public void TestDoubleRemove()
{
var menu = new NavigationMenu();
var child = new ContentPage {
Icon = "jpg.jpg",
Content = new View()
};
menu.Add(child);
menu.Remove(child);
bool signaled = false;
menu.PropertyChanged += (sender, args) => {
switch (args.PropertyName)
{
case "Targets":
signaled = true;
break;
}
};
menu.Remove(child);
Assert.False(menu.Targets.Contains(child));
Assert.False(signaled);
}