From c0cd79021951b3ab10804d42b3963b9fb1a66be7 Mon Sep 17 00:00:00 2001 From: Jacob Walls Date: Mon, 1 Aug 2022 12:02:09 -0400 Subject: gh-95173: Add a regression test for sorting tuples containing None (#95464) --- Lib/test/test_sort.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Lib/test/test_sort.py b/Lib/test/test_sort.py index 41de4b6..3b6ad4d 100644 --- a/Lib/test/test_sort.py +++ b/Lib/test/test_sort.py @@ -378,6 +378,12 @@ class TestOptimizedCompares(unittest.TestCase): self.assertRaises(TypeError, [(1.0, 1.0), (False, "A"), 6].sort) self.assertRaises(TypeError, [('a', 1), (1, 'a')].sort) self.assertRaises(TypeError, [(1, 'a'), ('a', 1)].sort) + + def test_none_in_tuples(self): + expected = [(None, 1), (None, 2)] + actual = sorted([(None, 2), (None, 1)]) + self.assertEqual(actual, expected) + #============================================================================== if __name__ == "__main__": -- cgit v0.12