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      1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_TEST_UTIL_H_
      6 #define CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_TEST_UTIL_H_
      7 #pragma once
      8 
      9 #include <string>
     10 
     11 #include "chrome/browser/notifications/notification_object_proxy.h"
     12 #include "chrome/browser/notifications/balloon.h"
     13 #include "ui/gfx/size.h"
     14 
     15 // NotificationDelegate which does nothing, useful for testing when
     16 // the notification events are not important.
     17 class MockNotificationDelegate : public NotificationDelegate {
     18  public:
     19   explicit MockNotificationDelegate(const std::string& id);
     20   virtual ~MockNotificationDelegate();
     21 
     22   // NotificationDelegate interface.
     23   virtual void Display() {}
     24   virtual void Error() {}
     25   virtual void Close(bool by_user) {}
     26   virtual void Click() {}
     27   virtual std::string id() const;
     28 
     29  private:
     30   std::string id_;
     31 
     32   DISALLOW_COPY_AND_ASSIGN(MockNotificationDelegate);
     33 };
     34 
     35 // Mock implementation of Javascript object proxy which logs events that
     36 // would have been fired on it.  Useful for tests where the sequence of
     37 // notification events needs to be verified.
     38 //
     39 // |Logger| class provided in template must implement method
     40 // static void log(string);
     41 template<class Logger>
     42 class LoggingNotificationDelegate : public NotificationDelegate {
     43  public:
     44   explicit LoggingNotificationDelegate(std::string id)
     45       : notification_id_(id) {
     46   }
     47 
     48   // NotificationObjectProxy override
     49   virtual void Display() {
     50     Logger::log("notification displayed\n");
     51   }
     52   virtual void Error() {
     53     Logger::log("notification error\n");
     54   }
     55   virtual void Click() {
     56     Logger::log("notification clicked\n");
     57   }
     58   virtual void Close(bool by_user) {
     59     if (by_user)
     60       Logger::log("notification closed by user\n");
     61     else
     62       Logger::log("notification closed by script\n");
     63   }
     64   virtual std::string id() const {
     65     return notification_id_;
     66   }
     67  private:
     68   std::string notification_id_;
     69 
     70   DISALLOW_COPY_AND_ASSIGN(LoggingNotificationDelegate);
     71 };
     72 
     73 // Test version of a balloon view which doesn't do anything
     74 // viewable, but does know how to close itself the same as a regular
     75 // BalloonView.
     76 class MockBalloonView : public BalloonView {
     77  public:
     78   explicit MockBalloonView(Balloon * balloon) :
     79       balloon_(balloon) {}
     80 
     81   // BalloonView:
     82   virtual void Show(Balloon* balloon) {}
     83   virtual void Update() {}
     84   virtual void RepositionToBalloon() {}
     85   virtual void Close(bool by_user);
     86   virtual gfx::Size GetSize() const;
     87   virtual BalloonHost* GetHost() const;
     88 
     89  private:
     90   // Non-owned pointer.
     91   Balloon* balloon_;
     92 };
     93 
     94 #endif  // CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_TEST_UTIL_H_
     95