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Issue 3301: Bisect functions behaved badly when lo was negative.

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This commit is contained in:
Raymond Hettinger 2008-07-10 14:03:19 +00:00
parent d2cd86ddd5
commit 3cd1e42dca
4 changed files with 27 additions and 0 deletions
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8
Lib/test/test_bisect.py
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@ -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 xrange(n):