void testSingleElementUnmarshall() {
auto_ptr<XMLObject> xo(unmarshallElement(singleElementFile));
AttributeDesignator& ad = dynamic_cast<AttributeDesignator&>(*xo.get());
void testSingleElementUnmarshall() {
auto_ptr<XMLObject> xo(unmarshallElement(singleElementFile));
AttributeDesignator& ad = dynamic_cast<AttributeDesignator&>(*xo.get());