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Revert the previous patch to test_pow.py and move the test to test_unary.py

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based on a suggestion from Tim Peters; also make sure that we're really
doing exponentiation and not multiplication.
This commit is contained in:
Fred Drake 2001-08-30 19:15:20 +00:00
parent d256271c55
commit 702ca4ffcb
2 changed files with 8 additions and 10 deletions
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8
Lib/test/test_unary.py
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@ -33,6 +33,14 @@ class UnaryOpTestCase(unittest.TestCase):
self.assert_(eval("-" + nines) == eval("-" + nines + "L"))
self.assert_(eval("~" + nines) == eval("~" + nines + "L"))
def test_negation_of_exponentiation(self):
# Make sure '**' does the right thing; these form a
# regression test for SourceForge bug #456756.
self.assertEqual(-2 ** 3, -8)
self.assertEqual((-2) ** 3, -8)
self.assertEqual(-2 ** 4, -16)
self.assertEqual((-2) ** 4, 16)
def test_bad_types(self):
for op in '+', '-', '~':
self.assertRaises(TypeError, eval, op + "'a'")