{"ScriptPreparationCode":"var obj = {a: 1, b: 2, c: 3, d: 4}","TestCases":[{"Name":"for in","Code":"for (var x in obj) { console.log(x); }","IsDeferred":false},{"Name":"for of","Code":"for (var x of Object.keys(obj)) { console.log(x); }","IsDeferred":false}]}