public void DeleteRecordTest()
{
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);
ad.DeleteRecord(a);
Assert.IsFalse(ad.ApplicantList.Contains(a));
}