~bzr-pqm/bzr/bzr.dev

# Copyright (C) 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.selftest import TestCaseInTempDir

from bzrlib.branch import Branch

from bzrlib.commit import Commit

from bzrlib.conflicts import restore

from bzrlib.errors import NotConflicted

# TODO: Test commit with some added, and added-but-missing files

class TestConflicts(TestCaseInTempDir):

    def test_conflicts(self):

        """Conflicts are detected properly"""

        b = Branch.initialize('.')

        file('hello', 'w').write('hello world4')

        file('hello.THIS', 'w').write('hello world2')

        file('hello.BASE', 'w').write('hello world1')

        file('hello.OTHER', 'w').write('hello world3')

        file('hello.sploo.BASE', 'w').write('yellow world')

        file('hello.sploo.OTHER', 'w').write('yellow world2')

        tree = b.working_tree()

        self.assertEqual(len(list(tree.list_files())), 6)

        conflicts = list(tree.iter_conflicts())

        self.assertEqual(len(conflicts), 2)

        self.assert_('hello' in conflicts)

        self.assert_('hello.sploo' in conflicts)

        restore('hello')

        restore('hello.sploo')

        self.assertEqual(len(list(tree.iter_conflicts())), 0)

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

        assert not os.path.lexists('hello.sploo')

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

        self.assertRaises(NotConflicted, restore, 'hello.sploo')