{"ScriptPreparationCode":"var arr = new Array(15000);\r\narr.fill({\r\n id: 0\r\n});\r\narr = arr.map((el, idx) =\u003E el.id = idx);\r\nvar foo = Math.floor(Math.random() * 15000);","TestCases":[{"Name":"findIndex","Code":"arr.findIndex((itm) =\u003E itm.id === foo);","IsDeferred":false},{"Name":"forEach","Code":"arr.forEach((value) =\u003E value.id === foo);","IsDeferred":false}]}