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Viewing changes to bzrlib/tests/test_branchbuilder.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2007-05-30 15:27:20 UTC
  • mfrom: (2495.3.2 jam-integration)
  • Revision ID: pqm@pqm.ubuntu.com-20070530152720-qdjd3zs950nindfs
(Robert Collins) Add a BranchBuilder API for use by the test suite.

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bzrlib/tests/test_branchbuilder.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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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"""Tests for the BranchBuilder class."""
 
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from bzrlib import (
 
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    branch as _mod_branch,
 
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    revision as _mod_revision,
 
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    tests,
 
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    )
 
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from bzrlib.branchbuilder import BranchBuilder
 
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class TestBranchBuilder(tests.TestCaseWithMemoryTransport):
 
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    def test_create(self):
 
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        """Test the constructor api."""
 
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        builder = BranchBuilder(self.get_transport().clone('foo'))
 
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        # we dont care if the branch has been built or not at this point.
 
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    def test_get_branch(self):
 
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        """get_branch returns the created branch."""
 
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        builder = BranchBuilder(self.get_transport().clone('foo'))
 
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        branch = builder.get_branch()
 
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        self.assertIsInstance(branch, _mod_branch.Branch)
 
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        self.assertEqual(self.get_transport().clone('foo').base,
 
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            branch.base)
 
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        self.assertEqual(
 
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            (0, _mod_revision.NULL_REVISION),
 
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            branch.last_revision_info())
 
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    def test_format(self):
 
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        """Making a BranchBuilder with a format option sets the branch type."""
 
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        builder = BranchBuilder(self.get_transport(), format='dirstate-tags')
 
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        branch = builder.get_branch()
 
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        self.assertIsInstance(branch, _mod_branch.BzrBranch6)
 
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    def test_build_one_commit(self):
 
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        """doing build_commit causes a commit to happen."""
 
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        builder = BranchBuilder(self.get_transport().clone('foo'))
 
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        rev_id = builder.build_commit()
 
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        branch = builder.get_branch()
 
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        self.assertEqual((1, rev_id), branch.last_revision_info())
 
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        self.assertEqual(
 
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            'commit 1',
 
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            branch.repository.get_revision(branch.last_revision()).message)
 
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    def test_build_two_commits(self):
 
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        """The second commit has the right parents and message."""
 
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        builder = BranchBuilder(self.get_transport().clone('foo'))
 
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        rev_id1 = builder.build_commit()
 
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        rev_id2 = builder.build_commit()
 
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        branch = builder.get_branch()
 
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        self.assertEqual((2, rev_id2), branch.last_revision_info())
 
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        self.assertEqual(
 
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            'commit 2',
 
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            branch.repository.get_revision(branch.last_revision()).message)
 
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        self.assertEqual(
 
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            [rev_id1],
 
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            branch.repository.get_revision(branch.last_revision()).parent_ids)