public void given_empty_when_write_message()
{
var write = Message.Create("test", RandBytes(200));
var result = Writer.Append(new[] { write });
Assert.AreNotEqual(0, result.Position);
Assert.AreEqual(result.Position, Writer.GetPosition());
Assert.AreEqual(result.Position, CheckpointReader.Read());
}
public async Task <IProjection> Create(Type type)
{
var pi = GetProjectionInfo(type);
var proj = new Projection();
proj.Name = pi.Name;
proj.SubscriptionStreamName = pi.SubscriptionStreamName;
ICheckpointReader cr = Provider.GetRequiredService <ICheckpointReader>();
proj.Checkpoint = await cr.Read($"Checkpoints-{proj.Name}");
ICheckpointWriter cw = Provider.GetRequiredService <ICheckpointWriter>();
proj.CheckpointWriter = cw;
proj.Subscription = CreateSubscription(proj);
proj.Handlers = GetHandlers(type);
return(proj);
}
public long GetPosition()
{
return(Position.Read());
}