// Test that the assertion returns false when there are two binding message references define with
// the same interface message reference.
try
{
DescriptionElement descEl = factory.newDescription();
descEl.setTargetNamespace(namespace1);
InterfaceElement interfac = descEl.addInterfaceElement();
interfac.setName(name1);
InterfaceOperationElement interfaceOperation = interfac.addInterfaceOperationElement();
interfaceOperation.setName(name3);