public async Task TestBufferBlock_ObserverIn_AsyncObservableBothOut()
{
var outputList = new List<int>();
var bcontext = new TPLDataflowXReactive.TPLContextDefault<BufferBlock<int>, int>();
var task = new Task(() => { });
bcontext.CurrentObserver.OnNext(1);
var outval = await bcontext.CurrentBlock.ReceiveAsync();
Assert.AreEqual(outval, 1);
var d1 = bcontext.CurrentObservable.Subscribe(e =>
{
outputList.Add(e);
task.Start();
});
bcontext.CurrentObserver.OnNext(2);
await task;
Assert.AreEqual(outputList[0], 2);
task = new Task(() => { });
var toutval2 = bcontext.CurrentBlock.ReceiveAsync();
bcontext.CurrentObserver.OnNext(3);
Assert.AreEqual(outputList[1], 3);
//outval = await toutval2; <== if observer is attached, the receive async will never work; this line will idle the process
}
public async Task TestBufferBlock_ObserverIn_AsyncOut()
{
var bcontext = new TPLDataflowXReactive.TPLContextDefault<BufferBlock<int>, int>();
bcontext.CurrentObserver.OnNext(1);
var outval = await bcontext.CurrentBlock.ReceiveAsync();
Assert.AreEqual(outval, 1);
}
public async Task TestBufferBlock_AsyncIn_ObservableOut()
{
var outputList = new List<int>();
var bcontext = new TPLDataflowXReactive.TPLContextDefault<BufferBlock<int>, int>();
var task = new Task(() => { });
var d1 = bcontext.CurrentObservable.Subscribe(e =>
{
outputList.Add(e);
task.Start();
});
await bcontext.CurrentBlock.SendAsync(1);
await task;
Assert.AreEqual(outputList[0], 1);
}
