Added test for Parser#getKey with function strings containing a map of vars
Added test for Parser#getKey with function strings containing a map of vars

mAiNiNfEcTiOn/l10ns,Sparted/l10ns,tinganho/l10ns,mAiNiNfEcTiOn/l10ns,tinganho/l10ns,tinganho/l10ns,Sparted/l10ns,mAiNiNfEcTiOn/l10ns,mAiNiNfEcTiOn/l10ns,Sparted/l10ns,Sparted/l10ns