예제 #1
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 def test_equal_3(self):
     self.assertEqual(length(build_one_two_three()), 3)
예제 #2
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 def test_equal_1(self):
     self.assertEqual(length(None), 0)
예제 #3
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 def test_equal_2(self):
     self.assertEqual(length(Node(99)), 1)