public void OpenScreen_WhenScreenIsNotAlreadyOpen_PublishesScreenOpenedEvent()
{
var conductor = CreateScreenConductor();
var newScreen = new SingleInstanceScreen();
var eventArgs = ExpectScreenOpenedEvent(() => {
conductor.OpenScreen(ScreenFactory.For(newScreen));
});
Assert.IsNotNull(eventArgs);
Assert.AreEqual(conductor, eventArgs.Conductor);
Assert.AreEqual(newScreen, eventArgs.Screen);
Assert.IsFalse(eventArgs.WasAlreadyOpen);
}
public void OpenScreen_WhenScrenIsAlreadyOpen_DoesNotAddScreenCloseHandler()
{
var conductor = CreateScreenConductor();
var alreadyOpenedScreen = new SingleInstanceScreen();
conductor.OpenScreen(ScreenFactory.For(alreadyOpenedScreen));
conductor.OpenScreen(ScreenFactory.For(alreadyOpenedScreen));
Assert.AreEqual(
1,
alreadyOpenedScreen
.Children
.OfType <ScreenCloseHandler>()
.Count()
);
}
