package Ġcom . android . di and mock ing . repo Ċ Ċ import Ġcom . android . di and mock ing . model . Category Ċ Ċ interface ĠCategory Repository Ġ{ ĊĠĠĠ Ġfun Ġget Categories ( category Result CallBack : Ġ( is Success : ĠBoolean , Ġcategories : ĠArrayList < Category > ?, Ġerror : ĠException ?) Ġ-> ĠUnit ) ĊĠĠĠ Ġsuspend Ġfun Ġget Categories (): ĠArrayList < Category > Ċ }