chromium/chrome/browser/ui/bookmarks/recently_used_folders_combo_model_unittest.cc

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/ui/bookmarks/recently_used_folders_combo_model.h"

#include <memory>

#include "base/strings/utf_string_conversions.h"
#include "components/bookmarks/browser/bookmark_model.h"
#include "components/bookmarks/common/bookmark_metrics.h"
#include "components/bookmarks/test/bookmark_test_helpers.h"
#include "components/bookmarks/test/test_bookmark_client.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/base/models/combobox_model_observer.h"

BookmarkModel;
BookmarkNode;
TestBookmarkClient;
// Implementation of ComboboxModelObserver that records when
// OnComboboxModelChanged() is invoked.
class TestComboboxModelObserver : public ui::ComboboxModelObserver { … };

class RecentlyUsedFoldersComboModelTest : public testing::Test { … };

// Verifies there are no duplicate nodes in the model.
TEST_F(RecentlyUsedFoldersComboModelTest, NoDups) { … }

// Verifies that observers are notified on changes.
TEST_F(RecentlyUsedFoldersComboModelTest, NotifyObserver) { … }