Materials check

Hi SAP Gurus..

I have created plant ...now i have done the testing everthing seems to be alright..being an SD consultant ..i have to do the testing part for the materials which has been created for the newly plant..

How do i cross check whether my plant is configure ...

wat are the steps to check whether the materials has been Debited and credited

wat r the steps to cross check wth FI related..

Plz help