chrome/browser/prefs/pref_service_mock_builder.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 CHROME_BROWSER_PREFS_PREF_SERVICE_MOCK_BUILDER_H_
#define CHROME_BROWSER_PREFS_PREF_SERVICE_MOCK_BUILDER_H_
#pragma once

#include "base/basictypes.h"
#include "base/memory/ref_counted.h"
#include "chrome/common/persistent_pref_store.h"
#include "chrome/common/pref_store.h"

class CommandLine;
class FilePath;
class PrefService;
class Profile;

namespace policy {
class ConfigurationPolicyProvider;
}

// A helper that allows convenient building of custom PrefServices in tests.
class PrefServiceMockBuilder {
 public:
  PrefServiceMockBuilder();
  ~PrefServiceMockBuilder();

  // Functions for setting the various parameters of the PrefService to build.
  // These take ownership of the |store| parameter.
  PrefServiceMockBuilder& WithManagedPlatformPrefs(PrefStore* store);
  PrefServiceMockBuilder& WithManagedCloudPrefs(PrefStore* store);
  PrefServiceMockBuilder& WithExtensionPrefs(PrefStore* store);
  PrefServiceMockBuilder& WithCommandLinePrefs(PrefStore* store);
  PrefServiceMockBuilder& WithUserPrefs(PersistentPrefStore* store);
  PrefServiceMockBuilder& WithRecommendedPlatformPrefs(PrefStore* store);
  PrefServiceMockBuilder& WithRecommendedCloudPrefs(PrefStore* store);

  // Set up policy pref stores using the given policy provider.
  PrefServiceMockBuilder& WithManagedPlatformProvider(
      policy::ConfigurationPolicyProvider* provider);
  PrefServiceMockBuilder& WithManagedCloudProvider(
      policy::ConfigurationPolicyProvider* provider);
  PrefServiceMockBuilder& WithRecommendedPlatformProvider(
      policy::ConfigurationPolicyProvider* provider);
  PrefServiceMockBuilder& WithRecommendedCloudProvider(
      policy::ConfigurationPolicyProvider* provider);

  // Specifies to use an actual command-line backed command-line pref store.
  PrefServiceMockBuilder& WithCommandLine(CommandLine* command_line);

  // Specifies to use an actual file-backed user pref store.
  PrefServiceMockBuilder& WithUserFilePrefs(const FilePath& prefs_file);

  // Creates the PrefService, invalidating the entire builder configuration.
  PrefService* Create();

 private:
  scoped_refptr<PrefStore> managed_platform_prefs_;
  scoped_refptr<PrefStore> managed_cloud_prefs_;
  scoped_refptr<PrefStore> extension_prefs_;
  scoped_refptr<PrefStore> command_line_prefs_;
  scoped_refptr<PersistentPrefStore> user_prefs_;
  scoped_refptr<PrefStore> recommended_platform_prefs_;
  scoped_refptr<PrefStore> recommended_cloud_prefs_;

  DISALLOW_COPY_AND_ASSIGN(PrefServiceMockBuilder);
};

#endif  // CHROME_BROWSER_PREFS_PREF_SERVICE_MOCK_BUILDER_H_