Added tests
Added tests

Vishluck/sympy,shikil/sympy,Gadal/sympy,iamutkarshtiwari/sympy,rahuldan/sympy,souravsingh/sympy,kaushik94/sympy,ahhda/sympy,Vishluck/sympy,skidzo/sympy,kaichogami/sympy,MechCoder/sympy,emon10005/sympy,Shaswat27/sympy,wanglongqi/sympy,abloomston/sympy,yukoba/sympy,asm666/sympy,maniteja123/sympy,wyom/sympy,jerli/sympy,mcdaniel67/sympy,saurabhjn76/sympy,Arafatk/sympy,ga7g08/sympy,aktech/sympy,Designist/sympy,jerli/sympy,oliverlee/sympy,Curious72/sympy,postvakje/sympy,ChristinaZografou/sympy,souravsingh/sympy,wanglongqi/sympy,ahhda/sympy,farhaanbukhsh/sympy,cswiercz/sympy,skidzo/sympy,ChristinaZografou/sympy,garvitr/sympy,postvakje/sympy,debugger22/sympy,Curious72/sympy,rahuldan/sympy,Shaswat27/sympy,yashsharan/sympy,drufat/sympy,drufat/sympy,yashsharan/sympy,bukzor/sympy,kumarkrishna/sympy,debugger22/sympy,skidzo/sympy,madan96/sympy,abhiii5459/sympy,asm666/sympy,AkademieOlympia/sympy,emon10005/sympy,chaffra/sympy,pandeyadarsh/sympy,saurabhjn76/sympy,lindsayad/sympy,AkademieOlympia/sympy,toolforger/sympy,chaffra/sympy,asm666/sympy,jbbskinny/sympy,toolforger/sympy,drufat/sympy,oliverlee/sympy,jaimahajan1997/sympy,sahmed95/sympy,grevutiu-gabriel/sympy,VaibhavAgarwalVA/sympy,rahuldan/sympy,grevutiu-gabriel/sympy,Arafatk/sympy,jbbskinny/sympy,cswiercz/sympy,kevalds51/sympy,jaimahajan1997/sympy,Arafatk/sympy,abhiii5459/sympy,mafiya69/sympy,grevutiu-gabriel/sympy,VaibhavAgarwalVA/sympy,garvitr/sympy,Davidjohnwilson/sympy,atreyv/sympy,mafiya69/sympy,garvitr/sympy,MechCoder/sympy,Titan-C/sympy,abloomston/sympy,AkademieOlympia/sympy,sampadsaha5/sympy,Gadal/sympy,hargup/sympy,abhiii5459/sympy,Designist/sympy,yukoba/sympy,hargup/sympy,atsao72/sympy,Davidjohnwilson/sympy,kaushik94/sympy,sampadsaha5/sympy,jbbskinny/sympy,wyom/sympy,postvakje/sympy,cswiercz/sympy,sahmed95/sympy,ga7g08/sympy,wanglongqi/sympy,iamutkarshtiwari/sympy,ahhda/sympy,moble/sympy,Shaswat27/sympy,oliverlee/sympy,chaffra/sympy,Titan-C/sympy,Designist/sympy,saurabhjn76/sympy,Curious72/sympy,debugger22/sympy,bukzor/sympy,pandeyadarsh/sympy,mcdaniel67/sympy,sahmed95/sympy,abloomston/sympy,Vishluck/sympy,lindsayad/sympy,atsao72/sympy,kaichogami/sympy,bukzor/sympy,kumarkrishna/sympy,VaibhavAgarwalVA/sympy,ChristinaZografou/sympy,toolforger/sympy,Titan-C/sympy,farhaanbukhsh/sympy,farhaanbukhsh/sympy,shikil/sympy,aktech/sympy,maniteja123/sympy,kevalds51/sympy,atreyv/sympy,sampadsaha5/sympy,Davidjohnwilson/sympy,kevalds51/sympy,kaichogami/sympy,mcdaniel67/sympy,maniteja123/sympy,yashsharan/sympy,emon10005/sympy,souravsingh/sympy,jerli/sympy,hargup/sympy,iamutkarshtiwari/sympy,yukoba/sympy,Gadal/sympy,moble/sympy,wyom/sympy,madan96/sympy,kumarkrishna/sympy,moble/sympy,ga7g08/sympy,madan96/sympy,mafiya69/sympy,pandeyadarsh/sympy,jaimahajan1997/sympy,MechCoder/sympy,kaushik94/sympy,shikil/sympy,aktech/sympy,atsao72/sympy,lindsayad/sympy,atreyv/sympy