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# Copyright (C) 2004, 2005 by 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
import cStringIO
import os
import sys
from bzrlib.branch import Branch
import bzrlib.errors
from bzrlib.osutils import abspath, realpath, getcwd
from bzrlib.urlutils import local_path_from_url, local_path_to_url, escape
from bzrlib.tests import TestCaseWithTransport
"""Tests for Branch parent URL"""
class TestParent(TestCaseWithTransport):
def test_no_default_parent(self):
"""Branches should have no parent by default"""
b = self.make_branch('.')
self.assertEqual(None, b.get_parent())
def test_set_get_parent(self):
"""Set, re-get and reset the parent"""
b = self.make_branch('.')
url = 'http://bazaar-vcs.org/bzr/bzr.dev'
b.set_parent(url)
self.assertEqual(url, b.get_parent())
self.assertEqual(url, b.control_files.get('parent').read().strip('\n'))
b.set_parent(None)
self.assertEqual(None, b.get_parent())
b.set_parent('../other_branch')
cwd = getcwd()
self.assertEqual(local_path_to_url('../other_branch'), b.get_parent())
path = local_path_to_url('../yanb')
b.set_parent(path)
self.assertEqual('../yanb',
b.control_files.get('parent').read().strip('\n'))
self.assertEqual(path, b.get_parent())
self.assertRaises(bzrlib.errors.InvalidURL, b.set_parent, u'\xb5')
b.set_parent(escape(u'\xb5'))
self.assertEqual('%C2%B5',
b.control_files.get('parent').read().strip('\n'))
self.assertEqual(b.base + '%C2%B5', b.get_parent())
# Handle the case for older style absolute local paths
if sys.platform == 'win32':
# TODO: jam 20060515 Do we want to special case Windows local
# paths as well? Nobody has complained about it.
pass
else:
b.control_files.put('parent', cStringIO.StringIO('/local/abs/path'))
self.assertEqual('file:///local/abs/path', b.get_parent())
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