}
// Test that the method returns true for an interface fault reference with a null message label.
try
{
DescriptionElement descEl = factory.newDescription();
descEl.setTargetNamespace(namespace1);
InterfaceElement interfac = descEl.addInterfaceElement();
InterfaceFaultElement fault = interfac.addInterfaceFaultElement();
fault.setName(name1);
InterfaceOperationElement oper = interfac.addInterfaceOperationElement();