Added additional unittest to verify that using a different filehash and blockhash works
Added additional unittest to verify that using a different filehash and blockhash works

agrajaghh/duplicati,agrajaghh/duplicati,sitofabi/duplicati,sitofabi/duplicati,klammbueddel/duplicati,sitofabi/duplicati,klammbueddel/duplicati,sitofabi/duplicati,duplicati/duplicati,AndersGron/duplicati,a1ezzz/duplicati,agrajaghh/duplicati,mnaiman/duplicati,mnaiman/duplicati,mnaiman/duplicati,mnaiman/duplicati,klammbueddel/duplicati,a1ezzz/duplicati,klammbueddel/duplicati,gerco/duplicati,gerco/duplicati,duplicati/duplicati,mnaiman/duplicati,gerco/duplicati,duplicati/duplicati,klammbueddel/duplicati,gerco/duplicati,agrajaghh/duplicati,AndersGron/duplicati,AndersGron/duplicati,duplicati/duplicati,a1ezzz/duplicati,gerco/duplicati,a1ezzz/duplicati,AndersGron/duplicati,a1ezzz/duplicati,agrajaghh/duplicati,sitofabi/duplicati,duplicati/duplicati,AndersGron/duplicati