def test_RaisesErrorOnErrorTrigger(self): triggered = [False] def check(r): self.assertRaises(ValueError, r.get) triggered[0] = True d = Deferred() d.add_callback(check) d.error(ValueError('Test')) self.assertTrue(triggered[0])
def test_CanStoreCallbacks(self): triggered = [False] actual = [None] def check(r): actual[0] = r.get() triggered[0] = True d = Deferred() d.add_callback(check) d.trigger('Test') self.assertTrue(triggered[0]) self.assertEqual('Test', actual[0])
def test_DoNotLoseChunkWhenCallbackIsNotSetYet(self): triggered = [False] actual = [None] d = Deferred() d.trigger('Test') def check(r): triggered[0] = True actual[0] = r.get() d.add_callback(check) self.assertTrue(triggered[0]) self.assertEqual('Test', actual[0])