public async Task OnAppearing_doesnt_run_after_CollapseMainStack_if_modal()
{
navController = new NavController();
await navController.InitAsync(new TestPage0());
await navController.PushAsync <TestViewModel1>();
await navController.PushModalAsync <TestViewModel2>();
await navController.CollapseMainStack();
Assume.That(navController.RootViewModel is TestViewModel1);
var vm = navController.RootViewModel as TestViewModel1;
Assert.AreEqual(1, vm.OnAppearingRuns);
}
public async Task CollapseMainStack_results_in_TopPage_being_RootPage()
{
await navController.PushAsync <TestViewModel1>();
await navController.PushAsync <TestViewModel2>();
await navController.PushAsync <TestViewModel3>();
await navController.PushAsync <TestViewModel4>();
Assume.That(navController.MainStack.Count == 5);
await navController.CollapseMainStack();
Assert.Multiple(() => {
Assert.AreEqual(1, navController.MainStack.Count);
Assert.IsInstanceOf <TestViewModel4>(navController.TopViewModel);
Assert.AreEqual(navController.TopPage, navController.RootPage);
});
}