public override IList<BlipOperation> ApplyAndReturnReverse(IBlipData target)
{
var reverseContext = CreateReverseContext(target);
// Update metadata
var reverseMethod = Update(target, _method);
target.Content.Consume(ContentOp);
var reverseContentOp = DocOpInverter<IDocOp>.Invert(ContentOp);
var reverseOp = new BlipContentOperation(reverseContext, reverseContentOp, reverseMethod);
return new ReadOnlyCollection<BlipOperation>(new BlipOperation[] { reverseOp });
}
public void ReverseRestoresContent()
{
var op = new BlipContentOperation(Context, docOp);
var blip = WaveletData.CreateDocument("root", Fred, NoParticipants, EmptyDocument.Empty, new DateTime(), 0L);
var reverseOps = op.ApplyAndReturnReverse(blip);
foreach (var reverse in reverseOps)
{
reverse.Apply(blip);
}
blip.Contributors.Should().BeEmpty();
//blip.Content.Should().Be("");
}
public void Apply()
{
var op = new BlipContentOperation(Context, docOp);
var holderFactory = WaveNET.Core.Model.Wave.Data.WaveletData.WaveletDataFactory.Create(A.Fake<IDocumentFactory>());
var wavelet = WaveletDataFactory<IWaveletData>.Of(holderFactory).Create();
var blip = wavelet.CreateDocument("root", Jane, NoParticipants, EmptyDocument.Empty, new DateTime(), 0L);
op.Apply(blip);
// editing the document makes the op creator a blip contributor
blip.Contributors.Should().Contain(Fred);
// the op eventually reached the document
//docOp.Should().Be(blip.Content);
//// the op eventually reached the document
//assertEquals(docOp, ((FakeDocument)blip.getContent()).getConsumed());
//// editing the document makes the op creator a blip contributor
//assertEquals(Collections.singleton(fred), blip.getContributors());
}
public static OperationPair<BlipOperation> Transform(BlipOperation clientOperation,
BlipOperation serverOperation)
{
if (clientOperation is BlipContentOperation && serverOperation is BlipContentOperation)
{
var clientBlipContentOp = (BlipContentOperation) clientOperation;
var serverBlipContentOp = (BlipContentOperation) serverOperation;
IDocOp clientContentOp = clientBlipContentOp.ContentOp;
IDocOp serverContentOp = serverBlipContentOp.ContentOp;
OperationPair<IDocOp> transformedDocOps = Transform(clientContentOp, serverContentOp);
clientOperation = new BlipContentOperation(clientBlipContentOp.Context,
transformedDocOps.ClientOperation);
serverOperation = new BlipContentOperation(serverBlipContentOp.Context,
transformedDocOps.ServerOperation);
}
// Apply identity transform by default
return new OperationPair<BlipOperation>(clientOperation, serverOperation);
}
