Throtlemonkey,
Six or Seven tests all up for the day. General mental math, an interupt test, very simple ATC type test, sort test, pattern recognition test and psych test (ie. 100Q's, pick answer best suited to you).
Training is 12 months college, approx 4 months field training to first rating, and should be a Full Performance Controller within 5 years.
Check the Selectnet site (address listed previously on thread) as it is Airservices site used for recruiting. It will give an indication of what to expect during training and career progression.
Suunto