public void IsPasswordExpiredTest()
        {
            AccountManager_Accessor target = new AccountManager_Accessor();
            Hypermarket_Admin_Management_Tool._1_Model.DBManager_Accessor DBController =
                                                        Hypermarket_Admin_Management_Tool._1_Model.DBManager_Accessor.getInstance();

            string staffID = "*****@*****.**";
            DBController.DeleteStaff(staffID);
            storeInfoIntoTargetTables(target, staffID);
            bool expected = false;
            bool actual;
            actual = target.IsPasswordExpired(staffID);
            Assert.AreEqual(expected, actual);
        }