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# Copyright 2007 Google Inc.
#
# 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.
"""Unit tests for sources/source.py."""
__author__ = "jaq@google.com (Jamie Wilkinson)"
import unittest
from nss_cache.sources import source
from nss_cache.sources import source_factory
class TestSourceFactory(unittest.TestCase):
"""Unit tests for the source factory."""
def testRegister(self):
number_of_sources = len(source_factory._source_implementations)
class DummySource(source.Source):
name = "dummy"
source_factory.RegisterImplementation(DummySource)
self.assertEqual(
number_of_sources + 1, len(source_factory._source_implementations)
)
self.assertEqual(DummySource, source_factory._source_implementations["dummy"])
def testRegisterWithoutName(self):
class DummySource(source.Source):
pass
self.assertRaises(
RuntimeError, source_factory.RegisterImplementation, DummySource
)
def testCreateWithNoImplementations(self):
source_factory._source_implementations = {}
self.assertRaises(RuntimeError, source_factory.Create, {})
def testCreate(self):
class DummySource(source.Source):
name = "dummy"
source_factory.RegisterImplementation(DummySource)
dummy_config = {"name": "dummy"}
dummy_source = source_factory.Create(dummy_config)
self.assertEqual(DummySource, type(dummy_source))
if __name__ == "__main__":
unittest.main()
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