An important note to the author: please put test vectors right to the spec! The classics like "", "f", "fo", "foo", ..., "foobar" would suffice. If the encodin

An important note to the author: please put test vectors right to the spec! The classics like "", "f", "fo", "foo", ..., "foobar" would suffice. If the encoding specifically works on numbers, put test vectors for those too.