Add basic test scene

osu.Game.Tests/Visual/Gameplay/TestScenePerformancePointsCounter.cs

@@ -0,0 +1,83 @@
+// 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.Diagnostics;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Testing;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Judgements;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.Osu.Judgements;
+using osu.Game.Rulesets.Scoring;
+using osu.Game.Screens.Play;
+using osu.Game.Screens.Play.HUD;
+using osuTK;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestScenePerformancePointsCounter : OsuTestScene
+    {
+        [Cached]
+        private GameplayState gameplayState;
+
+        [Cached]
+        private ScoreProcessor scoreProcessor;
+
+        private int iteration;
+
+        public TestScenePerformancePointsCounter()
+        {
+            var ruleset = CreateRuleset();
+
+            Debug.Assert(ruleset != null);
+
+            var beatmap = CreateWorkingBeatmap(ruleset.RulesetInfo)
+                .GetPlayableBeatmap(ruleset.RulesetInfo);
+
+            gameplayState = new GameplayState(beatmap, ruleset);
+            scoreProcessor = new ScoreProcessor();
+        }
+
+        protected override Ruleset CreateRuleset() => new OsuRuleset();
+
+        [SetUpSteps]
+        public void SetUpSteps()
+        {
+            AddStep("Create counter", () =>
+            {
+                Child = new PerformancePointsCounter
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    Scale = new Vector2(5),
+                };
+            });
+
+            AddRepeatStep("Add judgement", () =>
+            {
+                var scoreInfo = gameplayState.Score.ScoreInfo;
+
+                scoreInfo.MaxCombo = iteration * 1000;
+                scoreInfo.Accuracy = 1;
+                scoreInfo.Statistics[HitResult.Great] = iteration * 1000;
+
+                scoreProcessor.ApplyResult(new OsuJudgementResult(new HitObject
+                {
+                    StartTime = iteration * 10000,
+                }, new OsuJudgement())
+                {
+                    Type = HitResult.Perfect,
+                });
+
+                iteration++;
+            }, 10);
+
+            AddStep("Revert judgement", () =>
+            {
+                scoreProcessor.RevertResult(new JudgementResult(new HitObject(), new OsuJudgement()));
+            });
+        }
+    }
+}