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a37d4c693a
I replaced sys.maxint with sys.maxsize in Lib/*.py. Does anybody see a problem with the change on Win 64bit platforms? Win 64's long is just 32bit but the sys.maxsize is now 2**63-1 on every 64bit platform. Also added docs for sys.maxsize.
69 lines
2.2 KiB
Python
69 lines
2.2 KiB
Python
# Python test set -- built-in functions
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import test.test_support, unittest
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import sys
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import warnings
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warnings.filterwarnings("ignore", "integer argument expected",
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DeprecationWarning, "unittest")
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class RangeTest(unittest.TestCase):
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def test_range(self):
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self.assertEqual(list(range(3)), [0, 1, 2])
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self.assertEqual(list(range(1, 5)), [1, 2, 3, 4])
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self.assertEqual(list(range(0)), [])
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self.assertEqual(list(range(-3)), [])
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self.assertEqual(list(range(1, 10, 3)), [1, 4, 7])
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self.assertEqual(list(range(5, -5, -3)), [5, 2, -1, -4])
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a = 10
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b = 100
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c = 50
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self.assertEqual(list(range(a, a+2)), [a, a+1])
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self.assertEqual(list(range(a+2, a, -1)), [a+2, a+1])
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self.assertEqual(list(range(a+4, a, -2)), [a+4, a+2])
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seq = list(range(a, b, c))
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self.assert_(a in seq)
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self.assert_(b not in seq)
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self.assertEqual(len(seq), 2)
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seq = list(range(b, a, -c))
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self.assert_(b in seq)
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self.assert_(a not in seq)
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self.assertEqual(len(seq), 2)
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seq = list(range(-a, -b, -c))
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self.assert_(-a in seq)
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self.assert_(-b not in seq)
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self.assertEqual(len(seq), 2)
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self.assertRaises(TypeError, range)
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self.assertRaises(TypeError, range, 1, 2, 3, 4)
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self.assertRaises(ValueError, range, 1, 2, 0)
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self.assertRaises(TypeError, range, 0.0, 2, 1)
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self.assertRaises(TypeError, range, 1, 2.0, 1)
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self.assertRaises(TypeError, range, 1, 2, 1.0)
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self.assertRaises(TypeError, range, 1e100, 1e101, 1e101)
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self.assertRaises(TypeError, range, 0, "spam")
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self.assertRaises(TypeError, range, 0, 42, "spam")
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self.assertEqual(len(range(0, sys.maxsize, sys.maxsize-1)), 2)
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r = range(-sys.maxsize, sys.maxsize, 2)
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self.assertEqual(len(r), sys.maxsize)
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def test_repr(self):
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self.assertEqual(repr(range(1)), 'range(0, 1)')
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self.assertEqual(repr(range(1, 2)), 'range(1, 2)')
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self.assertEqual(repr(range(1, 2, 3)), 'range(1, 2, 3)')
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def test_main():
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test.test_support.run_unittest(RangeTest)
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if __name__ == "__main__":
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test_main()
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