{"ScriptPreparationCode":"var array = [1,2,3];\r\nvar index = 2;","TestCases":[{"Name":"Unshift","Code":"array.unshift(array.splice(index, 1)[0]);","IsDeferred":false},{"Name":"Spread","Code":"array = [ array.splice(index, 1)[0], ...array];\r\n","IsDeferred":false}]}