EmbeddedPkg: Extend NvVarStoreFormattedLib LIBRARY_CLASS

[mirror_edk2.git] / AppPkg / Applications / Python / Python-2.7.2 / Lib / test / test_unary.py

"""Test compiler changes for unary ops (+, -, ~) introduced in Python 2.2"""\r
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import unittest\r
from test.test_support import run_unittest, have_unicode\r
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class UnaryOpTestCase(unittest.TestCase):\r
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    def test_negative(self):\r
        self.assertTrue(-2 == 0 - 2)\r
        self.assertTrue(-0 == 0)\r
        self.assertTrue(--2 == 2)\r
        self.assertTrue(-2L == 0 - 2L)\r
        self.assertTrue(-2.0 == 0 - 2.0)\r
        self.assertTrue(-2j == 0 - 2j)\r
\r
    def test_positive(self):\r
        self.assertTrue(+2 == 2)\r
        self.assertTrue(+0 == 0)\r
        self.assertTrue(++2 == 2)\r
        self.assertTrue(+2L == 2L)\r
        self.assertTrue(+2.0 == 2.0)\r
        self.assertTrue(+2j == 2j)\r
\r
    def test_invert(self):\r
        self.assertTrue(-2 == 0 - 2)\r
        self.assertTrue(-0 == 0)\r
        self.assertTrue(--2 == 2)\r
        self.assertTrue(-2L == 0 - 2L)\r
\r
    def test_no_overflow(self):\r
        nines = "9" * 32\r
        self.assertTrue(eval("+" + nines) == eval("+" + nines + "L"))\r
        self.assertTrue(eval("-" + nines) == eval("-" + nines + "L"))\r
        self.assertTrue(eval("~" + nines) == eval("~" + nines + "L"))\r
\r
    def test_negation_of_exponentiation(self):\r
        # Make sure '**' does the right thing; these form a\r
        # regression test for SourceForge bug #456756.\r
        self.assertEqual(-2 ** 3, -8)\r
        self.assertEqual((-2) ** 3, -8)\r
        self.assertEqual(-2 ** 4, -16)\r
        self.assertEqual((-2) ** 4, 16)\r
\r
    def test_bad_types(self):\r
        for op in '+', '-', '~':\r
            self.assertRaises(TypeError, eval, op + "'a'")\r
            if have_unicode:\r
                self.assertRaises(TypeError, eval, op + "u'a'")\r
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        self.assertRaises(TypeError, eval, "~2j")\r
        self.assertRaises(TypeError, eval, "~2.0")\r
\r
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def test_main():\r
    run_unittest(UnaryOpTestCase)\r
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if __name__ == "__main__":\r
    test_main()\r