/brz/remove-bazaar

# 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 os

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.assertEquals(b.get_parent(), None)

    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.assertEquals(b.get_parent(), url)

        self.assertEqual(b.control_files.get('parent').read().strip('\n'), url)

        b.set_parent(None)

        self.assertEquals(b.get_parent(), None)

        b.set_parent('../other_branch')

        cwd = getcwd()

        self.assertEquals(b.get_parent(), local_path_to_url('../other_branch'))

        path = local_path_to_url('../yanb')

        b.set_parent(path)

        self.assertEqual(b.control_files.get('parent').read().strip('\n'), 

            '../yanb')

        self.assertEqual(b.get_parent(), path)

        self.assertRaises(bzrlib.errors.InvalidURL, b.set_parent, u'\xb5')

        b.set_parent(escape(u'\xb5'))

        self.assertEqual(b.control_files.get('parent').read().strip('\n'), 

            '%C2%B5')

        self.assertEqual(b.get_parent(), b.base + '%C2%B5')