~bzr-pqm/bzr/bzr.dev

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# 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


from bzrlib.builtins import cmd_merge
from bzrlib.tests import StringIOWrapper
from bzrlib.tests.transport_util import TestCaseWithConnectionHookedTransport


class TestMerge(TestCaseWithConnectionHookedTransport):

    def test_merge(self):
        wt1 = self.make_branch_and_tree('branch1')
        wt1.commit('empty commit')
        wt2 = self.make_branch_and_tree('branch2')
        wt2.pull(wt1.branch)
        wt2.commit('empty commit too')

        self.start_logging_connections()

        cmd = cmd_merge()
        # We don't care about the ouput but 'outf' should be defined
        cmd.outf = StringIOWrapper()
        cmd.run(self.get_url('branch1'), directory='branch2')
        self.assertEquals(1, len(self.connections))