src/chrome/browser/bookmarks/bookmark_expanded_state_tracker_unittest.cc

   1 // Copyright (c) 2012 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 #include "components/bookmarks/core/browser/bookmark_expanded_state_tracker.h"
   6
   7 #include "base/strings/utf_string_conversions.h"
   8 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
   9 #include "chrome/test/base/testing_profile.h"
  10 #include "components/bookmarks/core/browser/bookmark_model.h"
  11 #include "components/bookmarks/core/test/bookmark_test_helpers.h"
  12 #include "content/public/test/test_browser_thread_bundle.h"
  13 #include "testing/gtest/include/gtest/gtest.h"
  14
  15 class BookmarkExpandedStateTrackerTest : public testing::Test {
  16  public:
  17   BookmarkExpandedStateTrackerTest();
  18
  19   virtual void SetUp() OVERRIDE;
  20   virtual void TearDown() OVERRIDE;
  21
  22  protected:
  23   BookmarkModel* GetModel();
  24
  25  private:
  26   scoped_ptr<TestingProfile> profile_;
  27   content::TestBrowserThreadBundle thread_bundle_;
  28
  29   DISALLOW_COPY_AND_ASSIGN(BookmarkExpandedStateTrackerTest);
  30 };
  31
  32 BookmarkExpandedStateTrackerTest::BookmarkExpandedStateTrackerTest() {}
  33
  34 void BookmarkExpandedStateTrackerTest::SetUp() {
  35   profile_.reset(new TestingProfile);
  36   profile_->CreateBookmarkModel(true);
  37   test::WaitForBookmarkModelToLoad(GetModel());
  38 }
  39
  40 BookmarkModel* BookmarkExpandedStateTrackerTest::GetModel() {
  41   return BookmarkModelFactory::GetForProfile(profile_.get());
  42 }
  43
  44 void BookmarkExpandedStateTrackerTest::TearDown() {
  45   profile_.reset(NULL);
  46 }
  47
  48 // Various assertions for SetExpandedNodes.
  49 TEST_F(BookmarkExpandedStateTrackerTest, SetExpandedNodes) {
  50   BookmarkModel* model = GetModel();
  51   BookmarkExpandedStateTracker* tracker = model->expanded_state_tracker();
  52
  53   // Should start out initially empty.
  54   EXPECT_TRUE(tracker->GetExpandedNodes().empty());
  55
  56   BookmarkExpandedStateTracker::Nodes nodes;
  57   nodes.insert(model->bookmark_bar_node());
  58   tracker->SetExpandedNodes(nodes);
  59   EXPECT_EQ(nodes, tracker->GetExpandedNodes());
  60
  61   // Add a folder and mark it expanded.
  62   const BookmarkNode* n1 = model->AddFolder(model->bookmark_bar_node(), 0,
  63                                             base::ASCIIToUTF16("x"));
  64   nodes.insert(n1);
  65   tracker->SetExpandedNodes(nodes);
  66   EXPECT_EQ(nodes, tracker->GetExpandedNodes());
  67
  68   // Remove the folder, which should remove it from the list of expanded nodes.
  69   model->Remove(model->bookmark_bar_node(), 0);
  70   nodes.erase(n1);
  71   n1 = NULL;
  72   EXPECT_EQ(nodes, tracker->GetExpandedNodes());
  73 }
  74
  75 TEST_F(BookmarkExpandedStateTrackerTest, RemoveAll) {
  76   BookmarkModel* model = GetModel();
  77   BookmarkExpandedStateTracker* tracker = model->expanded_state_tracker();
  78
  79   // Add a folder and mark it expanded.
  80   const BookmarkNode* n1 =
  81       model->AddFolder(model->bookmark_bar_node(), 0, base::ASCIIToUTF16("x"));
  82   BookmarkExpandedStateTracker::Nodes nodes;
  83   nodes.insert(n1);
  84   tracker->SetExpandedNodes(nodes);
  85   // Verify that the node is present.
  86   EXPECT_EQ(nodes, tracker->GetExpandedNodes());
  87   // Call remove all.
  88   model->RemoveAll();
  89   // Verify node is not present.
  90   EXPECT_TRUE(tracker->GetExpandedNodes().empty());
  91 }