public void SetPropValueTest()
        {
            string            file = "myfile.txt";
            ApplicantDatabase ad   = ApplicantDatabase.InitializeDatabase(file);
            Applicant         a    = new Applicant("1892184593201,Alex,Radu,7,4.75,4,4.5,0");

            ad.InsertRecord(a);
            ApplicantDatabase.SetPropValue(a, "Surname", "Andrei");
            Assert.AreEqual(ApplicantDatabase.GetPropValue(a, "Surname").ToString(), "Andrei");
        }