/brz/remove-bazaar

# Copyright (C) 2007 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

"""Test that all Tree's implement get_symlink_target"""

import os

from bzrlib import (

    errors,

    osutils,

    tests,

    )

from bzrlib.tests.tree_implementations import TestCaseWithTree

class TestGetSymlinkTarget(TestCaseWithTree):

    def get_tree_with_symlinks(self):

        self.requireFeature(tests.SymlinkFeature)

        tree = self.make_branch_and_tree('tree')

        os.symlink('foo', 'tree/link')

        os.symlink('../bar', 'tree/rel_link')

        os.symlink('/baz/bing', 'tree/abs_link')

        tree.add(['link', 'rel_link', 'abs_link'],

                 ['link-id', 'rel-link-id', 'abs-link-id'])

        return self._convert_tree(tree)

    def test_get_symlink_target(self):

        tree = self.get_tree_with_symlinks()

        tree.lock_read()

        self.addCleanup(tree.unlock)

        self.assertEqual('foo', tree.get_symlink_target('link-id'))

        self.assertEqual('../bar', tree.get_symlink_target('rel-link-id'))

        self.assertEqual('/baz/bing', tree.get_symlink_target('abs-link-id'))

    def test_get_unicode_symlink_target(self):

        self.requireFeature(tests.SymlinkFeature)

        tree = self.make_branch_and_tree('tree')

        try:

            os.symlink('target',  u'tree/\u03b2_link'.encode(osutils._fs_enc))

        except UnicodeError:

            raise tests.TestSkipped(

                'This platform does not support unicode file paths.')

        tree.add([u'\u03b2_link'], ['unicode-link-id'])

        tree.lock_read()

        self.addCleanup(tree.unlock)

        self.assertEqual('target', tree.get_symlink_target(u'unicode-link-id'))