BroadcastValidationProtocol implements
    NativeProtocol<Void, ResourcePoolT> { @Override public Void out() { throw new IllegalStateException("out() called on native protocol with void return"); } BroadcastValidationProtocol(List<byte[]> input);  BroadcastValidationProtocol(byte[] input); @Override Void out(); @Override EvaluationStatus evaluate(int round, ResourcePoolT resourcePool, Network network);  }
@Test(expected = IllegalStateException.class) public void testOutThrows() { new BroadcastValidationProtocol(new byte[1]).out(); }