Add test scene for checking spinner judgements

osu.Game.Rulesets.Osu.Tests/TestSceneSpinnerJudgement.cs

@@ -0,0 +1,147 @@
+// 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;
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Extensions.TypeExtensions;
+using osu.Framework.Screens;
+using osu.Game.Beatmaps;
+using osu.Game.Replays;
+using osu.Game.Rulesets.Judgements;
+using osu.Game.Rulesets.Osu.Objects;
+using osu.Game.Rulesets.Osu.Replays;
+using osu.Game.Rulesets.Osu.UI;
+using osu.Game.Rulesets.Replays;
+using osu.Game.Rulesets.Scoring;
+using osu.Game.Scoring;
+using osu.Game.Screens.Play;
+using osu.Game.Tests.Visual;
+using osuTK;
+
+namespace osu.Game.Rulesets.Osu.Tests
+{
+    public partial class TestSceneSpinnerJudgement : RateAdjustedBeatmapTestScene
+    {
+        private const double time_spinner_start = 2000;
+        private const double time_spinner_end = 4000;
+
+        private List<JudgementResult> judgementResults = new List<JudgementResult>();
+        private ScoreAccessibleReplayPlayer currentPlayer = null!;
+
+        [Test]
+        public void TestHitNothing()
+        {
+            performTest(new List<ReplayFrame>());
+
+            AddAssert("all min judgements", () => judgementResults.All(result => result.Type == result.Judgement.MinResult));
+        }
+
+        [TestCase(1)]
+        [TestCase(2)]
+        [TestCase(5)]
+        public void TestNumberOfSpins(int spins)
+        {
+            performTest(generateReplay(spins));
+
+            for (int i = 0; i < spins; ++i)
+                assertResult<SpinnerTick>(i, HitResult.SmallBonus);
+
+            assertResult<SpinnerTick>(spins, HitResult.IgnoreMiss);
+        }
+
+        [Test]
+        public void TestHitEverything()
+        {
+            performTest(generateReplay(20));
+
+            AddAssert("all max judgements", () => judgementResults.All(result => result.Type == result.Judgement.MaxResult));
+        }
+
+        private static List<ReplayFrame> generateReplay(int spins)
+        {
+            var replayFrames = new List<ReplayFrame>();
+
+            const int frames_per_spin = 30;
+
+            for (int i = 0; i < spins * frames_per_spin; ++i)
+            {
+                float totalProgress = i / (float)(spins * frames_per_spin);
+                float spinProgress = (i % frames_per_spin) / (float)frames_per_spin;
+                double time = time_spinner_start + (time_spinner_end - time_spinner_start) * totalProgress;
+                float posX = MathF.Cos(2 * MathF.PI * spinProgress);
+                float posY = MathF.Sin(2 * MathF.PI * spinProgress);
+                Vector2 finalPos = OsuPlayfield.BASE_SIZE / 2 + new Vector2(posX, posY) * 50;
+
+                replayFrames.Add(new OsuReplayFrame(time, finalPos, OsuAction.LeftButton));
+            }
+
+            return replayFrames;
+        }
+
+        private void performTest(List<ReplayFrame> frames)
+        {
+            AddStep("load player", () =>
+            {
+                Beatmap.Value = CreateWorkingBeatmap(new Beatmap<OsuHitObject>
+                {
+                    HitObjects =
+                    {
+                        new Spinner
+                        {
+                            StartTime = time_spinner_start,
+                            EndTime = time_spinner_end,
+                            Position = OsuPlayfield.BASE_SIZE / 2
+                        }
+                    },
+                    BeatmapInfo =
+                    {
+                        Difficulty = new BeatmapDifficulty(),
+                        Ruleset = new OsuRuleset().RulesetInfo
+                    },
+                });
+
+                var p = new ScoreAccessibleReplayPlayer(new Score { Replay = new Replay { Frames = frames } });
+
+                p.OnLoadComplete += _ =>
+                {
+                    p.ScoreProcessor.NewJudgement += result =>
+                    {
+                        if (currentPlayer == p) judgementResults.Add(result);
+                    };
+                };
+
+                LoadScreen(currentPlayer = p);
+                judgementResults = new List<JudgementResult>();
+            });
+
+            AddUntilStep("Beatmap at 0", () => Beatmap.Value.Track.CurrentTime == 0);
+            AddUntilStep("Wait until player is loaded", () => currentPlayer.IsCurrentScreen());
+            AddUntilStep("Wait for completion", () => currentPlayer.ScoreProcessor.HasCompleted.Value);
+        }
+
+        private void assertResult<T>(int index, HitResult expectedResult)
+        {
+            AddAssert($"{typeof(T).ReadableName()} ({index}) judged as {expectedResult}",
+                () => judgementResults.Where(j => j.HitObject is T).OrderBy(j => j.HitObject.StartTime).ElementAt(index).Type,
+                () => Is.EqualTo(expectedResult));
+        }
+
+        private partial class ScoreAccessibleReplayPlayer : ReplayPlayer
+        {
+            public new ScoreProcessor ScoreProcessor => base.ScoreProcessor;
+
+            protected override bool PauseOnFocusLost => false;
+
+            public ScoreAccessibleReplayPlayer(Score score)
+                : base(score, new PlayerConfiguration
+                {
+                    AllowPause = false,
+                    ShowResults = false,
+                })
+            {
+            }
+        }
+    }
+}