def setUp(self):
self.backend = Backend(FrontendMock())
class TestCase(unittest.TestCase):
def setUp(self):
self.backend = Backend(FrontendMock())
def test_exception_when_not_initialized(self):
"""
The backend should raise an AttributeError saying there's no 'client'
attribute. This might be changed to something better later on, but for
now at least have a test.
"""
self.assertRaises(AttributeError, self.backend.idle)
self.backend.initialize()
self.assertTrue(hasattr(self.backend, 'client'))
self.backend.disconnect()
def test_idle_thread_runs_after_initialize(self):
self.backend.initialize()
self.assertTrue(self.backend.idle_thread.frontend is not None)
self.assertTrue(self.backend.idle_thread.is_alive())
self.assertTrue(self.backend.idle_thread.should_run)
self.assertTrue(self.backend.idle_thread.daemon)
self.backend.disconnect()
def test_go_into_idle_mode(self):
self.backend.initialize()
self.assertFalse(self.backend.client.idle)
self.assertFalse(self.backend.idle_request.is_set())
self.backend.idle()
self.assertTrue(self.backend.client.idle)
self.assertTrue(self.backend.idle_request.is_set())
# If this test hangs, async_refresh is never called!
self.assertTrue(self.backend.frontend.async_refresh_called.wait(5.0))
self.backend.frontend.async_refresh_called.clear()
def test_with_statement(self):
self.backend.initialize()
self.backend.idle()
with self.backend:
pass
self.assertEqual(self.backend.last_changes(), ['playlist'])