Runs the test case.
Document doc;
NodeList acronymList;
Node testNode;
NamedNodeMap attributes;
Attr titleAttr;
String value;
Text textNode;
Node retval;
Node lastChild;
Attr clonedTitle;
doc = (Document) load("hc_staff", true);
acronymList = doc.getElementsByTagName("acronym");
testNode = acronymList.item(3);
attributes = testNode.getAttributes();
titleAttr = (Attr) attributes.getNamedItem("title");
textNode = doc.createTextNode("terday");
retval = titleAttr.appendChild(textNode);
clonedTitle = (Attr) titleAttr.cloneNode(false);
textNode.setNodeValue("text_node_not_cloned");
value = clonedTitle.getValue();
assertEquals("attrValue", "Yesterday", value);
value = clonedTitle.getNodeValue();
assertEquals("attrNodeValue", "Yesterday", value);
lastChild = clonedTitle.getLastChild();
value = lastChild.getNodeValue();
assertEquals("lastChildValue", "terday", value);