"use strict";module.exports=function(t,a){varx={},y={},z;z=t(x);a.not(z,x,"Returns different object");a.deep(z,{},"Empty on empty");x={foo:"bar",a:0,b:false,c:"",d:"0",e:null,bar:y,elo:undefined};z=t(x);a.deep(z,{foo:"bar",a:0,b:false,c:"",d:"0",bar:y},"Cleared null values");};