Public Transit test

Hello everyone
I am new here,
I usually map roads and buildings but recently i started mapping public transportation routes using this schema:
http://wiki.openstreetmap.org/wiki/Proposed_features/Public_Transport
and I would like to test if it is working in direction planning.
I tried the suggest wiki application which is including “Transit (public transportation)” functionality (TripGo, OpenTrip-Planner) but it seems restricted to specific region.
could you please help me?