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1ed83adb0e
This commit removes the old parser, the deprecated parser module, the old parser compatibility flags and environment variables and all associated support code and documentation.
40 lines
1.6 KiB
Python
40 lines
1.6 KiB
Python
import __future__
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import unittest
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from test import support
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class FLUFLTests(unittest.TestCase):
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def test_barry_as_bdfl(self):
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code = "from __future__ import barry_as_FLUFL\n2 {0} 3"
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compile(code.format('<>'), '<BDFL test>', 'exec',
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__future__.CO_FUTURE_BARRY_AS_BDFL)
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with self.assertRaises(SyntaxError) as cm:
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compile(code.format('!='), '<FLUFL test>', 'exec',
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__future__.CO_FUTURE_BARRY_AS_BDFL)
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self.assertRegex(str(cm.exception),
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"with Barry as BDFL, use '<>' instead of '!='")
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self.assertIn('2 != 3', cm.exception.text)
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self.assertEqual(cm.exception.filename, '<FLUFL test>')
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self.assertTrue(cm.exception.lineno, 2)
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# The old parser reports the end of the token and the new
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# parser reports the start of the token
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self.assertEqual(cm.exception.offset, 3)
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def test_guido_as_bdfl(self):
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code = '2 {0} 3'
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compile(code.format('!='), '<BDFL test>', 'exec')
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with self.assertRaises(SyntaxError) as cm:
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compile(code.format('<>'), '<FLUFL test>', 'exec')
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self.assertRegex(str(cm.exception), "invalid syntax")
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self.assertIn('2 <> 3', cm.exception.text)
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self.assertEqual(cm.exception.filename, '<FLUFL test>')
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self.assertEqual(cm.exception.lineno, 1)
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# The old parser reports the end of the token and the new
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# parser reports the start of the token
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self.assertEqual(cm.exception.offset, 3)
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if __name__ == '__main__':
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unittest.main()
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