{"ScriptPreparationCode":"var arr = [0,1,2,3,4];","TestCases":[{"Name":"tilda","Code":"if (~arr.indexOf(4)) { console.log(\u0027found\u0027)}","IsDeferred":false},{"Name":"equals","Code":"if (arr.indexOf(4) \u003E -1 ) { console.log(\u0027found\u0027)}","IsDeferred":false}]}