def test_case_9(self):
self.assertEqual(
program.postOrderTraverse(test3, []),
[
1, 1, 1, 1, 1, 3, 2, 5, 22, 15, 5, 203, 206, 208, 207, 205,
204, 55000, 502, 100
],
)
def test_case_8(self):
self.assertEqual(program.postOrderTraverse(test2, []),
[1, 2, 5, 5, 22, 15, 10])
def test_case_7(self):
self.assertEqual(program.postOrderTraverse(test1, []), [5, 15, 10])