~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2005 by Canonical Development 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

from StringIO import StringIO

from bzrlib.bzrdir import BzrDir

from bzrlib.status import show_pending_merges

from bzrlib.tests import TestCaseInTempDir

class TestStatus(TestCaseInTempDir):

    def test_pending_none(self):

        # Test whether show_pending_merges works in a tree with no commits

        tree = BzrDir.create_standalone_workingtree('a')

        tree.commit('empty commit')

        tree2 = BzrDir.create_standalone_workingtree('b')

        tree2.branch.fetch(tree.branch)

        tree2.set_pending_merges([tree.last_revision()])

        output = StringIO()

        show_pending_merges(tree2, output)

        self.assertContainsRe(output.getvalue(), 'empty commit')