Tests for TouchSelectoinControllerImpl.

views/touchui/touch_selection_controller_impl.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef VIEWS_TOUCHUI_TOUCH_SELECTION_CONTROLLER_IMPL_H_
 #define VIEWS_TOUCHUI_TOUCH_SELECTION_CONTROLLER_IMPL_H_
 #pragma once
 
 #include "ui/gfx/point.h"
 #include "views/touchui/touch_selection_controller.h"
@@ skipping 10 matching lines @@
 
   virtual ~TouchSelectionControllerImpl();
 
   // TextSelectionController.
   virtual void SelectionChanged(const gfx::Point& p1,
                                 const gfx::Point& p2) OVERRIDE;
 
   virtual void ClientViewLostFocus() OVERRIDE;
 
  private:
+  friend class TouchSelectionControllerImplTest;
   class SelectionHandleView;
 
   // Callback to inform the client view that the selection handle has been
   // dragged, hence selection may need to be updated.
   void SelectionHandleDragged(const gfx::Point& drag_pos);
 
   // Convenience method to convert a point from a selection handle's coordinate
   // system to that of the client view.
   void ConvertPointToClientView(SelectionHandleView* source, gfx::Point* point);
 
+  // Convenience methods for testing.
+  gfx::Point GetSelectionHandle1Position();
+  gfx::Point GetSelectionHandle2Position();
+  bool IsSelectionHandle1Visible();
+  bool IsSelectionHandle2Visible();
+
   TouchSelectionClientView* client_view_;
   scoped_ptr<SelectionHandleView> selection_handle_1_;
   scoped_ptr<SelectionHandleView> selection_handle_2_;
 
   // Pointer to the SelectionHandleView being dragged during a drag session.
   SelectionHandleView* dragging_handle_;
 
   DISALLOW_COPY_AND_ASSIGN(TouchSelectionControllerImpl);
 };
 
 }  // namespace views
 
 #endif  // VIEWS_TOUCHUI_TOUCH_SELECTION_CONTROLLER_IMPL_H_