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# Copyright (C) 2009 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
"""Tests for bzrlib.debug"""
import os
from bzrlib import debug
from bzrlib.transport import get_transport
from bzrlib.tests import TestCaseInTempDir
class TestDebugFlags(TestCaseInTempDir):
def test_set_debug_flags_from_config(self):
# TestCase already makes a dummy HOME so we don't have to
t = get_transport(os.environ['HOME'])
# guard against being run from the wrong directory
self.assertFalse(t.has(".bazaar"))
t.mkdir(".bazaar")
# test both combinations because configobject automatically splits up
# comma-separated lists
self.try_debug_flags(
"""debug_flags = hpss, error\n""",
set(['hpss', 'error']))
self.try_debug_flags(
"""debug_flags = hpss\n""",
set(['hpss']))
def try_debug_flags(self, conf_file, expected_flags):
t = get_transport(os.environ['HOME'])
t.put_bytes(".bazaar/bazaar.conf", conf_file)
saved_debug = set(debug.debug_flags)
try:
debug.set_debug_flags_from_config()
self.assertEqual(expected_flags,
debug.debug_flags)
finally:
# restore without rebinding the variable
debug.debug_flags.clear()
debug.debug_flags.update(saved_debug)
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