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Implement the round functionality for PEP 3141, and add tests for it.

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This commit is contained in:
Alex Martelli 2007-08-22 23:21:33 +00:00
parent 1dd46a048f
commit ae211f9abf
2 changed files with 39 additions and 2 deletions
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13
Lib/test/test_builtin.py
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@ -1474,6 +1474,19 @@ class BuiltinTest(unittest.TestCase):
self.assertRaises(TypeError, round)
# test generic rounding delegation for reals
class TestRound:
def __round__(self):
return 23
class TestNoRound:
pass
self.assertEqual(round(TestRound()), 23)
self.assertRaises(TypeError, round, 1, 2, 3)
self.assertRaises(TypeError, round, TestNoRound())
def test_setattr(self):
setattr(sys, 'spam', 1)
self.assertEqual(sys.spam, 1)