~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2006 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

"""Tests for reconiliation behaviour that is repository independent."""

from bzrlib import bzrdir, errors, tests

from bzrlib.reconcile import reconcile, Reconciler

from bzrlib.revision import Revision

from bzrlib.tests.repository_implementations.test_repository import TestCaseWithRepository

from bzrlib.transport import get_transport

from bzrlib.workingtree import WorkingTree

class TestWorksWithSharedRepositories(TestCaseWithRepository):

    def test_reweave_empty(self):

        # we want a repo capable format

        parent = bzrdir.BzrDirMetaFormat1().initialize('.')

        parent.create_repository(shared=True)

        parent.root_transport.mkdir('child')

        child = bzrdir.BzrDirMetaFormat1().initialize('child')

        self.assertRaises(errors.NoRepositoryPresent, child.open_repository)

        reconciler = Reconciler(child)

        reconciler.reconcile()

        # smoke test for reconcile appears to work too.

        reconcile(child)

        # no inconsistent parents should have been found

        # but the values should have been set.

        self.assertEqual(0, reconciler.inconsistent_parents)

        # and no garbage inventories

        self.assertEqual(0, reconciler.garbage_inventories)

class TestReconciler(tests.TestCaseWithTransport):

    def test_reconciler_with_no_branch(self):

        repo = self.make_repository('repo')

        reconciler = Reconciler(repo.bzrdir)

        reconciler.reconcile()

        # no inconsistent parents should have been found

        # but the values should have been set.

        self.assertEqual(0, reconciler.inconsistent_parents)

        # and no garbage inventories

        self.assertEqual(0, reconciler.garbage_inventories)

        self.assertIs(None, reconciler.fixed_branch_history)

    def test_reconciler_finds_branch(self):

        a_branch = self.make_branch('a_branch')

        reconciler = Reconciler(a_branch.bzrdir)

        reconciler.reconcile()

        # It should have checked the repository, and the branch

        self.assertEqual(0, reconciler.inconsistent_parents)

        self.assertEqual(0, reconciler.garbage_inventories)

        self.assertIs(False, reconciler.fixed_branch_history)