42
41
def _real_re_compile(self, *args, **kwargs):
43
42
self._actions.append(('_real_re_compile',
45
return super(InstrumentedLazyRegex, self)._real_re_compile(
44
return super(InstrumentedLazyRegex, self)._real_re_compile(*args, **kwargs)
49
47
class TestLazyRegex(tests.TestCase):
116
114
pattern = lazy_regex.lazy_compile('[,;]*')
117
115
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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118
class TestInstallLazyCompile(tests.TestCase):
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"""Tests for lazy compiled regexps.
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Other tests, and bzrlib in general, count on the lazy regexp compiler
134
being installed, and this is done by loading bzrlib. So these tests
135
assume it is installed, and leave it installed when they're done.
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super(TestInstallLazyCompile, self).setUp()
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self.addCleanup(lazy_regex.reset_compile)
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124
def test_install(self):
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# Don't count on it being present
140
125
lazy_regex.install_lazy_compile()
141
126
pattern = re.compile('foo')
142
127
self.assertIsInstance(pattern, lazy_regex.LazyRegex)
144
129
def test_reset(self):
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lazy_regex.install_lazy_compile()
145
131
lazy_regex.reset_compile()
146
self.addCleanup(lazy_regex.install_lazy_compile)
147
132
pattern = re.compile('foo')
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self.assertFalse(isinstance(pattern, lazy_regex.LazyRegex),
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'lazy_regex.reset_compile() did not restore the original'
150
' compile() function %s' % (type(pattern),))
133
self.failIf(isinstance(pattern, lazy_regex.LazyRegex),
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'lazy_regex.reset_compile() did not restore the original'
135
' compile() function %s' % (type(pattern),))
151
136
# but the returned object should still support regex operations
152
137
m = pattern.match('foo')
153
138
self.assertEqual('foo', m.group())