Rename TestMultiplayerScreenStack to TestMultiplayerComponents

osu.Game.Tests/Visual/TestMultiplayerComponents.cs

@@ -0,0 +1,87 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Screens;
+using osu.Game.Online.API;
+using osu.Game.Online.Multiplayer;
+using osu.Game.Screens;
+using osu.Game.Screens.OnlinePlay.Components;
+using osu.Game.Tests.Visual.Multiplayer;
+using osu.Game.Tests.Visual.OnlinePlay;
+
+namespace osu.Game.Tests.Visual
+{
+    /// <summary>
+    /// An <see cref="OsuScreen"/> loadable into <see cref="ScreenTestScene"/>s via <see cref="ScreenTestScene.LoadScreen"/>,
+    /// which provides dependencies for and loads an isolated <see cref="Screens.OnlinePlay.Multiplayer.Multiplayer"/> screen.
+    /// <p>
+    /// This screen:
+    /// <list type="bullet">
+    /// <item>Provides a <see cref="TestMultiplayerClient"/> to be resolved as a dependency in the <see cref="Screens.OnlinePlay.Multiplayer.Multiplayer"/> screen,
+    /// which is typically a part of <see cref="OsuGameBase"/>.</item>
+    /// <item>Rebinds the <see cref="DummyAPIAccess"/> to handle requests via a <see cref="TestRoomRequestsHandler"/>.</item>
+    /// <item>Provides a <see cref="TestMultiplayerRoomManager"/> for the <see cref="Screens.OnlinePlay.Multiplayer.Multiplayer"/> screen.</item>
+    /// </list>
+    /// </p>
+    /// </summary>
+    public class TestMultiplayerComponents : OsuScreen
+    {
+        public Screens.OnlinePlay.Multiplayer.Multiplayer MultiplayerScreen => multiplayerScreen;
+
+        public TestMultiplayerRoomManager RoomManager => multiplayerScreen.RoomManager;
+
+        public IScreen CurrentScreen => screenStack.CurrentScreen;
+
+        public new bool IsLoaded => base.IsLoaded && MultiplayerScreen.IsLoaded;
+
+        [Cached(typeof(MultiplayerClient))]
+        public readonly TestMultiplayerClient Client;
+
+        private readonly OsuScreenStack screenStack;
+        private readonly TestMultiplayer multiplayerScreen;
+
+        public TestMultiplayerComponents()
+        {
+            multiplayerScreen = new TestMultiplayer();
+
+            InternalChildren = new Drawable[]
+            {
+                Client = new TestMultiplayerClient(RoomManager),
+                screenStack = new OsuScreenStack
+                {
+                    Name = nameof(TestMultiplayerComponents),
+                    RelativeSizeAxes = Axes.Both
+                }
+            };
+
+            screenStack.Push(multiplayerScreen);
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(IAPIProvider api, OsuGameBase game)
+        {
+            ((DummyAPIAccess)api).HandleRequest = request => multiplayerScreen.RequestsHandler.HandleRequest(request, api.LocalUser.Value, game);
+        }
+
+        public override bool OnBackButton() => (screenStack.CurrentScreen as OsuScreen)?.OnBackButton() ?? base.OnBackButton();
+
+        public override bool OnExiting(IScreen next)
+        {
+            if (screenStack.CurrentScreen == null)
+                return base.OnExiting(next);
+
+            screenStack.Exit();
+            return true;
+        }
+
+        private class TestMultiplayer : Screens.OnlinePlay.Multiplayer.Multiplayer
+        {
+            public new TestMultiplayerRoomManager RoomManager { get; private set; }
+            public TestRoomRequestsHandler RequestsHandler { get; private set; }
+
+            protected override RoomManager CreateRoomManager() => RoomManager = new TestMultiplayerRoomManager(RequestsHandler = new TestRoomRequestsHandler());
+        }
+    }
+}