/usr/share/pyshared/cliapp/hook_tests.py is in python-cliapp 1.20130808-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 | # Copyright (C) 2009-2012 Lars Wirzenius
#
# 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.
import unittest
from cliapp import Hook, FilterHook
class HookTests(unittest.TestCase):
def setUp(self):
self.hook = Hook()
def callback(self, *args, **kwargs):
self.args = args
self.kwargs = kwargs
def test_has_no_callbacks_by_default(self):
self.assertEqual(self.hook.callbacks, [])
def test_adds_callback(self):
self.hook.add_callback(self.callback)
self.assertEqual(self.hook.callbacks, [self.callback])
def test_adds_callback_only_once(self):
self.hook.add_callback(self.callback)
self.hook.add_callback(self.callback)
self.assertEqual(self.hook.callbacks, [self.callback])
def test_calls_callback(self):
self.hook.add_callback(self.callback)
self.hook.call_callbacks('bar', kwarg='foobar')
self.assertEqual(self.args, ('bar',))
self.assertEqual(self.kwargs, { 'kwarg': 'foobar' })
def test_removes_callback(self):
cb_id = self.hook.add_callback(self.callback)
self.hook.remove_callback(cb_id)
self.assertEqual(self.hook.callbacks, [])
class FilterHookTests(unittest.TestCase):
def setUp(self):
self.hook = FilterHook()
def callback(self, data, *args, **kwargs):
self.args = args
self.kwargs = kwargs
return data + ['callback']
def test_returns_argument_if_no_callbacks(self):
self.assertEqual(self.hook.call_callbacks(['foo']), ['foo'])
def test_calls_callback_and_returns_modified_data(self):
self.hook.add_callback(self.callback)
data = self.hook.call_callbacks([])
self.assertEqual(data, ['callback'])
def test_calls_callback_with_extra_args(self):
self.hook.add_callback(self.callback)
self.hook.call_callbacks(['data'], 'extra', kwextra='kwextra')
self.assertEqual(self.args, ('extra',))
self.assertEqual(self.kwargs, { 'kwextra': 'kwextra' })
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