storyboard/storyboard/tests/plugin/test_user_preferences.py

85 lines
2.6 KiB
Python

# Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied. See the License for the specific language governing permissions and
# limitations under the License.
from stevedore.extension import Extension
import storyboard.plugin.base as plugin_base
import storyboard.plugin.user_preferences as prefs_base
import storyboard.tests.base as base
class TestUserPreferencesPluginBase(base.TestCase):
def setUp(self):
super(TestUserPreferencesPluginBase, self).setUp()
self.extensions = []
self.extensions.append(Extension(
'test_one', None, None,
TestPreferencesPlugin(dict())
))
self.extensions.append(Extension(
'test_two', None, None,
TestOtherPreferencesPlugin(dict())
))
def test_extensibility(self):
"""Assert that we can actually instantiate a plugin."""
plugin = TestPreferencesPlugin(dict())
self.assertIsNotNone(plugin)
self.assertTrue(plugin.enabled())
def test_plugin_loader(self):
"""Perform a single plugin loading run, including two plugins and a
couple of overlapping preferences.
"""
manager = plugin_base.StoryboardPluginLoader.make_test_instance(
self.extensions,
namespace='storyboard.plugin.user_preferences')
loaded_prefs = dict()
self.assertEqual(2, len(manager.extensions))
manager.map(prefs_base.load_preferences, loaded_prefs)
self.assertTrue("foo" in loaded_prefs)
self.assertTrue("omg" in loaded_prefs)
self.assertTrue("lol" in loaded_prefs)
self.assertEqual(loaded_prefs["foo"], "baz")
self.assertEqual(loaded_prefs["omg"], "wat")
self.assertEqual(loaded_prefs["lol"], "cat")
class TestPreferencesPlugin(prefs_base.UserPreferencesPluginBase):
def get_default_preferences(self):
return {
"foo": "baz",
"omg": "wat"
}
def enabled(self):
return True
class TestOtherPreferencesPlugin(prefs_base.UserPreferencesPluginBase):
def get_default_preferences(self):
return {
"foo": "bar",
"lol": "cat"
}
def enabled(self):
return True