Runs the test case.
Document doc;
NodeList elementList;
Element testAddr;
Node textNode;
String textName;
doc = (Document) load("staff", false);
elementList = doc.getElementsByTagName("address");
testAddr = (Element) elementList.item(0);
textNode = testAddr.getFirstChild();
textName = textNode.getNodeName();
assertEquals("nodeTextNodeNameAssert1", "#text", textName);