public void TestEventOrder()
{
List <int> order = new List <int>();
var screen1 = new TestScreen
{
Entered = () => order.Add(1),
Suspended = () => order.Add(2),
Resumed = () => order.Add(5),
};
var screen2 = new TestScreen
{
Entered = () => order.Add(3),
Exited = () => order.Add(4),
};
AddStep("push screen1", () => stack.Push(screen1));
AddUntilStep("ensure current", () => screen1.IsCurrentScreen());
AddStep("preload screen2", () => LoadComponentAsync(screen2));
AddUntilStep("wait for load", () => screen2.LoadState == LoadState.Ready);
AddStep("push screen2", () => screen1.Push(screen2));
AddUntilStep("ensure current", () => screen2.IsCurrentScreen());
AddStep("exit screen2", () => screen2.Exit());
AddUntilStep("ensure exited", () => !screen2.IsCurrentScreen());
AddStep("push screen2", () => screen1.Exit());
AddUntilStep("ensure exited", () => !screen1.IsCurrentScreen());
AddAssert("order is correct", () => order.SequenceEqual(order.OrderBy(i => i)));
}
public void TestPushOnExiting()
{
TestScreen screen1 = null;
pushAndEnsureCurrent(() =>
{
screen1 = new TestScreen(id: 1);
screen1.Exiting = () =>
{
screen1.Push(new TestScreen(id: 2));
return(true);
};
return(screen1);
});
AddStep("Exit screen 1", () => screen1.Exit());
AddAssert("Screen 1 is not current", () => !screen1.IsCurrentScreen());
AddAssert("Stack is not empty", () => stack.CurrentScreen != null);
}
