{"ScriptPreparationCode":" var arr = [];\r\n for (var i = 0; i \u003C 1000; i\u002B\u002B) {\r\n arr[i] = i;\r\n }","TestCases":[{"Name":"foreach","Code":"var arr2 = [];\r\narr.forEach(item =\u003E arr2.push(item))","IsDeferred":false},{"Name":"for","Code":"var arr2 = [];\r\nfor (var i = 0, len = arr.length; i \u003C len; i\u002B\u002B) {\r\n arr2.push(arr[i]);\r\n}","IsDeferred":false},{"Name":"map","Code":"var arr2 = arr.map(item =\u003E item)","IsDeferred":false}]}