@Test
  public void testChangeChildPageNode() throws Exception {
    WikiNode destinationNode = WikiTestUtil.addNode(_group.getGroupId());

    WikiTestUtil.addPage(
        TestPropsValues.getUserId(), _group.getGroupId(), _node.getNodeId(), "ParentPage", true);

    ServiceContext serviceContext = ServiceContextTestUtil.getServiceContext(_group.getGroupId());

    WikiTestUtil.addPage(
        TestPropsValues.getUserId(),
        _node.getNodeId(),
        "ChildPage",
        RandomTestUtil.randomString(),
        "ParentPage",
        true,
        serviceContext);

    WikiPageLocalServiceUtil.changeNode(
        TestPropsValues.getUserId(),
        _node.getNodeId(),
        "ChildPage",
        destinationNode.getNodeId(),
        serviceContext);

    WikiPage parentPage = WikiPageLocalServiceUtil.getPage(_node.getNodeId(), "ParentPage");
    WikiPage childPage = WikiPageLocalServiceUtil.getPage(destinationNode.getNodeId(), "ChildPage");

    Assert.assertEquals(_node.getNodeId(), parentPage.getNodeId());
    Assert.assertEquals(destinationNode.getNodeId(), childPage.getNodeId());
    Assert.assertTrue(Validator.isNull(childPage.getParentTitle()));
  }
  @Test
  public void testChangeRedirectPageNode() throws Exception {
    WikiNode destinationNode = WikiTestUtil.addNode(_group.getGroupId());

    WikiTestUtil.addPage(
        TestPropsValues.getUserId(),
        _group.getGroupId(),
        _node.getNodeId(),
        "InitialTitlePage",
        true);

    ServiceContext serviceContext = ServiceContextTestUtil.getServiceContext(_group.getGroupId());

    WikiPageLocalServiceUtil.renamePage(
        TestPropsValues.getUserId(),
        _node.getNodeId(),
        "InitialTitlePage",
        "RenamedPage",
        serviceContext);

    try {
      WikiPageLocalServiceUtil.changeNode(
          TestPropsValues.getUserId(),
          _node.getNodeId(),
          "InitialTitlePage",
          destinationNode.getNodeId(),
          serviceContext);

      Assert.fail();
    } catch (NodeChangeException nce) {
      Assert.assertEquals("InitialTitlePage", nce.getPageTitle());
      Assert.assertEquals(_node.getName(), nce.getNodeName());
      Assert.assertEquals(NodeChangeException.REDIRECT_PAGE, nce.getType());
    }
  }
  @Test
  public void testChangePageNodeWithRedirectPage() throws Exception {
    WikiNode destinationNode = WikiTestUtil.addNode(_group.getGroupId());

    WikiTestUtil.addPage(
        TestPropsValues.getUserId(),
        _group.getGroupId(),
        _node.getNodeId(),
        "InitialTitlePage",
        true);

    ServiceContext serviceContext = ServiceContextTestUtil.getServiceContext(_group.getGroupId());

    WikiPageLocalServiceUtil.renamePage(
        TestPropsValues.getUserId(),
        _node.getNodeId(),
        "InitialTitlePage",
        "RenamedPage",
        serviceContext);

    WikiPageLocalServiceUtil.changeNode(
        TestPropsValues.getUserId(),
        _node.getNodeId(),
        "RenamedPage",
        destinationNode.getNodeId(),
        serviceContext);

    WikiPage page = WikiPageLocalServiceUtil.getPage(destinationNode.getNodeId(), "RenamedPage");
    WikiPage redirectPage =
        WikiPageLocalServiceUtil.getPage(destinationNode.getNodeId(), "InitialTitlePage");

    Assert.assertEquals(destinationNode.getNodeId(), page.getNodeId());
    Assert.assertEquals(destinationNode.getNodeId(), redirectPage.getNodeId());
    Assert.assertEquals("RenamedPage", redirectPage.getRedirectTitle());
  }
  @Test
  public void testChangePageNodeWithChildHierarchy() throws Exception {
    WikiNode destinationNode = WikiTestUtil.addNode(_group.getGroupId());

    WikiTestUtil.addPage(
        TestPropsValues.getUserId(), _group.getGroupId(), _node.getNodeId(), "ParentPage", true);

    ServiceContext serviceContext = ServiceContextTestUtil.getServiceContext(_group.getGroupId());

    List<WikiPage> childPages = createPageHierarchy("ParentPage", 10, serviceContext);

    WikiPageLocalServiceUtil.changeNode(
        TestPropsValues.getUserId(),
        _node.getNodeId(),
        "ParentPage",
        destinationNode.getNodeId(),
        serviceContext);

    WikiPage page = WikiPageLocalServiceUtil.getPage(destinationNode.getNodeId(), "ParentPage");

    Assert.assertEquals(destinationNode.getNodeId(), page.getNodeId());

    for (WikiPage childPage : childPages) {
      childPage = WikiPageLocalServiceUtil.getPage(childPage.getResourcePrimKey());

      Assert.assertEquals(destinationNode.getNodeId(), childPage.getNodeId());
    }
  }
  @Test
  public void testChangePageNode() throws Exception {
    WikiNode destinationNode = WikiTestUtil.addNode(_group.getGroupId());

    WikiPage page = WikiTestUtil.addPage(_group.getGroupId(), _node.getNodeId(), true);

    ServiceContext serviceContext = ServiceContextTestUtil.getServiceContext(_group.getGroupId());

    WikiPageLocalServiceUtil.changeNode(
        TestPropsValues.getUserId(),
        _node.getNodeId(),
        page.getTitle(),
        destinationNode.getNodeId(),
        serviceContext);

    WikiPageLocalServiceUtil.getPage(destinationNode.getNodeId(), page.getTitle());
  }
  @Test
  public void testChangePageNodeWithChildPageNameDuplication() throws Exception {

    WikiNode destinationNode = WikiTestUtil.addNode(_group.getGroupId());

    WikiTestUtil.addPage(
        TestPropsValues.getUserId(), _group.getGroupId(), _node.getNodeId(), "ParentPage", true);

    ServiceContext serviceContext = ServiceContextTestUtil.getServiceContext(_group.getGroupId());

    WikiTestUtil.addPage(
        TestPropsValues.getUserId(),
        _node.getNodeId(),
        "DuplicatedTitlePage",
        RandomTestUtil.randomString(),
        "ParentPage",
        true,
        serviceContext);

    WikiTestUtil.addPage(
        TestPropsValues.getUserId(),
        _group.getGroupId(),
        destinationNode.getNodeId(),
        "DuplicatedTitlePage",
        true);

    try {
      WikiPageLocalServiceUtil.changeNode(
          TestPropsValues.getUserId(),
          _node.getNodeId(),
          "ParentPage",
          destinationNode.getNodeId(),
          serviceContext);

      Assert.fail();
    } catch (NodeChangeException nce) {
      Assert.assertEquals("DuplicatedTitlePage", nce.getPageTitle());
      Assert.assertEquals(destinationNode.getName(), nce.getNodeName());
      Assert.assertEquals(NodeChangeException.DUPLICATE_PAGE, nce.getType());
    }
  }
  @Before
  public void setUp() throws Exception {
    _group = GroupTestUtil.addGroup();

    _node = WikiTestUtil.addNode(_group.getGroupId());
  }
  @Override
  protected long addContainerModel(long containerModelId) throws Exception {
    WikiNode node = WikiTestUtil.addNode(group.getGroupId());

    return node.getNodeId();
  }