title: TDD type methodology for WPF / Silverlight
body: <p>Has anyone got a TDD-ish methodology for designing complex WPF xaml components (i.e., ControlTemplates, Custom Controls with dependency properties)?</p>
  
  <p>Is eyeballing the UI the closest you can come to asserting your code is correct? How about incremental development; any aids to dividing up the logic incrementally?</p>
  
  <p>If there isn't any methodologies for doing this now, do you think there will be as the platform continues to mature and gain adoption?</p>
  
  <p>Cheers,<br>
  Berryl</p>
  
  <p>To be more focused and avoid introductions to TDD, please consider the topic for an audience that is fairly seasoned in applying TDD to a traditional code base (including MVVM).</p>