Modify test suite for Accept parser
Modify test suite for Accept parser

Add cases for extra params and for sorting by specificity.

awpr/wai,coypoop/wai,jberryman/wai,AndrewRademacher/wai,sordina/wai,coypoop/wai,kazu-yamamoto/wai,rgrinberg/wai,AndrewRademacher/wai,sordina/wai,mfine/wai,dylex/wai,rgrinberg/wai,tolysz/wai,frontrowed/wai,frontrowed/wai,soenkehahn/wai,urbanslug/wai,erikd/wai,urbanslug/wai,utdemir/wai,jberryman/wai,dylex/wai,kazu-yamamoto/wai,AndrewRademacher/wai,frontrowed/wai,mfine/wai,sordina/wai,tolysz/wai,creichert/wai,iquiw/wai,dylex/wai,awpr/wai,awpr/wai,ygale/wai,frontrowed/wai,AndrewRademacher/wai,jberryman/wai,iquiw/wai,beni55/wai,ygale/wai,soenkehahn/wai,rgrinberg/wai,utdemir/wai,beni55/wai,sol/wai,soenkehahn/wai,erikd/wai,rgrinberg/wai,urbanslug/wai,erikd/wai,mfine/wai,dylex/wai,tolysz/wai,beni55/wai,erikd/wai,creichert/wai,sordina/wai,awpr/wai,coypoop/wai,utdemir/wai,mfine/wai,beni55/wai,yesodweb/wai,yesodweb/wai,sol/wai,iquiw/wai,iquiw/wai,jberryman/wai,ygale/wai,ygale/wai,rgrinberg/wai,tolysz/wai,utdemir/wai,sol/wai,coypoop/wai,soenkehahn/wai,urbanslug/wai