text: // Copyright (c) 2012 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 CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_TEST_UTIL_H_
  #define CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_TEST_UTIL_H_
  
  #include <set>
  #include <string>
  #include <utility>
  #include <vector>
  
  #include "base/callback.h"
  #include "base/macros.h"
  #include "chrome/browser/notifications/notification.h"
  #include "chrome/browser/notifications/notification_ui_manager.h"
  
  class Profile;
  
  // NotificationDelegate which does nothing, useful for testing when
  // the notification events are not important.
  class MockNotificationDelegate : public NotificationDelegate {
   public:
    explicit MockNotificationDelegate(const std::string& id);
  
    // NotificationDelegate interface.
    std::string id() const override;
  
   private:
    ~MockNotificationDelegate() override;
  
    std::string id_;
  
    DISALLOW_COPY_AND_ASSIGN(MockNotificationDelegate);
  };
  
  class StubNotificationUIManager : public NotificationUIManager {
   public:
    StubNotificationUIManager();
    ~StubNotificationUIManager() override;
  
    // Returns the number of currently active notifications.
    unsigned int GetNotificationCount() const;
  
    // Returns a reference to the notification at index |index|.
    const Notification& GetNotificationAt(unsigned int index) const;
  
    // Sets a one-shot callback that will be invoked when a notification has been
    // added to the Notification UI manager. Will be invoked on the UI thread.
    void SetNotificationAddedCallback(const base::Closure& callback);
  
    // NotificationUIManager implementation.
    void Add(const Notification& notification, Profile* profile) override;
    bool Update(const Notification& notification, Profile* profile) override;
    const Notification* FindById(const std::string& delegate_id,
                                 ProfileID profile_id) const override;
    bool CancelById(const std::string& delegate_id,
                    ProfileID profile_id) override;
    std::set<std::string> GetAllIdsByProfileAndSourceOrigin(
        ProfileID profile_id,
        const GURL& source) override;
    std::set<std::string> GetAllIdsByProfile(ProfileID profile_id) override;
    bool CancelAllBySourceOrigin(const GURL& source_origin) override;
    bool CancelAllByProfile(ProfileID profile_id) override;
    void CancelAll() override;
  
   private:
    using NotificationPair = std::pair<Notification, ProfileID>;
    std::vector<NotificationPair> notifications_;
  
    base::Closure notification_added_callback_;
  
    DISALLOW_COPY_AND_ASSIGN(StubNotificationUIManager);
  };
  
  #endif  // CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_TEST_UTIL_H_
  