kuroko/test/testGeneratorUpvalues.krk.expect

one
(1, 2, 3)
two
('a', 2, 3)
(2, 3, 'a')
three
('a', 'b', 3)
('b', 3, 'a')
(3, 'b', 'a')
exhaust
('a', 'b', 'c')
('b', 'c', 'a')
('c', 'b', 'a')