public void DDListNVTest_return_Elementary_panel_PositionLevel() { //Arrange string action = "PositionLevel"; parameter.Operate = action; parameter.Para0 = "20192020"; parameter.Para1 = "0204"; parameter.Para2 = "0000"; var testDDLControl = new System.Web.UI.WebControls.DropDownList(); // Act string expect = "Primary, Junior & Intermediate"; string intitalValue = "BC708E"; object datasourceList = GeneralExe.DDListNV(parameter); AssemblingList.SetLists(testDDLControl, datasourceList, "Value", "Name", intitalValue); string result = testDDLControl.SelectedItem.Text; //Assert Assert.AreEqual(expect, result, $"DD List Select Value { result}"); }