New to tester account

Can i have someone to teach me how to use tester account . i am newbie to google adwords api. which acc i should set for a new project ? MCC account or the tester acc ? and how to link both acc. cos inside the tester acc does not have token ,only MCC have. -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~

after i get all those token and enter into auth.ini. what is the next step?

i dont know what is the next step after i get all the token and i input into the auth.ini . due to many root in the library . how can i make a example and run it -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog and Google+: https://googleadsdeveloper.blogspot.com