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Viewing changes to bzrlib/tests/test_cache_utf8.py

  • Committer: Jan Hudec
  • Date: 2006-11-25 20:38:39 UTC
  • mto: (2199.1.1 jam-integration)
  • mto: This revision was merged to the branch mainline in revision 2200.
  • Revision ID: bulb@ucw.cz-20061125203839-9nuhv32z63hb8811
Option --pull for merge command.

Option --pull was added to merge command, that, if the merge would be
trivial, ie. if the common ancestor is equal to the local tip, causes pull of
the remote instead of creating the merger.

Simple test for this option is included.

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bzrlib/tests/test_cache_utf8.py
 
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# Copyright (C) 2006 Canonical Ltd
 
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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 as published by
 
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# the Free Software Foundation; either version 2 of the License, or
 
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# (at your option) any later version.
 
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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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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"""Tests for utf8 caching."""
 
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from bzrlib import (
 
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    cache_utf8,
 
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    )
 
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from bzrlib.tests import TestCase
 
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class TestEncodeCache(TestCase):
 
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    def setUp(self):
 
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        super(TestEncodeCache, self).setUp()
 
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        cache_utf8.clear_encoding_cache()
 
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        self.addCleanup(cache_utf8.clear_encoding_cache)
 
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    def check_encode(self, rev_id):
 
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        rev_id_utf8 = rev_id.encode('utf-8')
 
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        self.failIf(rev_id in cache_utf8._unicode_to_utf8_map)
 
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        self.failIf(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
 
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        # After a single encode, the mapping should exist for
 
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        # both directions
 
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        self.assertEqual(rev_id_utf8, cache_utf8.encode(rev_id))
 
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        self.failUnless(rev_id in cache_utf8._unicode_to_utf8_map)
 
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        self.failUnless(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
 
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        self.assertEqual(rev_id, cache_utf8.decode(rev_id_utf8))
 
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        cache_utf8.clear_encoding_cache()
 
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        self.failIf(rev_id in cache_utf8._unicode_to_utf8_map)
 
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        self.failIf(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
 
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    def check_decode(self, rev_id):
 
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        rev_id_utf8 = rev_id.encode('utf-8')
 
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        self.failIf(rev_id in cache_utf8._unicode_to_utf8_map)
 
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        self.failIf(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
 
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        # After a single decode, the mapping should exist for
 
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        # both directions
 
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        self.assertEqual(rev_id, cache_utf8.decode(rev_id_utf8))
 
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        self.failUnless(rev_id in cache_utf8._unicode_to_utf8_map)
 
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        self.failUnless(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
 
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        self.assertEqual(rev_id_utf8, cache_utf8.encode(rev_id))
 
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        cache_utf8.clear_encoding_cache()
 
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        self.failIf(rev_id in cache_utf8._unicode_to_utf8_map)
 
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        self.failIf(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
 
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    def test_ascii(self):
 
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        self.check_decode(u'all_ascii_characters123123123')
 
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        self.check_encode(u'all_ascii_characters123123123')
 
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    def test_unicode(self):
 
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        self.check_encode(u'some_\xb5_unicode_\xe5_chars')
 
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        self.check_decode(u'some_\xb5_unicode_\xe5_chars')
 
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    def test_cached_unicode(self):
 
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        x = u'\xb5yy' + u'\xe5zz'
 
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        y = u'\xb5yy' + u'\xe5zz'
 
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        self.failIf(x is y)
 
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        xp = cache_utf8.get_cached_unicode(x)
 
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        yp = cache_utf8.get_cached_unicode(y)
 
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        self.failUnless(xp is x)
 
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        self.failUnless(xp is yp)
 
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