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# Copyright (C) 2005 by Canonical Ltd
# Authors: Robert Collins <robert.collins@canonical.com>
#
# 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 finding and reading the bzr config file[s]."""
# import system imports here
from ConfigParser import ConfigParser
from cStringIO import StringIO
import os
import sys
#import bzrlib specific imports here
import bzrlib.config as config
from bzrlib.selftest import TestCase, TestCaseInTempDir
sample_config_text = ("[DEFAULT]\n"
"email=Robert Collins <robertc@example.com>\n"
"editor=vim\n"
"gpg_signing_command=gnome-gpg\n")
class InstrumentedConfigParser(object):
"""A config parser look-enough-alike to record calls made to it."""
def __init__(self):
self._calls = []
def read(self, filenames):
self._calls.append(('read', filenames))
class TestConfigPath(TestCase):
def setUp(self):
super(TestConfigPath, self).setUp()
self.oldenv = os.environ.get('HOME', None)
os.environ['HOME'] = '/home/bogus'
def tearDown(self):
os.environ['HOME'] = self.oldenv
def test_config_dir(self):
self.assertEqual(config.config_dir(), '/home/bogus/.bazaar')
def test_config_filename(self):
self.assertEqual(config.config_filename(),
'/home/bogus/.bazaar/bazaar.conf')
class TestGetConfig(TestCase):
def test_from_fp(self):
config_file = StringIO(sample_config_text)
self.failUnless(isinstance(config._get_config_parser(file=config_file),
ConfigParser))
def test_calls_read_filenames(self):
# note the monkey patching. if config access was via a class instance,
# we would not have to - if this changes in future, be sure to stop
# monkey patching RBC 20051011
oldparserclass = config.ConfigParser
config.ConfigParser = InstrumentedConfigParser
try:
parser = config._get_config_parser()
finally:
config.ConfigParser = oldparserclass
self.failUnless(isinstance(parser, InstrumentedConfigParser))
self.assertEqual(parser._calls, [('read', [config.config_filename()])])
class TestConfigItems(TestCase):
def setUp(self):
super(TestConfigItems, self).setUp()
self.bzr_email = os.environ.get('BZREMAIL')
if self.bzr_email is not None:
del os.environ['BZREMAIL']
self.email = os.environ.get('EMAIL')
if self.email is not None:
del os.environ['EMAIL']
self.oldenv = os.environ.get('HOME', None)
os.environ['HOME'] = os.getcwd()
def tearDown(self):
os.environ['HOME'] = self.oldenv
if self.bzr_email is not None:
os.environ['BZREMAIL'] = self.bzr_email
if self.email is not None:
os.environ['EMAIL'] = self.email
super(TestConfigItems, self).tearDown()
def test_user_id(self):
config_file = StringIO(sample_config_text)
parser = config._get_config_parser(file=config_file)
self.assertEqual("Robert Collins <robertc@example.com>",
config._get_user_id(parser = parser))
def test_absent_user_id(self):
config_file = StringIO("")
parser = config._get_config_parser(file=config_file)
self.assertEqual(None,
config._get_user_id(parser = parser))
def test_configured_edit(self):
config_file = StringIO(sample_config_text)
parser = config._get_config_parser(file=config_file)
self.assertEqual("vim", config.get_editor(parser = parser))
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