Comments

http://blogs.msdn.com/b/jeffva/archive/2010/08/27/testing-rx.aspx contains sample code, that hopefully will give you a headstart. We're  working on getting our tests shipping as well, but will take a bit more time..

@N2Cheval,

you would create a scheduler that derives from VirtualScheduler, give it two type parameters that implement the absolute and relative part of your notion of time. For this to work, your notion of time will need to be able to :

• Convert your notion of absolute time to DateTimeOffset
• Convert TimeSpan to your notion of relative time
• Increment your notion of absolute time with your notion of relative time to produce a new instance of your notion of absolute time.

an internal source control system from before TFS (we're all old school Microsofties who have the old system's shortcuts in our fingers )

We didn't integrate Pex with Tfs.

In our team we use a checkin system popular inside Microsoft that does verification before checkin. Source changes get packaged up, send to a server. The server kicks off a build with the code changes, starts up a bunch of vms, installs the product and runs test on it. Only if everything passes the code is checked in by the server.

In this system adding pex is very easy as you can write test scripts in any (scripting) language you want as long as there is a commandline to execute. Not sure how much work it would be to get it going in TFS...

Yup aware of the volume (and lighting) issues, recording on a Flip right now, which is great for home videos but less ideal for these kind of videos, getting a more professional camera soon...

Thanks! Yes we'll definately bring the marble diagrams up with the doc team...

Definately, we already have the videos for the upcoming week or so recorded, but we'll include that in the next batch we'll record..

CombineLatest is extremely useful in a scenario where you always need a pair of events e.g. you need to know the latest key pressed in combination of the latest position of the mouse cursor.

There is a Join operator that implements the Join-Calculus, we'll do a future video on that operator for sure!

That's actually what CombineLatest does. We're missing one that will not duplicate but does take the latest unused value (cache of one, with consumption), will talk to Wes and Erik to see if that would be a useful operator...

Zip will start caching. On Thursday we'll explain CombineLatest which is like what you're describing as the second option...

Hi JWeber,

Rx allows all of the above options. It really depends on what you're looking for. option 1 would be the default behavior. if you had used a AsyncSubject or ReplaySubject, you could get option 3.  option 1 and 4 you'd have to implement manually using Observable.Create.

Hope this helps,

Jeffrey