bzr branch
http://gegoxaren.bato24.eu/bzr/brz/remove-bazaar
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0.18.15
by John Arbash Meinel
Start writing tests directly for the compiled class |
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# Copyright (C) 2008 Canonical Limited.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as published
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# by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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"""Tests for the pyrex extension of groupcompress"""
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from bzrlib import tests |
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0.23.6
by John Arbash Meinel
Start stripping out the actual GroupCompressor |
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from bzrlib.plugins.groupcompress_rabin import groupcompress |
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0.18.26
by John Arbash Meinel
Start with a copy implementation of the _get_longest_match function. |
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0.18.15
by John Arbash Meinel
Start writing tests directly for the compiled class |
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class _CompiledGroupCompress(tests.Feature): |
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def _probe(self): |
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try: |
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0.23.6
by John Arbash Meinel
Start stripping out the actual GroupCompressor |
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import bzrlib.plugins.groupcompress_rabin._groupcompress_c |
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0.18.15
by John Arbash Meinel
Start writing tests directly for the compiled class |
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except ImportError: |
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return False |
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else: |
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return True |
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def feature_name(self): |
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0.23.6
by John Arbash Meinel
Start stripping out the actual GroupCompressor |
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return 'bzrlib.plugins.groupcompress_rabin._groupcompress_c' |
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0.18.15
by John Arbash Meinel
Start writing tests directly for the compiled class |
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CompiledGroupCompress = _CompiledGroupCompress() |
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0.23.6
by John Arbash Meinel
Start stripping out the actual GroupCompressor |
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_source_text1 = """\ |
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This is a bit
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of source text
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which is meant to be matched
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against other text
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"""
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_source_text2 = """\ |
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This is a bit
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of source text
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which is meant to differ from
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against other text
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"""
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class Test_GroupCompress(tests.TestCase): |
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"""Direct tests for the compiled extension.""" |
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0.18.31
by John Arbash Meinel
We had a small bug when we had to rebuild the hash, as we would forget about the non-indexed entries. |
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0.18.15
by John Arbash Meinel
Start writing tests directly for the compiled class |
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def setUp(self): |
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0.23.6
by John Arbash Meinel
Start stripping out the actual GroupCompressor |
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super(Test_GroupCompress, self).setUp() |
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self.requireFeature(CompiledGroupCompress) |
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from bzrlib.plugins.groupcompress_rabin import _groupcompress_c |
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0.18.15
by John Arbash Meinel
Start writing tests directly for the compiled class |
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self._gc_module = _groupcompress_c |
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0.23.6
by John Arbash Meinel
Start stripping out the actual GroupCompressor |
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self.make_delta = _groupcompress_c.make_delta |
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self.apply_delta = _groupcompress_c.apply_delta |
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def test_make_delta_is_typesafe(self): |
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self.make_delta('a string', 'another string') |
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self.assertRaises(TypeError, |
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self.make_delta, 'a string', object()) |
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self.assertRaises(TypeError, |
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self.make_delta, 'a string', u'not a string') |
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self.assertRaises(TypeError, |
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self.make_delta, object(), 'a string') |
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self.assertRaises(TypeError, |
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self.make_delta, u'not a string', 'a string') |
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def test_make_noop_delta(self): |
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ident_delta = self.make_delta(_source_text1, _source_text1) |
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self.assertEqual('MM\x90M', ident_delta) |
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ident_delta = self.make_delta(_source_text2, _source_text2) |
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self.assertEqual('NN\x90N', ident_delta) |
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def test_make_delta(self): |
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delta = self.make_delta(_source_text1, _source_text2) |
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self.assertEqual('MN\x90/\x1fdiffer from\nagainst other text\n', delta) |
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delta = self.make_delta(_source_text2, _source_text1) |
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self.assertEqual('NM\x90/\x1ebe matched\nagainst other text\n', delta) |
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def test_apply_delta_is_typesafe(self): |
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self.apply_delta(_source_text1, 'MM\x90M') |
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self.assertRaises(TypeError, |
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self.apply_delta, object(), 'MM\x90M') |
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self.assertRaises(TypeError, |
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self.apply_delta, unicode(_source_text1), 'MM\x90M') |
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self.assertRaises(TypeError, |
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self.apply_delta, _source_text1, u'MM\x90M') |
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self.assertRaises(TypeError, |
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self.apply_delta, _source_text1, object()) |
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def test_apply_delta(self): |
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target = self.apply_delta(_source_text1, |
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'MN\x90/\x1fdiffer from\nagainst other text\n') |
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self.assertEqual(_source_text2, target) |
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target = self.apply_delta(_source_text2, |
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'NM\x90/\x1ebe matched\nagainst other text\n') |
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self.assertEqual(_source_text1, target) |