{"ScriptPreparationCode":"var a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10,11,12,13,14,15,16,17,18,19,20];\r\nvar b = new Set(a)","TestCases":[{"Name":"includes","Code":"return a.includes(9)","IsDeferred":false},{"Name":"lookup","Code":"return b.has(9)","IsDeferred":false}]}