def test_very_long_string(self):
ll = [0] * 100
self.assertEqual(dojo2.next(ll), ll)
ll[50] = 1
self.assertEqual(dojo2.next(ll)[51], 1)
def test_long_sequence_on_edge(self):
l = [1, 0, 1, 0, 0]
self.assertEqual(dojo2.next(l)[0], 0)
def test_not_as_simple(self):
l = [0, 0, 1]
self.assertEqual(dojo2.next(l), [1, 0, 0])
def test_long_sequence_gives_correct_middle_value(self):
l = [0] * 5
l[2] = 1; l[0] = 1
self.assertEqual(dojo2.next(l)[2], 0)
def test_simplest_list_next(self):
l = [0, 0, 0]
self.assertEqual(dojo2.next(l), l)
