Add failing test coverage of handling out-of-bounds catch objects

osu.Game.Rulesets.Catch.Tests/TestSceneOutOfBoundsObjects.cs

@@ -0,0 +1,72 @@
+// 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.Testing;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets.Catch.Objects;
+using osu.Game.Rulesets.Catch.Objects.Drawables;
+using osu.Game.Rulesets.Catch.UI;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Objects.Types;
+using osuTK;
+
+namespace osu.Game.Rulesets.Catch.Tests
+{
+    public partial class TestSceneOutOfBoundsObjects : TestSceneCatchPlayer
+    {
+        protected override bool Autoplay => true;
+
+        [Test]
+        public void TestNoOutOfBoundsObjects()
+        {
+            bool anyObjectOutOfBounds = false;
+
+            AddStep("reset flag", () => anyObjectOutOfBounds = false);
+
+            AddUntilStep("check for out-of-bounds objects",
+                () =>
+                {
+                    anyObjectOutOfBounds |= Player.ChildrenOfType<DrawableCatchHitObject>().Any(dho => dho.X < 0 || dho.X > CatchPlayfield.WIDTH);
+                    return Player.ScoreProcessor.HasCompleted.Value;
+                });
+
+            AddAssert("no out of bound objects found", () => !anyObjectOutOfBounds);
+        }
+
+        protected override IBeatmap CreateBeatmap(RulesetInfo ruleset) => new Beatmap
+        {
+            BeatmapInfo = new BeatmapInfo
+            {
+                Ruleset = ruleset,
+            },
+            HitObjects = new List<HitObject>
+            {
+                new Fruit { StartTime = 1000, X = -50 },
+                new Fruit { StartTime = 1200, X = CatchPlayfield.WIDTH + 50 },
+                new JuiceStream
+                {
+                    StartTime = 1500,
+                    X = 10,
+                    Path = new SliderPath(PathType.LINEAR, new[]
+                    {
+                        Vector2.Zero,
+                        new Vector2(-200, 0)
+                    })
+                },
+                new JuiceStream
+                {
+                    StartTime = 3000,
+                    X = CatchPlayfield.WIDTH - 10,
+                    Path = new SliderPath(PathType.LINEAR, new[]
+                    {
+                        Vector2.Zero,
+                        new Vector2(200, 0)
+                    })
+                },
+            }
+        };
+    }
+}