public void QuickVariableInputFromListTest()
        {
            Clipboard.Clear();
            // Create the workflow
            RibbonUIMap.CreateNewWorkflow();

            // Get some variables
            UITestControl theTab     = TabManagerUIMap.GetActiveTab();
            Point         startPoint = WorkflowDesignerUIMap.GetStartNodeBottomAutoConnectorPoint(theTab);
            Point         point      = new Point(startPoint.X - 100, startPoint.Y + 100);

            // Drag the tool onto the workflow
            ToolboxUIMap.DragControlToWorkflowDesigner(ToolType.Assign, point);

            //Get Mappings button
            UITestControl button = WorkflowDesignerUIMap.Adorner_GetButton(theTab, "Assign", "Open Quick Variable Input");

            // Click it
            MouseCommands.MoveAndClick(new Point(button.BoundingRectangle.X + 5, button.BoundingRectangle.Y + 5));

            // Enter some invalid data
            WorkflowDesignerUIMap.AssignControl_QuickVariableInputControl_EnterData(theTab, "Assign", ",",
                                                                                    "some(<).", "_suf",
                                                                                    "varOne,varTwo,varThree");

            // Click done
            WorkflowDesignerUIMap.AssignControl_QuickVariableInputControl_ClickAdd(theTab, "Assign");

            var errorControl = WorkflowDesignerUIMap.FindControlByAutomationId(theTab,
                                                                               "Prefix contains invalid characters");

            Assert.IsNotNull(errorControl, "No error displayed for incorrect QVI input");

            #region Scroll Right

            var scrollBarH = WorkflowDesignerUIMap.ScrollViewer_GetHorizontalScrollBar(theTab);
            WorkflowDesignerUIMap.ScrollViewer_GetHorizontalScrollBar(theTab);

            // Look far right
            Mouse.StartDragging(scrollBarH);
            Mouse.StopDragging(WorkflowDesignerUIMap.ScrollViewer_GetScrollRight(theTab));

            #endregion

            // Assert clicking an error focuses the correct text-box
            MouseCommands.ClickControl(errorControl.GetChildren()[0]);

            // enter some correct data
            KeyboardCommands.SendKey("^a^xpre_", 100);

            WorkflowDesignerUIMap.AssignControl_QuickVariableInputControl_ClickAdd(theTab, "Assign");

            // Check the data
            string varName = WorkflowDesignerUIMap.AssignControl_GetVariableName(theTab, "Assign", 0);
            StringAssert.Contains(varName, "[[pre_varOne_suf]]");
        }