NineSeps ns = factory.makeNineSeps(m, factory.makeNineSeps(m2));
testAssert(
ns.toTerm().isEqual(factory.getPureFactory().parse("[\"m\",1,2,3,4,5,6,7,8,9,\"m2\"]")),
"many separated toTerm");
testAssert(ns.reverse().isEqual(factory.makeNineSeps(m2, factory.makeNineSeps(m))), "many separated reverse");
testAssert(ns.reverse().reverse().isEqual(ns), "reverse separated list test");
try {
ns.append((aterm.ATerm) m2);
testAssert(false, "illegal call did not throw an exception");