~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2005, 2006 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

"""Black-box tests for bzr help.

"""

from bzrlib.tests.blackbox import ExternalBase

class TestHelp(ExternalBase):

    def test_help_basic(self):

        for cmd in ['--help', 'help', '-h', '-?']:

            output = self.runbzr(cmd)[0]

            line1 = output.split('\n')[0]

            if not line1.startswith('Bazaar'):

                self.fail("bad output from bzr %s:\n%r" % (cmd, output))

        # see https://launchpad.net/products/bzr/+bug/35940, -h doesn't work

    def test_help_commands(self):

        dash_help  = self.runbzr('--help commands')[0]

        commands   = self.runbzr('help commands')[0]

        long_help  = self.runbzr('help --long')[0]

        qmark_long = self.runbzr('? --long')[0]

        qmark_cmds = self.runbzr('? commands')[0]

        self.assertEquals(dash_help, commands)

        self.assertEquals(dash_help, long_help)

        self.assertEquals(dash_help, qmark_long)

        self.assertEquals(dash_help, qmark_cmds)

    def test_help_detail(self):

        dash_h  = self.runbzr('commit -h')[0]

        help_x  = self.runbzr('help commit')[0]

        qmark_x = self.runbzr('help commit')[0]

        self.assertEquals(dash_h, help_x)

        self.assertEquals(dash_h, qmark_x)

    def test_help_help(self):

        help = self.runbzr('help help')[0]

        qmark = self.runbzr('? ?')[0]

        self.assertEquals(help, qmark)

        for line in help.split('\n'):

            if '--long' in line:

                self.assertTrue('show help on all commands' in line)