d0df704d8a
added python.path vm arg to startup script fixed infinite loop in unwrap() when displaying sequences of sequences git-svn-id: http://google-refine.googlecode.com/svn/trunk@509 7d457c2a-affb-35e4-300a-418c747d4874
117 lines
4.8 KiB
Python
117 lines
4.8 KiB
Python
"""Test correct treatment of hex/oct constants.
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This is complex because of changes due to PEP 237.
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"""
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import sys
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platform_long_is_32_bits = sys.maxint == 2147483647
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import unittest
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from test import test_support
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import warnings
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warnings.filterwarnings("ignore", "hex/oct constants", FutureWarning,
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"<string>")
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class TextHexOct(unittest.TestCase):
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def test_hex_baseline(self):
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# Baseline tests
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self.assertEqual(0x0, 0)
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self.assertEqual(0x10, 16)
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if platform_long_is_32_bits:
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self.assertEqual(0x7fffffff, 2147483647)
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else:
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self.assertEqual(0x7fffffffffffffff, 9223372036854775807)
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# Ditto with a minus sign and parentheses
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self.assertEqual(-(0x0), 0)
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self.assertEqual(-(0x10), -16)
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if platform_long_is_32_bits:
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self.assertEqual(-(0x7fffffff), -2147483647)
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else:
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self.assertEqual(-(0x7fffffffffffffff), -9223372036854775807)
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# Ditto with a minus sign and NO parentheses
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self.assertEqual(-0x0, 0)
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self.assertEqual(-0x10, -16)
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if platform_long_is_32_bits:
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self.assertEqual(-0x7fffffff, -2147483647)
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else:
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self.assertEqual(-0x7fffffffffffffff, -9223372036854775807)
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def test_hex_unsigned(self):
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if platform_long_is_32_bits:
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# Positive constants
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self.assertEqual(0x80000000, 2147483648L)
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self.assertEqual(0xffffffff, 4294967295L)
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# Ditto with a minus sign and parentheses
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self.assertEqual(-(0x80000000), -2147483648L)
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self.assertEqual(-(0xffffffff), -4294967295L)
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# Ditto with a minus sign and NO parentheses
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# This failed in Python 2.2 through 2.2.2 and in 2.3a1
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self.assertEqual(-0x80000000, -2147483648L)
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self.assertEqual(-0xffffffff, -4294967295L)
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else:
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# Positive constants
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self.assertEqual(0x8000000000000000, 9223372036854775808L)
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self.assertEqual(0xffffffffffffffff, 18446744073709551615L)
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# Ditto with a minus sign and parentheses
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self.assertEqual(-(0x8000000000000000), -9223372036854775808L)
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self.assertEqual(-(0xffffffffffffffff), -18446744073709551615L)
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# Ditto with a minus sign and NO parentheses
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# This failed in Python 2.2 through 2.2.2 and in 2.3a1
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self.assertEqual(-0x8000000000000000, -9223372036854775808L)
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self.assertEqual(-0xffffffffffffffff, -18446744073709551615L)
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def test_oct_baseline(self):
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# Baseline tests
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self.assertEqual(00, 0)
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self.assertEqual(020, 16)
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if platform_long_is_32_bits:
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self.assertEqual(017777777777, 2147483647)
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else:
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self.assertEqual(0777777777777777777777, 9223372036854775807)
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# Ditto with a minus sign and parentheses
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self.assertEqual(-(00), 0)
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self.assertEqual(-(020), -16)
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if platform_long_is_32_bits:
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self.assertEqual(-(017777777777), -2147483647)
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else:
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self.assertEqual(-(0777777777777777777777), -9223372036854775807)
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# Ditto with a minus sign and NO parentheses
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self.assertEqual(-00, 0)
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self.assertEqual(-020, -16)
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if platform_long_is_32_bits:
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self.assertEqual(-017777777777, -2147483647)
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else:
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self.assertEqual(-0777777777777777777777, -9223372036854775807)
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def test_oct_unsigned(self):
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if platform_long_is_32_bits:
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# Positive constants
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self.assertEqual(020000000000, 2147483648L)
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self.assertEqual(037777777777, 4294967295L)
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# Ditto with a minus sign and parentheses
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self.assertEqual(-(020000000000), -2147483648L)
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self.assertEqual(-(037777777777), -4294967295L)
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# Ditto with a minus sign and NO parentheses
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# This failed in Python 2.2 through 2.2.2 and in 2.3a1
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self.assertEqual(-020000000000, -2147483648L)
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self.assertEqual(-037777777777, -4294967295L)
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else:
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# Positive constants
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self.assertEqual(01000000000000000000000, 9223372036854775808L)
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self.assertEqual(01777777777777777777777, 18446744073709551615L)
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# Ditto with a minus sign and parentheses
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self.assertEqual(-(01000000000000000000000), -9223372036854775808L)
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self.assertEqual(-(01777777777777777777777), -18446744073709551615L)
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# Ditto with a minus sign and NO parentheses
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# This failed in Python 2.2 through 2.2.2 and in 2.3a1
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self.assertEqual(-01000000000000000000000, -9223372036854775808L)
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self.assertEqual(-01777777777777777777777, -18446744073709551615L)
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def test_main():
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test_support.run_unittest(TextHexOct)
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if __name__ == "__main__":
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test_main()
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