If you think you need a full eye-test, then go to an Opthomologist, they'll also do the road test if you ask beforehand. It will cost 100CHF or so, but you'll get most of it back from your medical Insurance
For the rule-book (with pictures)! Ask at the cabbage-speakers equivilent of the Bureau des Autos, or even your/your neighbours kids. We've got several copies as they were given new ones every time the local rozzers came to school to give the "Road Safety" talk.