{"ScriptPreparationCode":"var arr = [\u0027a\u0027, \u0027b\u0027, \u0027c\u0027]","TestCases":[{"Name":"bitwise","Code":"!!~arr.indexOf(\u0027c\u0027)","IsDeferred":false},{"Name":"compare","Code":"arr.indexOf(\u0027c\u0027) \u003E -1","IsDeferred":false},{"Name":"includes","Code":"arr.includes(\u0027c\u0027)","IsDeferred":false}]}