public void testGetTabExpander() {
assertNull(view.getParent());
assertNull(view.getTabExpander());
ParagraphView paragraphView = new ParagraphView(root.getElement(0));
paragraphView.loadChildren(null);
((CompositeView) paragraphView.layoutPool).loadChildren(new PartFactory());
View child = paragraphView.layoutPool.getView(0);
assertTrue(child instanceof GlyphView);
assertSame(paragraphView, child.getParent().getParent());
if (isHarmony()) {
assertSame(paragraphView, ((GlyphView) child).getTabExpander());