String uri = "http://www.red.com/";
Element e = new Element(name, uri);
assertEquals(e.getValue(), "");
e.appendChild(new Text("data"));
assertEquals(e.getValue(), "data");
e.appendChild(new Text(" moredata"));
assertEquals(e.getValue(), "data moredata");
e.appendChild(new Comment(" moredata"));
assertEquals(e.getValue(), "data moredata");
e.appendChild(
new ProcessingInstruction("target", "moredata"));
assertEquals(e.getValue(), "data moredata");
Element e2 = new Element("child");
e.appendChild(e2);
assertEquals("data moredata", e.getValue());
e2.appendChild(new Text("something"));
assertEquals("data moredatasomething", e.getValue());
}