@Test(expected = CancellationException.class)
public void testCancellationExceptionIsThrownWhenBlockingGetWithTimeout()
throws InterruptedException, ExecutionException, TimeoutException {
final Promise<Void> promise = new DefaultPromise<Void>(ImmediateEventExecutor.INSTANCE);
promise.cancel(false);
promise.get(1, TimeUnit.SECONDS);
}
