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# This file is part of cloud-init. See LICENSE file for license information.
import cloudinit.distros.bsd_utils as bsd_utils
from cloudinit.tests.helpers import (CiTestCase, ExitStack, mock)
RC_FILE = """
if something; then
do something here
fi
hostname={hostname}
"""
class TestBsdUtils(CiTestCase):
def setUp(self):
super().setUp()
patches = ExitStack()
self.addCleanup(patches.close)
self.load_file = patches.enter_context(
mock.patch.object(bsd_utils.util, 'load_file'))
self.write_file = patches.enter_context(
mock.patch.object(bsd_utils.util, 'write_file'))
def test_get_rc_config_value(self):
self.load_file.return_value = 'hostname=foo\n'
self.assertEqual(bsd_utils.get_rc_config_value('hostname'), 'foo')
self.load_file.assert_called_with('/etc/rc.conf')
self.load_file.return_value = 'hostname=foo'
self.assertEqual(bsd_utils.get_rc_config_value('hostname'), 'foo')
self.load_file.return_value = 'hostname="foo"'
self.assertEqual(bsd_utils.get_rc_config_value('hostname'), 'foo')
self.load_file.return_value = "hostname='foo'"
self.assertEqual(bsd_utils.get_rc_config_value('hostname'), 'foo')
self.load_file.return_value = 'hostname=\'foo"'
self.assertEqual(bsd_utils.get_rc_config_value('hostname'), "'foo\"")
self.load_file.return_value = ''
self.assertEqual(bsd_utils.get_rc_config_value('hostname'), None)
self.load_file.return_value = RC_FILE.format(hostname='foo')
self.assertEqual(bsd_utils.get_rc_config_value('hostname'), "foo")
def test_set_rc_config_value_unchanged(self):
# bsd_utils.set_rc_config_value('hostname', 'foo')
# self.write_file.assert_called_with('/etc/rc.conf', 'hostname=foo\n')
self.load_file.return_value = RC_FILE.format(hostname='foo')
self.write_file.assert_not_called()
def test_set_rc_config_value(self):
bsd_utils.set_rc_config_value('hostname', 'foo')
self.write_file.assert_called_with('/etc/rc.conf', 'hostname=foo\n')
self.load_file.return_value = RC_FILE.format(hostname='foo')
bsd_utils.set_rc_config_value('hostname', 'bar')
self.write_file.assert_called_with(
'/etc/rc.conf',
RC_FILE.format(hostname='bar')
)
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