Runs the test case.
Document doc;
Element root;
NodeList elementList;
Node firstChild;
NodeList textList;
CharacterData textNode;
String data;
doc = (Document) load("staff", false);
root = doc.getDocumentElement();
root.normalize();
elementList = root.getElementsByTagName("name");
firstChild = elementList.item(2);
textList = firstChild.getChildNodes();
textNode = (CharacterData) textList.item(0);
data = textNode.getData();
assertEquals("data", "Roger\n Jones", data);