{"ScriptPreparationCode":"var a = [];\r\nfor (var i = 0; i \u003C 1000; i\u002B\u002B)\r\n a[i] = i;\r\nvar b = new Set(a)","TestCases":[{"Name":"includes","Code":"return a.includes(900)","IsDeferred":false},{"Name":"lookup","Code":"return b.has(900)","IsDeferred":false}]}