{"ScriptPreparationCode":"var obj = { a: 1, b: 2, c: 3, d: 4, e: 5, f:6, g:7 };","TestCases":[{"Name":"undefined","Code":"obj.d !== undefined;","IsDeferred":false},{"Name":"typeof","Code":"typeof obj.d !== \u0027undefined\u0027;","IsDeferred":false},{"Name":"in","Code":"\u0027d\u0027 in obj;","IsDeferred":false},{"Name":"hasOwnProperty","Code":"obj.hasOwnProperty( \u0027d\u0027 );","IsDeferred":false},{"Name":"bool","Code":"!! obj.d;","IsDeferred":false},{"Name":"Object.hasOwn","Code":"Object.hasOwn(obj, \u0027d\u0027)","IsDeferred":false}]}