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# Copyright (C) 2005 by Canonical Ltd
# -*- coding: utf-8 -*-
# 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
"""Black-box tests for bzr cat.
"""
import os
from bzrlib.branch import Branch
from bzrlib.tests import TestCaseInTempDir
class TestCat(TestCaseInTempDir):
def test_cat(self):
def bzr(*args, **kwargs):
return self.run_bzr(*args, **kwargs)[0]
bzr('init')
open('a', 'wb').write('foo\n')
bzr('add', 'a')
# 'bzr cat' without an option should cat the last revision
bzr('cat', 'a', retcode=3)
bzr('commit', '-m', '1')
open('a', 'wb').write('baz\n')
self.assertEquals(bzr('cat', 'a'), 'foo\n')
bzr('commit', '-m', '2')
self.assertEquals(bzr('cat', 'a'), 'baz\n')
self.assertEquals(bzr('cat', 'a', '-r', '1'), 'foo\n')
self.assertEquals(bzr('cat', 'a', '-r', '-1'), 'baz\n')
rev_id = bzr('revision-history').strip().split('\n')[-1]
self.assertEquals(bzr('cat', 'a', '-r', 'revid:%s' % rev_id), 'baz\n')
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