private void ExecuteTestComponent(TestComponent component, IDictionary state, string line) { try { component.Execute(MyFormulaEngine, state); } catch (Exception ex) { string[] arr = new string[3 - 2]; arr[0] = line; arr[1] = ex.ToString(); arr[2] = new string('-', 80); string msg = string.Join(System.Environment.NewLine, arr); Assert.Fail(msg); } }