/brz/remove-bazaar

# Copyright (C) 2004, 2005 by 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

from bzrlib.tests import TestCase

from bzrlib.commands import display_command

import errno

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)