public void VerifyWorkSpaceExecModeChangedEvent() { var wkSpce = new WorkSpace(); var helper = new HelperForWorkSpaces(); wkSpce.ExecModeChanged+=new WorkSpaceExecModeChangeEventHandler<IWorkSpace,WorkSpaceExecModeChangeEventArgs>(helper.ExecModeChanged_DummyHandler); ExecutionModes priorMode = ExecutionModes.Single; ExecutionModes newMode = ExecutionModes.Cascade; WorkSpaceExecModeChangeEventArgs ea = new WorkSpaceExecModeChangeEventArgs(priorMode, newMode); wkSpce.OnExecModeChanged(ea); Assert.Equal(1, helper.ExecModeChanged_TimesHandled); }