public void SetDisplayedDateCaptionTest() { SchedulerViewModel scheduler = new SchedulerViewModel(null, new CultureInfo("en-US"), false, false); SchedulerMonthViewModel_Accessor target = new SchedulerMonthViewModel_Accessor(scheduler, null); target.InitializeModel(new DateTime(2010, 1, 1)); Assert.IsNull(scheduler.DisplayedDate, "DisplayedDate should be null."); target.SetDisplayedDateCaption(); Assert.IsNotNull(scheduler.DisplayedDate, "DisplayedDate should be set."); }