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Viewing changes to bzrlib/tests/test_cache_utf8.py

  • Committer: Martin Pool
  • Date: 2007-05-04 08:46:39 UTC
  • mto: (2483.1.1 jam-integration)
  • mto: This revision was merged to the branch mainline in revision 2484.
  • Revision ID: mbp@sourcefrog.net-20070504084639-8v8mzetmr1y74xer
Rename push/pull back to 'run_hooks' (jameinel)

Reorganize Branch.push into some template methods: public push,
_push_with_bound_branches, and _basic_push.  This fixes the case 
where the destination of push is bound, but the source branch
format doesn't support binding.

Run push and pull hook tests with a local branch that does support binding,
rather than skipping if the branch can't be bound to another of the same
format.

(broken) because the hooks are given the wrong parameters when 
pushing into something bound to a remote branch.

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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.assertIs(xp, x)
 
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        self.assertIs(xp, yp)
 
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    def test_cached_utf8(self):
 
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        x = u'\xb5yy\xe5zz'.encode('utf8')
 
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        y = u'\xb5yy\xe5zz'.encode('utf8')
 
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        self.failIf(x is y)
 
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        xp = cache_utf8.get_cached_utf8(x)
 
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        yp = cache_utf8.get_cached_utf8(y)
 
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        self.assertIs(xp, x)
 
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        self.assertIs(xp, yp)
 
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    def test_cached_ascii(self):
 
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        x = '%s %s' % ('simple', 'text')
 
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        y = '%s %s' % ('simple', 'text')
 
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        self.failIf(x is y)
 
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        xp = cache_utf8.get_cached_ascii(x)
 
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        yp = cache_utf8.get_cached_ascii(y)
 
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        self.assertIs(xp, x)
 
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        self.assertIs(xp, yp)
 
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        # after caching, encode and decode should also return the right
 
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        # objects.
 
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        uni_x = cache_utf8.decode(x)
 
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        self.assertEqual(u'simple text', uni_x)
 
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        self.assertIsInstance(uni_x, unicode)
 
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        utf8_x = cache_utf8.encode(uni_x)
 
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        self.assertIs(utf8_x, x)
 
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    def test_decode_with_None(self):
 
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        self.assertEqual(None, cache_utf8._utf8_decode_with_None(None))
 
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        self.assertEqual(u'foo', cache_utf8._utf8_decode_with_None('foo'))
 
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        self.assertEqual(u'f\xb5',
 
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                         cache_utf8._utf8_decode_with_None('f\xc2\xb5'))