From 7c6e5a108585ca76edade57b6915e1940cdcfda8 Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Wed, 10 Aug 2022 16:03:40 +0900
Subject: [PATCH] Add test coverage of case insensitive audio equality

---
 .../NonVisual/BeatmapSetInfoEqualityTest.cs     | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/osu.Game.Tests/NonVisual/BeatmapSetInfoEqualityTest.cs b/osu.Game.Tests/NonVisual/BeatmapSetInfoEqualityTest.cs
index 461102124a..a229331ef0 100644
--- a/osu.Game.Tests/NonVisual/BeatmapSetInfoEqualityTest.cs
+++ b/osu.Game.Tests/NonVisual/BeatmapSetInfoEqualityTest.cs
@@ -36,6 +36,23 @@ namespace osu.Game.Tests.NonVisual
             Assert.IsTrue(beatmapSetA.Beatmaps.Single().AudioEquals(beatmapSetB.Beatmaps.Single()));
         }
 
+        [Test]
+        public void TestAudioEqualityCaseSensitivity()
+        {
+            var beatmapSetA = TestResources.CreateTestBeatmapSetInfo(1);
+            var beatmapSetB = TestResources.CreateTestBeatmapSetInfo(1);
+
+            // empty by default so let's set it..
+            beatmapSetA.Beatmaps.First().Metadata.AudioFile = "audio.mp3";
+            beatmapSetB.Beatmaps.First().Metadata.AudioFile = "audio.mp3";
+
+            addAudioFile(beatmapSetA, "abc", "AuDiO.mP3");
+            addAudioFile(beatmapSetB, "abc", "audio.mp3");
+
+            Assert.AreNotEqual(beatmapSetA, beatmapSetB);
+            Assert.IsTrue(beatmapSetA.Beatmaps.Single().AudioEquals(beatmapSetB.Beatmaps.Single()));
+        }
+
         [Test]
         public void TestAudioEqualitySameHash()
         {