class Test_StorePlugin(TestCase):
"""
Tests for the StorePlugin class.
"""
#: Topics that should be registered
topics = ('get-store-manager', )
def before(self):
"""
Called before every test.
"""
self.bus = mock.MagicMock()
self.plugin = Plugin(self.bus)
def after(self):
"""
Called after every test.
"""
self.bus = None
self.plugin = None
def test_store_plugin_start(self):
"""
Verify start() subscribes the proper topics.
"""
self.plugin.start()
# subscribe should be called a specific number of times
self.assertEquals(len(self.topics), self.bus.subscribe.call_count)
# Each subscription should have it's own call to register a callback
for topic in self.topics:
self.bus.subscribe.assert_any_call(topic, mock.ANY)
def test_store_plugin_stop(self):
"""
Verify stop() unsubscribes the proper topics.
"""
self.plugin.stop()
# unsubscribe should be called a specific number of times
self.assertEquals(len(self.topics), self.bus.unsubscribe.call_count)
# Each unsubscription should have it's own call
# to deregister a callback
for topic in self.topics:
self.bus.unsubscribe.assert_any_call(topic, mock.ANY)
def test_get_store_manager(self):
"""
Verify get_store_manager returns a store manager.
"""
manager = self.plugin.get_store_manager()
self.assertIsInstance(manager, StoreHandlerManager)
