Runs the test case.
Document doc;
DocumentType docType;
String documentTypeName;
doc = (Document) load("staff", false);
docType = doc.getDoctype();
assertNotNull("docTypeNotNull", docType);
documentTypeName = docType.getNodeName();
if (("image/svg+xml".equals(getContentType()))) {
assertEquals("doctypeNameSVG", "svg", documentTypeName);
} else {
assertEquals("documentName", "staff", documentTypeName);
}