public void TestUpdateSubcategory(int subid, string subname, int cid, string sdetails, int gst)
 {
     try
     {
         SubCategoryModel subcat = new SubCategoryModel()
         {
             Subid = subid, Subname = subname, Cid = cid, Sdetails = sdetails, Gst = gst
         };
         var res = controller.updatesubcategory(subcat);
         Assert.NotNull(res);
     }
     catch (Exception ex)
     {
         Assert.Fail(ex.InnerException.Message);
     }
 }