protected override void Given()
{
var registry = new Registry(null);
var registeredGraph = new RegisteredGraph<IsolatedClass>(registry);
subject = new JsonSerializer<IsolatedClass>(registeredGraph);
graph = new IsolatedClass {AProperty = "test property"};
session = Substitute.For<ISerializationSession>();
}
/// <summary>
/// <paramref name="session"/> is used transiently in the constructor.
/// </summary>
/// <param name="session"></param>
/// <param name="storedGraph"></param>
/// <param name="registeredGraph"></param>
public Track(ISerializationSession session, IStoredGraph storedGraph, IRegisteredGraph registeredGraph)
{
this.storedGraph = storedGraph;
this.registeredGraph = registeredGraph;
OriginalHash = hashCodeGenerator.ComputeHash(storedGraph.SerialisedGraph);
//Reset stream after calculating hash.
storedGraph.SerialisedGraph.Position = 0;
UntypedGraph = registeredGraph.Deserialize(storedGraph.SerialisedGraph, session);
}
public void Complete(IStorageWork work, ISerializationSession session)
{
storedGraph.SerialisedGraph = registeredGraph.Serialize(UntypedGraph, session);
var trackedGraph = new TrackedGraph(
storedGraph,
CalculateIndexes(),
registeredGraph);
work.InsertGraph(trackedGraph);
}
protected override void Given()
{
session = Substitute.For<ISerializationSession>();
var backingStore = Substitute.For<IBackingStore>();
var registry = new Registry(backingStore);
registry.RegisterGraph<IsolatedClass>();
registry.RegisterGraph<ComposingClass>();
subject = new JsonSerializer<ComposingClass>((IRegisteredGraph<ComposingClass>)registry.RegisteredGraphs[typeof(ComposingClass)]);
isolatedGraph = new IsolatedClass {AProperty = "test property"};
composingGraph = new ComposingClass {AnotherProperty = "another property", Composed = isolatedGraph};
expectedInternalId = new InternalId(Guid.NewGuid());
session.InternalIdOfTrackedGraph(isolatedGraph).Returns(expectedInternalId);
}
protected override void Given()
{
session = Substitute.For<ISerializationSession>();
var backingStore = Substitute.For<IBackingStore>();
var registry = new Registry(backingStore);
registry.RegisterGraph<IsolatedClass>();
registry.RegisterGraph<ComposingClass>();
subject = new JsonSerializer<ComposingClass>((IRegisteredGraph<ComposingClass>)registry.RegisteredGraphs[typeof(ComposingClass)]);
expectedInternalId = new InternalId(Guid.NewGuid());
jsonSource = @"{""Composed"":{""__StashInternalId"":""" + expectedInternalId + @"""},""AnotherProperty"":""another property""}";
serialised = new PreservedMemoryStream();
using(var sw = new StreamWriter(serialised))
sw.Write(jsonSource);
expected = new IsolatedClass();
session.TrackedGraphForInternalId(expectedInternalId).Returns(expected);
}
public virtual void Complete(IStorageWork work, ISerializationSession session)
{
storedGraph.SerialisedGraph = registeredGraph.Serialize(UntypedGraph, session);
CompletionHash = hashCodeGenerator.ComputeHash(storedGraph.SerialisedGraph);
//Reset stream after calculating hash.
storedGraph.SerialisedGraph.Position = 0;
if(CompletionHash.SequenceEqual(OriginalHash))
//No change to object. No work to do.
return;
var trackedGraph = new TrackedGraph(storedGraph, CalculateIndexes(), registeredGraph);
work.UpdateGraph(trackedGraph);
}
public abstract Stream Serialize(object graph, ISerializationSession session);
public abstract object Deserialize(Stream serializedGraph, ISerializationSession session);
public void Complete(IStorageWork work, ISerializationSession session)
{
work.DeleteGraph(InternalId, registeredGraph);
}
