public void WhenNavigatingFromObservableFiresWhenViewModelLosesFocus()
{
var count = 0;
var screen = new TestScreen();
var vm = new RoutableViewModel(screen);
var vm2 = new RoutableViewModel(screen);
vm.WhenNavigatingFromObservable().Subscribe(_ => {
count++;
});
screen.Router.Navigate.Execute(vm);
screen.Router.Navigate.Execute(vm2);
Assert.Equal(1, count);
}
public void WhenNavigatingFromObservableCompletesWhenViewModelIsRemovedFromNavigationStack()
{
var count = 0;
var screen = new TestScreen();
var vm = new RoutableViewModel(screen);
vm.WhenNavigatingFromObservable().Subscribe(
_ => {},
() => { count++; });
screen.Router.Navigate.Execute(vm);
screen.Router.NavigateBack.Execute();
Assert.Equal(1, count);
}
public void WhenNavigatingFromObservableCompletesWhenNavigationStackIsReset()
{
var count = 0;
var screen = new TestScreen();
var vm1 = new RoutableViewModel(screen);
var vm2 = new RoutableViewModel(screen);
vm1.WhenNavigatingFromObservable().Subscribe(
_ => { },
() => { count++; });
screen.Router.Navigate.Execute(vm1);
screen.Router.NavigateAndReset.Execute(vm2);
Assert.Equal(1, count);
}
