}
public void testChildren() {
MappingElement element = new MappingElement("Test"); //$NON-NLS-1$
element.addCommentNode(new MappingCommentNode("this is comment text")); //$NON-NLS-1$
element.addAttribute(new MappingAttribute("foo", "fooReal")); //$NON-NLS-1$ //$NON-NLS-2$
element.addChildElement(new MappingElement("child1")); //$NON-NLS-1$
element.addChoiceNode(new MappingChoiceNode());
element.addSequenceNode(new MappingSequenceNode());
element.addAllNode(new MappingAllNode());