlateModel.Number;
            }

            return retVal;

        }