Runs the test case.
Document doc;
NodeList elementList;
Node employeeNode;
Node lchildNode;
String childName;
doc = (Document) load("staff", false);
elementList = doc.getElementsByTagName("employee");
employeeNode = elementList.item(1);
lchildNode = employeeNode.getLastChild();
childName = lchildNode.getNodeName();
if (equals("#text", childName)) {
lchildNode = lchildNode.getPreviousSibling();
childName = lchildNode.getNodeName();
}
assertEquals("nodeName", "address", childName);