public void CannotUseInJSEnginee() { string jsFormat = "var f = function() {var i = 30; #replace# var j = 10; return i + j;}; f();"; var engine = new ScriptEngine(); IBrowserAPI api = new FileReaderAPI(); var result = engine.Evaluate <int>(jsFormat.Replace("#replace#", api.GetAPIJSCode())); Assert.AreNotEqual(result, 40); }