Runs the test case.
Document doc;
NamedNodeMap attributes;
Element element;
Attr attribute;
Attr newAttr1;
Attr newAttribute;
NodeList elementList;
String attrName;
doc = (Document) load("staffNS", true);
elementList = doc.getElementsByTagNameNS("*", "address");
element = (Element) elementList.item(1);
newAttr1 = doc.createAttributeNS("http://www.w3.org/DOM/L1", "street");
newAttribute = element.setAttributeNodeNS(newAttr1);
attributes = element.getAttributes();
attribute = (Attr) attributes.getNamedItemNS("http://www.w3.org/DOM/L1", "street");
attrName = attribute.getNodeName();
assertEquals("namednodemapgetnameditemns04", "street", attrName);