{"ScriptPreparationCode":"var str1 = \u0027lorem ipsum\u0027, str2 = \u0022dolor sit amet\u0022, str3 = \u0022consectetur adipiscing elit\u0022;\r\nvar res_concat = \u0027\u0027, res_plus = \u0027\u0027;","TestCases":[{"Name":"concat","Code":"res_concat = str1.concat(str2, str3);","IsDeferred":false},{"Name":"\u002B","Code":"res_plus = str1 \u002B str2 \u002B str3","IsDeferred":false}]}