{"ScriptPreparationCode":null,"TestCases":[{"Name":"str array","Code":"var str =[\u0022hallo\u0022];\r\nstr.push(\u0022world\u0022);\r\nstr.join(\u0022\u0022)","IsDeferred":false},{"Name":"str string","Code":"var str =\u0022hallo\u0022;\r\nstr \u002B= \u0022 world\u0022; ","IsDeferred":false}]}