/brz/remove-bazaar

# Copyright (C) 2005-2011 Canonical Ltd

# Authors:  Robert Collins <robert.collins@canonical.com>

#

# 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 weave-era working tree formats."""

import os

from bzrlib import (

    conflicts,

    errors,

    )

from bzrlib.tests import (

    TestCaseWithTransport,

    )

from bzrlib.plugins.weave_fmt.bzrdir import BzrDirFormat6

class TestFormat2WorkingTree(TestCaseWithTransport):

    """Tests that are specific to format 2 trees."""

    def create_format2_tree(self, url):

        return self.make_branch_and_tree(

            url, format=BzrDirFormat6())

    def test_conflicts(self):

        # test backwards compatability

        tree = self.create_format2_tree('.')

        self.assertRaises(errors.UnsupportedOperation, tree.set_conflicts,

                          None)

        file('lala.BASE', 'wb').write('labase')

        expected = conflicts.ContentsConflict('lala')

        self.assertEqual(list(tree.conflicts()), [expected])

        file('lala', 'wb').write('la')

        tree.add('lala', 'lala-id')

        expected = conflicts.ContentsConflict('lala', file_id='lala-id')

        self.assertEqual(list(tree.conflicts()), [expected])

        file('lala.THIS', 'wb').write('lathis')

        file('lala.OTHER', 'wb').write('laother')

        # When "text conflict"s happen, stem, THIS and OTHER are text

        expected = conflicts.TextConflict('lala', file_id='lala-id')

        self.assertEqual(list(tree.conflicts()), [expected])

        os.unlink('lala.OTHER')

        os.mkdir('lala.OTHER')

        expected = conflicts.ContentsConflict('lala', file_id='lala-id')

        self.assertEqual(list(tree.conflicts()), [expected])

    def test_detect_conflicts(self):

        """Conflicts are detected properly"""

        tree = self.create_format2_tree('.')

        self.build_tree_contents([('hello', 'hello world4'),

                                  ('hello.THIS', 'hello world2'),

                                  ('hello.BASE', 'hello world1'),

                                  ('hello.OTHER', 'hello world3'),

                                  ('hello.sploo.BASE', 'yellowworld'),

                                  ('hello.sploo.OTHER', 'yellowworld2'),

                                  ])

        tree.lock_read()

        self.assertLength(6, list(tree.list_files()))

        tree.unlock()

        tree_conflicts = tree.conflicts()

        self.assertLength(2, tree_conflicts)

        self.assertTrue('hello' in tree_conflicts[0].path)

        self.assertTrue('hello.sploo' in tree_conflicts[1].path)

        conflicts.restore('hello')

        conflicts.restore('hello.sploo')

        self.assertLength(0, tree.conflicts())

        self.assertFileEqual('hello world2', 'hello')

        self.assertFalse(os.path.lexists('hello.sploo'))

        self.assertRaises(errors.NotConflicted, conflicts.restore, 'hello')

        self.assertRaises(errors.NotConflicted,

                          conflicts.restore, 'hello.sploo')