{"ScriptPreparationCode":"var array = [2,3,4];\r\nvar x = [-1,0,1];","TestCases":[{"Name":"unshift an array","Code":"array.unshift(...x)","IsDeferred":false},{"Name":"concat an array","Code":"array.concat(x)","IsDeferred":false},{"Name":"spread on array","Code":"array = [...x, ...array]","IsDeferred":false}]}