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Move __builtins__.trunc() to math.trunc() per

Browse source 
http://mail.python.org/pipermail/python-dev/2008-January/076626.html and issue
1965.
This commit is contained in:
Jeffrey Yasskin 2008-02-01 06:22:46 +00:00
parent 951cc0f474
commit ca2b69f765
9 changed files with 72 additions and 70 deletions
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32
Lib/test/test_builtin.py
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@ -1766,38 +1766,6 @@ class BuiltinTest(unittest.TestCase):
raise ValueError
self.assertRaises(ValueError, sum, BadSeq())
def test_trunc(self):
self.assertEqual(trunc(1), 1)
self.assertEqual(trunc(-1), -1)
self.assertEqual(type(trunc(1)), int)
self.assertEqual(type(trunc(1.5)), int)
self.assertEqual(trunc(1.5), 1)
self.assertEqual(trunc(-1.5), -1)
self.assertEqual(trunc(1.999999), 1)
self.assertEqual(trunc(-1.999999), -1)
self.assertEqual(trunc(-0.999999), -0)
self.assertEqual(trunc(-100.999), -100)
class TestTrunc(object):
def __trunc__(self):
return 23
class TestNoTrunc(object):
pass
self.assertEqual(trunc(TestTrunc()), 23)
self.assertRaises(TypeError, trunc)
self.assertRaises(TypeError, trunc, 1, 2)
# XXX: This is not ideal, but see the comment in builtin_trunc().
self.assertRaises(AttributeError, trunc, TestNoTrunc())
t = TestNoTrunc()
t.__trunc__ = lambda *args: args
self.assertEquals((), trunc(t))
self.assertRaises(TypeError, trunc, t, 0)
def test_tuple(self):
self.assertEqual(tuple(()), ())
t0_3 = (0, 1, 2, 3)