add unit tests
add unit tests

aktai0/RiotSharp,Oucema90/RiotSharp,Challengermode/RiotSharp,florinciubotariu/RiotSharp,frederickrogan/RiotSharp,BenFradet/RiotSharp,JanOuborny/RiotSharp,Shidesu/RiotSharp,Qinusty/RiotSharp,jono-90/RiotSharp,oisindoherty/RiotSharp,RodrigoArantes23/RiotSharp