public void NavigateAndResetCheckNavigationStack()
{
var fixture = new TestScreen();
fixture.Router = new RoutingState();
var viewModel = new TestViewModel();
Assert.False(fixture.Router.NavigationStack.Any());
fixture.Router.NavigateAndReset.Execute(viewModel);
Assert.True(fixture.Router.NavigationStack.Count == 1);
Assert.True(object.ReferenceEquals(fixture.Router.NavigationStack.First(), viewModel));
}
public void CurrentViewModelObservableIsAccurateViaWhenAnyObservable()
{
var fixture = new TestScreen();
var output = fixture.WhenAnyObservable(x => x.Router.CurrentViewModel).CreateCollection();
fixture.Router = new RoutingState();
Assert.Equal(1, output.Count);
fixture.Router.Navigate.Execute(new TestViewModel() { SomeProp = "A" });
Assert.Equal(2, output.Count);
fixture.Router.Navigate.Execute(new TestViewModel() { SomeProp = "B" });
Assert.Equal(3, output.Count);
Assert.Equal("B", ((TestViewModel)output.Last()).SomeProp);
fixture.Router.NavigateBack.Execute(null);
Assert.Equal(4, output.Count);
Assert.Equal("A", ((TestViewModel)output.Last()).SomeProp);
}
public void NavigateAndResetCheckNavigationStack()
{
var fixture = new TestScreen();
fixture.Router = new RoutingState();
var viewModel = new TestViewModel();
Assert.False(fixture.Router.NavigationStack.Any());
fixture.Router.NavigateAndReset.Execute(viewModel);
Assert.True(fixture.Router.NavigationStack.Count == 1);
Assert.True(object.ReferenceEquals(fixture.Router.NavigationStack.First(), viewModel));
}
