Runs the test case.
Document doc;
NodeList elementList;
Node employeeNode;
Node parentNode;
String parentName;
doc = (Document) load("staff", false);
elementList = doc.getElementsByTagName("employee");
employeeNode = elementList.item(1);
parentNode = employeeNode.getParentNode();
parentName = parentNode.getNodeName();
if (("image/svg+xml".equals(getContentType()))) {
assertEquals("svgTagName", "svg", parentName);
} else {
assertEquals("nodeParentNodeAssert1", "staff", parentName);
}