Runs the test case.
Document doc;
Element elementNode;
String elementName;
doc = (Document) load("staff", false);
elementNode = doc.getDocumentElement();
elementName = elementNode.getNodeName();
if (("image/svg+xml".equals(getContentType()))) {
assertEquals("svgNodeName", "svg", elementName);
} else {
assertEquals("nodeElementNodeNameAssert1", "staff", elementName);
}