@Nullable
Node removeFromParentButKeepRef(NodeElement child) {
NodeElement parent = (NodeElement) myStructure.getParentElement(child);
AbstractTreeBuilderTest.Node node = myStructure.getNodeFor(parent).remove(child, false);
Assert.assertEquals(parent, myStructure.getParentElement(child));
Assert.assertFalse(Arrays.asList(myStructure._getChildElements(parent, false)).contains(child));
return node;
}
@Override
protected void tearDown() throws Exception {
myElementUpdate.clear();
myElementUpdateHook = null;
myStructure.setReValidator(null);
super.tearDown();
}
