Runs the test case.
Document doc;
NodeList elementList;
Node testAddress;
NamedNodeMap attributes;
Node removedNode;
String value;
doc = (Document) load("staff", true);
elementList = doc.getElementsByTagName("address");
testAddress = elementList.item(2);
attributes = testAddress.getAttributes();
removedNode = attributes.removeNamedItem("street");
value = removedNode.getNodeValue();
assertEquals("namednodemapRemoveNamedItemReturnNodeValueAssert", "No", value);