public void IfProductNotFound()
        {
            da.Connect();
            DataTable d  = new DataTable();
            Customer  ca = new Customer();

            d = ca.searchProducts("UnknownProduct");
            int count = d.Rows.Count;

            da.Disconnect();
            Assert.AreEqual(0, count);
        }
        public void searchProductCheck()
        {
            Customer ca = new Customer();

            da.Connect();


            DataTable datalist = new DataTable();

            datalist = ca.searchProducts("rice");
            int count = datalist.Rows.Count;

            Assert.AreEqual(1, count);
        }