public void SwitchToUser()
{
var mock = new MockLoginModel();
var sm = new StartViewModel(mock);
sm.SwitchedToThis();
ViewModelID to = ViewModelID.Start;
sm.ViewChanged += id => { to = id; };
sm.SelectedUser = sm.SavedUsers[0];
Assert.AreEqual(ViewModelID.User, to);
}
public void SwitchToLogin()
{
var mock = new MockLoginModel();
var sm = new StartViewModel(mock);
sm.SwitchedToThis();
ViewModelID to = ViewModelID.Start;
sm.ViewChanged += id => { to = id; };
Assert.True(sm.NewLoginButton_Click.CanExecute());
sm.NewLoginButton_Click.Execute();
Assert.AreEqual(ViewModelID.Login, to);
}
private void ChangeViewModel(ViewModelID vmName)
{
ViewModelBase newVM = _pageViewModels.FirstOrDefault(vm => vm.ID == vmName);
CurrentPageViewModel = newVM ?? throw new NotImplementedException($"No ViewModel with name {vmName} exists.");
if (newVM.ID == ViewModelID.Login || newVM.ID == ViewModelID.Start)
{
_clientSyncRunning = false; // sync threads are stopped on startup and after logout
}
else if (newVM.ID == ViewModelID.User)
{
_clientSyncRunning = true;
}
if (App.Current.Dispatcher.CheckAccess()) // setup needs to be run from the UI thread
{
newVM.SwitchedToThis();
}
else
{
App.Current.Dispatcher.Invoke(newVM.SwitchedToThis);
}
}
protected void RaiseViewChanged(ViewModelID type)
{
ViewChanged?.Invoke(type);
}