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Diffstat (limited to 'lib/python2.7/test/test_unary.py')
-rw-r--r-- | lib/python2.7/test/test_unary.py | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/lib/python2.7/test/test_unary.py b/lib/python2.7/test/test_unary.py deleted file mode 100644 index 598fca8..0000000 --- a/lib/python2.7/test/test_unary.py +++ /dev/null @@ -1,59 +0,0 @@ -"""Test compiler changes for unary ops (+, -, ~) introduced in Python 2.2""" - -import unittest -from test.test_support import run_unittest, have_unicode - -class UnaryOpTestCase(unittest.TestCase): - - def test_negative(self): - self.assertTrue(-2 == 0 - 2) - self.assertTrue(-0 == 0) - self.assertTrue(--2 == 2) - self.assertTrue(-2L == 0 - 2L) - self.assertTrue(-2.0 == 0 - 2.0) - self.assertTrue(-2j == 0 - 2j) - - def test_positive(self): - self.assertTrue(+2 == 2) - self.assertTrue(+0 == 0) - self.assertTrue(++2 == 2) - self.assertTrue(+2L == 2L) - self.assertTrue(+2.0 == 2.0) - self.assertTrue(+2j == 2j) - - def test_invert(self): - self.assertTrue(-2 == 0 - 2) - self.assertTrue(-0 == 0) - self.assertTrue(--2 == 2) - self.assertTrue(-2L == 0 - 2L) - - def test_no_overflow(self): - nines = "9" * 32 - self.assertTrue(eval("+" + nines) == eval("+" + nines + "L")) - self.assertTrue(eval("-" + nines) == eval("-" + nines + "L")) - self.assertTrue(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'") - if have_unicode: - self.assertRaises(TypeError, eval, op + "u'a'") - - self.assertRaises(TypeError, eval, "~2j") - self.assertRaises(TypeError, eval, "~2.0") - - -def test_main(): - run_unittest(UnaryOpTestCase) - - -if __name__ == "__main__": - test_main() |