shouldBe.add(roleC1);
shouldBe.add(roleCX2);
support = new RelationSupport("id1", service, server,
"relationTypeC", rolesC);
addRelation(server, service, support, "test:type=support1");
server.addNotificationListener(service, listener, null, null);
RelationService rs = (RelationService) services.get(service);
rs.setRoles("id1", shouldBe);
compare(shouldBe, support.retrieveAllRoles());
listener.check(1);