public void Apply(Navigator navigator, ScreenStack screens)
{
if (screens.IsRoot)
{
return;
}
screens.Clear();
navigator.BackToRoot();
}
public void ClearEmptyStackScreen()
{
// - Arrange
var rootScreen = new Mock <Screen>().Object;
var screenStack = new ScreenStack();
// - Act
screenStack.Clear();
// - Assert
Assert.IsTrue(screenStack.IsRoot);
Assert.IsNull(screenStack.CurrentScreen);
Assert.AreEqual(0, screenStack.Count);
}
public void ClearStackWithOnlyRootScreen()
{
// - Arrange
var rootScreen = new Mock <Screen>().Object;
var screenStack = new ScreenStack();
screenStack.Push(rootScreen);
// - Act
screenStack.Clear();
// - Assert
Assert.IsTrue(screenStack.IsRoot);
Assert.AreEqual(rootScreen, screenStack.CurrentScreen);
Assert.AreEqual(1, screenStack.Count);
}
public void Reset()
{
ScreenStack.Clear();
ScreenStack.Push(new MainMenu(Context, this));
}