Test correct number of digits
Test correct number of digits

Added test from https://github.com/stympy/faker/pull/147 that verifies
behavior in 722041c

factory-helper/factory-helper,szh/faker,d-bot/faker,argos83/faker,gniemira/faker,pacso/faker,kachick/faker,jeanmatheussouto/faker,vveliev/faker,pokka/faker,7091lapS/faker,hoppinger/faker,irfanah/faker,d-bot/faker,salexzee/faker,qq99/faker,NYDrewReynolds/faker,dahal/faker,johan--/faker,perphywoo/faker,eibay/faker,maksar/faker,ducthanh/faker,szh/faker,ducthanh/faker,kkirsche/faker,maksar/faker,razorcd/factory-helper,kovpack/faker,dahal/faker,aboutjon/faker,kamzilla/faker,argos83/faker,irfanah/faker,selaromi/faker,orhant/demodata,tkhduracell/rb_faker,bradherman/faker,ajitsing/faker,braingourmets/faker,moh-alsheikh/faker,bodefuwa/faker,aboutjon/faker,7091lapS/faker,gniemira/faker,duchaiweb/faker,pacso/faker,hoppinger/faker,jeanmatheussouto/faker,sibevin/faker,vuchau/faker-1,benpolinsky/faker,braingourmets/faker,dahal/faker,pokka/faker,kamzilla/faker,kubapol/faker,rnavaneeth/faker,moh-alsheikh/faker,vuchau/faker-1,jeanmatheussouto/faker,ajitsing/faker,kubapol/faker,Kakakakakku/faker,perphywoo/faker,dkniffin/faker,NYDrewReynolds/faker,ducthanh/faker,bradherman/faker,salexzee/faker,selaromi/faker,johan--/faker,kkirsche/faker,hoppinger/faker,gniemira/faker,pokka/faker,sibevin/faker,qq99/faker,joelibaceta/faker,selaromi/faker,rnavaneeth/faker,b264/factory-helper,irfanah/faker,d-bot/faker,Kakakakakku/faker,bradherman/faker,deansc/faker,pacso/faker,kovpack/faker,benpolinsky/faker,aboutjon/faker,moh-alsheikh/faker,szh/faker,mobilecommons/faker,nicolasleger/faker,gkunwar/faker-1,with-a-k/faker,nicolasleger/faker,sibevin/faker,dkniffin/faker,salexzee/faker,dkniffin/faker,dalegregory/faker,dalegregory/faker,with-a-k/faker,johan--/faker,deansc/faker,NYDrewReynolds/faker,perphywoo/faker,7091lapS/faker,vuchau/faker-1,Dakurei/faker,kovpack/faker,ajitsing/faker,kachick/faker,nicolasleger/faker,rnavaneeth/faker,bodefuwa/faker,AaronCowan/faker,eibay/faker,benpolinsky/faker,eibay/faker,qq99/faker,duchaiweb/faker,bodefuwa/faker,tkhduracell/rb_faker,mobilecommons/faker,with-a-k/faker,deansc/faker,stympy/faker,dalegregory/faker,duchaiweb/faker,mobilecommons/faker,argos83/faker,maksar/faker,Kakakakakku/faker,kubapol/faker,kachick/faker,kamzilla/faker