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Diffstat (limited to 'Lib/test/test_bisect.py')
| -rw-r--r-- | Lib/test/test_bisect.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Lib/test/test_bisect.py b/Lib/test/test_bisect.py index af9f1f7..987f33c 100644 --- a/Lib/test/test_bisect.py +++ b/Lib/test/test_bisect.py @@ -114,6 +114,14 @@ class TestBisect(unittest.TestCase): self.assertEqual(func(data, elem), expected) self.assertEqual(func(UserList(data), elem), expected) + def test_negative_lo(self): + # Issue 3301 + mod = self.module + self.assertRaises(ValueError, mod.bisect_left, [1, 2, 3], 5, -1, 3), + self.assertRaises(ValueError, mod.bisect_right, [1, 2, 3], 5, -1, 3), + self.assertRaises(ValueError, mod.insort_left, [1, 2, 3], 5, -1, 3), + self.assertRaises(ValueError, mod.insort_right, [1, 2, 3], 5, -1, 3), + def test_random(self, n=25): from random import randrange for i in range(n): |