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#17255: test short-circuiting behavior of any()/all(). Patch by Wim Glenn.

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Ezio Melotti 2013-02-21 23:15:40 +02:00
parent 49d4022d7d
commit 7d0eb4b234
2 changed files with 3 additions and 0 deletions
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2
Lib/test/test_builtin.py
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@ -110,6 +110,7 @@ class BuiltinTest(unittest.TestCase):
self.assertRaises(TypeError, all) # No args self.assertRaises(TypeError, all) # No args
self.assertRaises(TypeError, all, [2, 4, 6], []) # Too many args self.assertRaises(TypeError, all, [2, 4, 6], []) # Too many args
self.assertEqual(all([]), True) # Empty iterator self.assertEqual(all([]), True) # Empty iterator
self.assertEqual(all([0, TestFailingBool()]), False)# Short-circuit
S = [50, 60] S = [50, 60]
self.assertEqual(all(x > 42 for x in S), True) self.assertEqual(all(x > 42 for x in S), True)
S = [50, 40, 60] S = [50, 40, 60]
@ -124,6 +125,7 @@ class BuiltinTest(unittest.TestCase):
self.assertRaises(TypeError, any) # No args self.assertRaises(TypeError, any) # No args
self.assertRaises(TypeError, any, [2, 4, 6], []) # Too many args self.assertRaises(TypeError, any, [2, 4, 6], []) # Too many args
self.assertEqual(any([]), False) # Empty iterator self.assertEqual(any([]), False) # Empty iterator
self.assertEqual(any([1, TestFailingBool()]), True) # Short-circuit
S = [40, 60, 30] S = [40, 60, 30]
self.assertEqual(any(x > 42 for x in S), True) self.assertEqual(any(x > 42 for x in S), True)
S = [10, 20, 30] S = [10, 20, 30]

1
Misc/ACKS
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@ -352,6 +352,7 @@ Dinu Gherman
Jonathan Giddy Jonathan Giddy
Johannes Gijsbers Johannes Gijsbers
Michael Gilfix Michael Gilfix
Wim Glenn
Christoph Gohlke Christoph Gohlke
Tim Golden Tim Golden
Chris Gonnerman Chris Gonnerman