From ae4e015352c63f33a4c2eb08b70282b2c2c0d109 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bart=C5=82omiej=20Dach?= <dach.bartlomiej@gmail.com>
Date: Fri, 3 Oct 2025 09:20:24 +0200
Subject: [PATCH] Add failing test scene

---
 .../SongSelectV2/TestSceneSongSelect.cs       | 31 +++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/osu.Game.Tests/Visual/SongSelectV2/TestSceneSongSelect.cs b/osu.Game.Tests/Visual/SongSelectV2/TestSceneSongSelect.cs
index 945ec5d207..a8f68492c4 100644
--- a/osu.Game.Tests/Visual/SongSelectV2/TestSceneSongSelect.cs
+++ b/osu.Game.Tests/Visual/SongSelectV2/TestSceneSongSelect.cs
@@ -22,6 +22,7 @@ using osu.Game.Screens.Menu;
 using osu.Game.Screens.Play;
 using osu.Game.Screens.Ranking;
 using osu.Game.Screens.Select;
+using osu.Game.Screens.Select.Filter;
 using osu.Game.Screens.Select.Leaderboards;
 using osu.Game.Screens.SelectV2;
 using osu.Game.Tests.Resources;
@@ -143,6 +144,36 @@ namespace osu.Game.Tests.Visual.SongSelectV2
             void onScreenPushed(IScreen lastScreen, IScreen newScreen) => screensPushed.Add(lastScreen);
         }
 
+        [Test]
+        public void TestHoveringLeftSideReexpandsGroupSelectionIsIn()
+        {
+            ImportBeatmapForRuleset(0);
+
+            LoadSongSelect();
+            SortAndGroupBy(SortMode.Difficulty, GroupMode.Difficulty);
+
+            AddStep("move mouse to carousel", () => InputManager.MoveMouseTo(Carousel));
+
+            AddUntilStep("expanded group is below 1 star",
+                () => (Carousel.ChildrenOfType<PanelGroupStarDifficulty>().SingleOrDefault(p => p.Expanded.Value)?.Item?.Model as StarDifficultyGroupDefinition)?.Difficulty.Stars,
+                () => Is.EqualTo(0));
+
+            AddStep("select next group", () =>
+            {
+                InputManager.PressKey(Key.ShiftLeft);
+                InputManager.Key(Key.Right);
+                InputManager.ReleaseKey(Key.ShiftLeft);
+            });
+            AddUntilStep("expanded group is 3 star",
+                () => (Carousel.ChildrenOfType<PanelGroupStarDifficulty>().SingleOrDefault(p => p.Expanded.Value)?.Item?.Model as StarDifficultyGroupDefinition)?.Difficulty.Stars,
+                () => Is.EqualTo(3));
+
+            AddStep("move mouse to left side container", () => InputManager.MoveMouseTo(this.ChildrenOfType<Screens.Select.SongSelect.LeftSideInteractionContainer>().Single()));
+            AddUntilStep("expanded group is below 1 star",
+                () => (Carousel.ChildrenOfType<PanelGroupStarDifficulty>().Single(p => p.Expanded.Value).Item?.Model as StarDifficultyGroupDefinition)?.Difficulty.Stars,
+                () => Is.EqualTo(0));
+        }
+
         #region Hotkeys
 
         [Test]