public MainViewModel(
RecordImagesViewModel recordImagesViewModel,
SettingsViewModel settingsViewModel
)
{
_recordImagesViewModel = recordImagesViewModel;
_settingsViewModel = settingsViewModel;
_recordImagesViewModel.OnGotoSettings += _gotoSettings;
CurrentViewModel = recordImagesViewModel;
}
public void current_viewmodel_is_notified()
{
var currentViewModelIsNotified = false;
var recordImage = new RecordImagesViewModel();
var main = new MainViewModel(
recordImage,
new SettingsViewModel()
);
main.PropertyChanged += (s, e) =>
{
if (e.PropertyName == "CurrentViewModel")
{
currentViewModelIsNotified = true;
}
};
recordImage.GotoSettingsCommand.Execute(null);
Assert.IsTrue(currentViewModelIsNotified);
}