{"ScriptPreparationCode":null,"TestCases":[{"Name":"concat","Code":"const a1 = new Array(5).fill(undefined).map(a =\u003E Math.random() * 100);\r\nconst a2 = new Array(5).fill(undefined).map(a =\u003E Math.random() * 100);\r\nconst a3 = a1.concat(a2)","IsDeferred":false},{"Name":"spread","Code":"const a1 = new Array(5).fill(undefined).map(a =\u003E Math.random() * 100);\r\nconst a2 = new Array(5).fill(undefined).map(a =\u003E Math.random() * 100);\r\nconst a3 = [...a1,...a2]","IsDeferred":false}]}