@Test
  public void testSimpleMetaDataTreeWithMetaData() {
    this.viewConfigExtension.addPageDefinition(SimplePageConfig002.class);

    ViewConfigNode node = this.viewConfigExtension.findNode(SimplePageConfig002.class);

    Assert.assertNotNull(node);
    Assert.assertNotNull(node.getParent());
    Assert.assertNull(node.getParent().getParent());

    Assert.assertNotNull(node.getChildren());
    Assert.assertEquals(0, node.getChildren().size());

    Assert.assertNotNull(node.getMetaData());
    Assert.assertEquals(1, node.getMetaData().size());

    Assert.assertNotNull(node.getInheritedMetaData());
    Assert.assertEquals(0, node.getInheritedMetaData().size());
  }