コード例 #1
0
ファイル: MPDBackendTest.py プロジェクト: emou/duck
 def setUp(self):
     self.backend = Backend(FrontendMock())
コード例 #2
0
ファイル: MPDBackendTest.py プロジェクト: emou/duck
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'])