// if (elementClassAttributes != null) {
// element.setAttribute("class", elementClassAttributes);
// }
// Pane attributes can't be null, must contain a valid pane.
attributes.setPane(new Pane(new CanvasLayout()));
protocol.useEnclosingTableCell(dom, attributes);
String actual = DOMUtilities.toString(dom.getRoot());
assertEquals("Result shouild match\n" +