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  • Committer: Canonical.com Patch Queue Manager
  • Date: 2007-03-28 06:58:22 UTC
  • mfrom: (2379.2.3 hpss-chroot)
  • Revision ID: pqm@pqm.ubuntu.com-20070328065822-999550a858a3ced3
(robertc) Fix chroot urls to not expose the url of the transport they are protecting, allowing regular url operations to work on them. (Robert Collins, Andrew Bennetts)

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bzrlib/tests/test_cache_utf8.py
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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 Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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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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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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    def check_encode(self, rev_id):
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        rev_id_utf8 = rev_id.encode('utf-8')
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        self.assertFalse(rev_id in cache_utf8._unicode_to_utf8_map)
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        self.assertFalse(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
 
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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.assertTrue(rev_id in cache_utf8._unicode_to_utf8_map)
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        self.assertTrue(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
 
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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.assertFalse(rev_id in cache_utf8._unicode_to_utf8_map)
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        self.assertFalse(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
 
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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.assertFalse(rev_id in cache_utf8._unicode_to_utf8_map)
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        self.assertFalse(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
 
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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.assertTrue(rev_id in cache_utf8._unicode_to_utf8_map)
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        self.assertTrue(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
 
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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.assertFalse(rev_id in cache_utf8._unicode_to_utf8_map)
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        self.assertFalse(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
 
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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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    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.assertFalse(x is y)
 
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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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    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.assertFalse(x is y)
 
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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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    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.assertFalse(x is y)
 
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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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