Add a unit test
Add a unit test

factor/factor,seckar/factor,mrjbq7/factor,kingcons/factor,mcandre/factor,slavapestov/factor,bpollack/factor,sarvex/factor-lang,slavapestov/factor,slavapestov/factor,mrjbq7/factor,littledan/Factor,mcandre/factor,AlexIljin/factor,dch/factor,ehird/factor,tgunr/factor,bpollack/factor,sarvex/factor-lang,tgunr/factor,slavapestov/factor,ehird/factor,dharmatech/factor,littledan/Factor,erg/factor,nicolas-p/factor,tgunr/factor,erg/factor,bjourne/factor,mrjbq7/factor,nicolas-p/factor,bjourne/factor,cataska/factor,bpollack/factor,dch/factor,nicolas-p/factor,factor/factor,nicolas-p/factor,jwmerrill/factor,mcandre/factor,dch/factor,jwmerrill/factor,cataska/factor,seckar/factor,kingcons/factor,mcandre/factor,dch/factor,sarvex/factor-lang,slavapestov/factor,erg/factor,mrjbq7/factor,kingcons/factor,ceninan/factor,nicolas-p/factor,erg/factor,ceninan/factor,sarvex/factor-lang,factor/factor,slavapestov/factor,ceninan/factor,seckar/factor,mrjbq7/factor,mcandre/factor,factor/factor,dch/factor,bjourne/factor,cataska/factor,ehird/factor,sarvex/factor-lang,tgunr/factor,slavapestov/factor,mcandre/factor,cataska/factor,factor/factor,factor/factor,bjourne/factor,erg/factor,sarvex/factor-lang,nicolas-p/factor,AlexIljin/factor,erg/factor,dch/factor,bjourne/factor,tgunr/factor,Keyholder/factor,bpollack/factor,AlexIljin/factor,AlexIljin/factor,sarvex/factor-lang,AlexIljin/factor,tgunr/factor,AlexIljin/factor,erg/factor,dharmatech/factor,jwmerrill/factor,mrjbq7/factor,mcandre/factor,littledan/Factor,Keyholder/factor,nicolas-p/factor,bpollack/factor,AlexIljin/factor,dharmatech/factor,Keyholder/factor,bpollack/factor,bjourne/factor,bpollack/factor,littledan/Factor,bjourne/factor,kingcons/factor,ceninan/factor