~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2010 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

"""Tests for bzr directories that support colocated branches."""

import bzrlib.branch

from bzrlib import (

    errors,

    tests,

    transport,

    )

from bzrlib.tests import (

    per_controldir,

    )

class TestColocatedBranchSupport(per_controldir.TestCaseWithControlDir):

    def test_destroy_colocated_branch(self):

        branch = self.make_branch('branch')

        bzrdir = branch.bzrdir

        colo_branch = bzrdir.create_branch('colo')

        try:

            bzrdir.destroy_branch("colo")

        except (errors.UnsupportedOperation, errors.TransportNotPossible):

            raise tests.TestNotApplicable('Format does not support destroying branch')

        self.assertRaises(errors.NotBranchError, bzrdir.open_branch,

                          "colo")

    def test_create_colo_branch(self):

        # a bzrdir can construct a branch and repository for itself.

        if not self.bzrdir_format.is_supported():

            # unsupported formats are not loopback testable

            # because the default open will not open them and

            # they may not be initializable.

            raise tests.TestNotApplicable('Control dir format not supported')

        t = self.get_transport()

        try:

            made_control = self.bzrdir_format.initialize(t.base)

        except errors.UninitializableFormat:

            raise tests.TestNotApplicable(

                'Control dir does not support creating new branches.')

        made_repo = made_control.create_repository()

        made_branch = made_control.create_branch("colo")

        self.assertIsInstance(made_branch, bzrlib.branch.Branch)

        self.assertEqual(made_control, made_branch.bzrdir)