~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2004, 2005 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 errno

from bzrlib import (

    commands,

    errors,

    )

from bzrlib.commands import display_command

from bzrlib.tests import TestCase, TestSkipped

class TestCommands(TestCase):

    def test_display_command(self):

        """EPIPE message is selectively suppressed"""

        def pipe_thrower():

            raise IOError(errno.EPIPE, "Bogus pipe error")

        self.assertRaises(IOError, pipe_thrower)

        @display_command

        def non_thrower():

            pipe_thrower()

        non_thrower()

        @display_command

        def other_thrower():

            raise IOError(errno.ESPIPE, "Bogus pipe error")

        self.assertRaises(IOError, other_thrower)

    def test_unicode_command(self):

        # This error is thrown when we can't find the command in the

        # list of available commands

        self.assertRaises(errors.BzrCommandError,

                          commands.run_bzr, [u'cmd\xb5'])

    def test_unicode_option(self):

        # This error is actually thrown by optparse, when it

        # can't find the given option

        import optparse

        if optparse.__version__ == "1.5.3":

            raise TestSkipped("optparse 1.5.3 can't handle unicode options")

        self.assertRaises(errors.BzrCommandError,

                          commands.run_bzr, ['log', u'--option\xb5'])