{"ScriptPreparationCode":"var obj = { a: 1, b: 2, c: 3, d: 4, e: 5 };","TestCases":[{"Name":"ue","Code":"undefined !== obj.d;","IsDeferred":false},{"Name":"aue","Code":"\u0027undefined\u0027 !== typeof obj.d;","IsDeferred":false},{"Name":"eu","Code":"obj.d === undefined;","IsDeferred":false},{"Name":"eau","Code":"typeof obj.d === \u0027undefined\u0027;","IsDeferred":false}]}