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Viewing changes to bzrlib/tests/test_lazy_regex.py

  • Committer: Jelmer Vernooij
  • Date: 2011-11-21 16:02:13 UTC
  • mto: This revision was merged to the branch mainline in revision 6285.
  • Revision ID: jelmer@samba.org-20111121160213-w3w6jkfps6s091gq
https://launchpad.net/bugs/893149
Allow lazy_regex.lazy_compile patterns to be pickled.

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bzrlib/tests/test_lazy_regex.py
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"""Test that lazy regexes are not compiled right away"""
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import pickle
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import re
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from bzrlib import errors
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        pattern = lazy_regex.lazy_compile('[,;]*')
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        self.assertEqual(['x', 'y', 'z'], pattern.split('x,y;z'))
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    def test_pickle(self):
 
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        # When pickling, just compile the regex.
 
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        # Sphinx, which we use for documentation, pickles
 
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        # some compiled regexes.
 
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        lazy_pattern = lazy_regex.lazy_compile('[,;]*')
 
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        pickled = pickle.dumps(lazy_pattern)
 
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        unpickled_lazy_pattern = pickle.loads(pickled)
 
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        self.assertEqual(['x', 'y', 'z'],
 
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            unpickled_lazy_pattern.split('x,y;z'))
 
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class TestInstallLazyCompile(tests.TestCase):
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    """Tests for lazy compiled regexps.