public void GetActivePatients()
        {
            int    hid         = 2882;
            string my_run_date = "2018-09-17";
            string myinterval  = "1 day";
            //DateTime dt = new DateTime();
            BeginTestCases     obj         = new BeginTestCases();
            BusinessLogicLayer objBusiness = new BusinessLogicLayer();

            /*
             * 1. GET SCHEMA -
             * 2. INSERT WITH DUMMY DATA
             * 3. EXECUTE FUNCTION
             * 4. ASSERT THE RESULT
             */
            //Insert dummy data to sample table
            obj.InsertDatatoLineItem();
            // Executing function and Asserting the result
            List <public_lineitem> lstResult = obj.GetActivePatientsConvert(hid, my_run_date, myinterval);

            List <public_lineitem> lstExpected = new List <public_lineitem>();
            public_lineitem        pl          = new public_lineitem();

            pl.client_id  = 96772283;
            pl.patient_id = 164445456;
            pl.hid        = 2882;
            lstExpected.Add(pl);

            pl            = new public_lineitem();
            pl.client_id  = 96772284;
            pl.patient_id = 164445457;
            pl.hid        = 2882;
            lstExpected.Add(pl);
            var dtExpected = objBusiness.CreateDataTable(lstExpected);
            var dtResult   = objBusiness.CreateDataTable(lstResult);

            Assert.AreEqual(true, obj.GetDifferentRecords(dtExpected, dtResult));
        }