Add test coverage of team display on leaderboard

osu.Game.Tests/Visual/Multiplayer/TestSceneMultiplayerGameplayLeaderboardTeams.cs

@@ -0,0 +1,99 @@
+// 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 System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Testing;
+using osu.Framework.Utils;
+using osu.Game.Configuration;
+using osu.Game.Online.API;
+using osu.Game.Online.Multiplayer.MatchTypes.TeamVersus;
+using osu.Game.Online.Rooms;
+using osu.Game.Rulesets.Osu.Scoring;
+using osu.Game.Screens.Play.HUD;
+using osu.Game.Tests.Visual.OnlinePlay;
+using osu.Game.Tests.Visual.Spectator;
+using osu.Game.Users;
+
+namespace osu.Game.Tests.Visual.Multiplayer
+{
+    public class TestSceneMultiplayerGameplayLeaderboardTeams : MultiplayerTestScene
+    {
+        private static IEnumerable<int> users => Enumerable.Range(0, 16);
+
+        public new TestSceneMultiplayerGameplayLeaderboard.TestMultiplayerSpectatorClient SpectatorClient =>
+            (TestSceneMultiplayerGameplayLeaderboard.TestMultiplayerSpectatorClient)OnlinePlayDependencies?.SpectatorClient;
+
+        protected override OnlinePlayTestSceneDependencies CreateOnlinePlayDependencies() => new TestDependencies();
+
+        protected class TestDependencies : MultiplayerTestSceneDependencies
+        {
+            protected override TestSpectatorClient CreateSpectatorClient() => new TestSceneMultiplayerGameplayLeaderboard.TestMultiplayerSpectatorClient();
+        }
+
+        private MultiplayerGameplayLeaderboard leaderboard;
+
+        protected override Room CreateRoom()
+        {
+            var room = base.CreateRoom();
+            room.Type.Value = MatchType.TeamVersus;
+            return room;
+        }
+
+        [SetUpSteps]
+        public override void SetUpSteps()
+        {
+            AddStep("set local user", () => ((DummyAPIAccess)API).LocalUser.Value = LookupCache.GetUserAsync(1).Result);
+
+            AddStep("create leaderboard", () =>
+            {
+                leaderboard?.Expire();
+
+                OsuScoreProcessor scoreProcessor;
+                Beatmap.Value = CreateWorkingBeatmap(Ruleset.Value);
+
+                var playable = Beatmap.Value.GetPlayableBeatmap(Ruleset.Value);
+
+                foreach (var user in users)
+                {
+                    SpectatorClient.StartPlay(user, Beatmap.Value.BeatmapInfo.OnlineBeatmapID ?? 0);
+                    var roomUser = OnlinePlayDependencies.Client.AddUser(new User { Id = user });
+
+                    roomUser.MatchState = new TeamVersusUserState
+                    {
+                        TeamID = RNG.Next(0, 2)
+                    };
+                }
+
+                // Todo: This is REALLY bad.
+                Client.CurrentMatchPlayingUserIds.AddRange(users);
+
+                Children = new Drawable[]
+                {
+                    scoreProcessor = new OsuScoreProcessor(),
+                };
+
+                scoreProcessor.ApplyBeatmap(playable);
+
+                LoadComponentAsync(leaderboard = new MultiplayerGameplayLeaderboard(scoreProcessor, users.ToArray())
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                }, Add);
+            });
+
+            AddUntilStep("wait for load", () => leaderboard.IsLoaded);
+            AddUntilStep("wait for user population", () => Client.CurrentMatchPlayingUserIds.Count > 0);
+        }
+
+        [Test]
+        public void TestScoreUpdates()
+        {
+            AddRepeatStep("update state", () => SpectatorClient.RandomlyUpdateState(), 100);
+            AddToggleStep("switch compact mode", expanded => leaderboard.Expanded.Value = expanded);
+        }
+    }
+}