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# Copyright (C) 2005-2009, 2011 Canonical Ltd
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
from bzrlib.tests import TestCaseWithMemoryTransport
from bzrlib.branchbuilder import BranchBuilder
class TestAncestry(TestCaseWithMemoryTransport):
def assertAncestryEqual(self, expected, revision_id, branch):
"""Assert that the ancestry of revision_id in branch is as expected."""
ancestry = branch.repository.get_ancestry(revision_id)
self.assertEqual(expected, ancestry)
def test_straightline_ancestry(self):
"""Test ancestry file when just committing."""
builder = BranchBuilder(self.get_transport())
rev_id_one = builder.build_commit()
rev_id_two = builder.build_commit()
branch = builder.get_branch()
self.assertAncestryEqual([None, rev_id_one, rev_id_two],
rev_id_two, branch)
self.assertAncestryEqual([None, rev_id_one], rev_id_one, branch)
# TODO: check that ancestry is updated to include indirectly merged revisions
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