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# cruft_tests.py - unit tests for cruft.py
# Copyright (C) 2008 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, version 3 of the License.
#
# 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, see <http://www.gnu.org/licenses/>.
import unittest
import computerjanitor
class CruftTests(unittest.TestCase):
def setUp(self):
self.cruft = computerjanitor.Cruft()
def testReturnsClassNameAsDefaultPrefix(self):
class Mockup(computerjanitor.Cruft):
pass
self.assertEqual(Mockup().get_prefix(), "Mockup")
def testReturnsEmptyStringAsDefaultPrefixDescription(self):
self.assertEqual(self.cruft.get_prefix_description(), "")
def testReturnsDescriptionAsDefaultPrefixDescription(self):
self.cruft.get_description = lambda: "foo"
self.assertEqual(self.cruft.get_prefix_description(), "foo")
def testRaisesErrorForDefaultGetShortname(self):
self.assertRaises(computerjanitor.UnimplementedMethod,
self.cruft.get_shortname)
def testReturnsCorrectStringForFullName(self):
self.cruft.get_prefix = lambda *args: "foo"
self.cruft.get_shortname = lambda *args: "bar"
self.assertEqual(self.cruft.get_name(), "foo:bar")
def testReturnsEmptyStringAsDefaultDescription(self):
self.assertEqual(self.cruft.get_description(), "")
def testReturnsNoneForDiskUsage(self):
self.assertEqual(self.cruft.get_disk_usage(), None)
def testRaisesErrorForDefaultCleanup(self):
self.assertRaises(computerjanitor.UnimplementedMethod,
self.cruft.cleanup)