{"ScriptPreparationCode":null,"TestCases":[{"Name":"splice","Code":"let test = [\u0027Jan\u0027, \u0027Feb\u0027, \u0027March\u0027, \u0027May\u0027]\r\ntest = test.splice(3, 1, \u0027April\u0027)","IsDeferred":false},{"Name":"map","Code":"let test = [\u0027Jan\u0027, \u0027Feb\u0027, \u0027March\u0027, \u0027May\u0027]\r\ntest = test.map((x, index) =\u003E index === 3 ? \u0027April\u0027 : x)","IsDeferred":false}]}