~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2009, 2010 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

"""Tests for bzrlib.debug"""

from bzrlib import (

    config,

    debug,

    tests,

    )

class TestDebugFlags(tests.TestCaseInTempDir):

    def test_set_no_debug_flags_from_config(self):

        self.assertDebugFlags([], '')

    def test_set_single_debug_flags_from_config(self):

        self.assertDebugFlags(['hpss'], 'debug_flags = hpss\n')

    def test_set_multiple_debug_flags_from_config(self):

        self.assertDebugFlags(['hpss', 'error'], 'debug_flags = hpss, error\n')

    def assertDebugFlags(self, expected_flags, conf_bytes):

        conf = config.GlobalStack()

        conf.store._load_from_string('[DEFAULT]\n' + conf_bytes)

        conf.store.save()

        self.overrideAttr(debug, 'debug_flags', set())

        debug.set_debug_flags_from_config()

        self.assertEqual(set(expected_flags), debug.debug_flags)