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Viewing changes to bzrlib/tests/per_branch/test_dotted_revno_to_revision_id.py

  • Committer: thitipong at ndrsolution
  • Date: 2011-11-14 06:31:02 UTC
  • Revision ID: thitipong@ndrsolution.com-20111114063102-9obte3yfi2azku7d
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bzrlib/tests/per_branch/test_dotted_revno_to_revision_id.py
 
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# Copyright (C) 2007 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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"""Tests for Branch.dotted_revno_to_revision_id()"""
 
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from bzrlib import errors
 
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from bzrlib.tests.per_branch import TestCaseWithBranch
 
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class TestDottedRevnoToRevisionId(TestCaseWithBranch):
 
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    def test_lookup_revision_id_by_dotted(self):
 
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        tree = self.create_tree_with_merge()
 
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        the_branch = tree.branch
 
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        the_branch.lock_read()
 
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        self.addCleanup(the_branch.unlock)
 
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        self.assertEqual('null:', the_branch.dotted_revno_to_revision_id((0,)))
 
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        self.assertEqual('rev-1', the_branch.dotted_revno_to_revision_id((1,)))
 
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        self.assertEqual('rev-2', the_branch.dotted_revno_to_revision_id((2,)))
 
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        self.assertEqual('rev-3', the_branch.dotted_revno_to_revision_id((3,)))
 
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        self.assertEqual('rev-1.1.1', the_branch.dotted_revno_to_revision_id(
 
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            (1,1,1)))
 
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        self.assertRaises(errors.NoSuchRevision,
 
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                          the_branch.dotted_revno_to_revision_id, (1,0,2))
 
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        # Test reverse caching
 
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        self.assertEqual(None,
 
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            the_branch._partial_revision_id_to_revno_cache.get('rev-1'))
 
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        self.assertEqual('rev-1', the_branch.dotted_revno_to_revision_id((1,),
 
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            _cache_reverse=True))
 
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        self.assertEqual((1,),
 
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            the_branch._partial_revision_id_to_revno_cache.get('rev-1'))