protected void setUp() throws Exception {
waveletData = WaveletDataUtil.createEmptyWavelet(WAVELET_NAME, ALEX, HashedVersion.unsigned(0),
0L);
waveletData.addParticipant(ALEX);
AddParticipant addBobOp = new AddParticipant(new WaveletOperationContext(ALEX, 0L, 1, V1), BOB);
addBobOp.apply(waveletData);
TransformedWaveletDelta delta =
new TransformedWaveletDelta(ALEX, V1, 0L, Arrays.asList(addBobOp));
wavelet = WaveletAndDeltas.create(waveletData, DeltaSequence.of(delta));
addCarolOp = new AddParticipant(new WaveletOperationContext(ALEX, 0L, 1, V2), CAROL);
removeAlexOp = new RemoveParticipant(new WaveletOperationContext(ALEX, 0L, 1, V3), ALEX);
}