Add failing test

osu.Game.Rulesets.Taiko.Tests/TaikoBeatmapConversionTest.cs

@@ -23,6 +23,7 @@ namespace osu.Game.Rulesets.Taiko.Tests
         [TestCase("sample-to-type-conversions")]
         [TestCase("slider-conversion-v6")]
         [TestCase("slider-conversion-v14")]
+        [TestCase("slider-generating-drumroll-2")]
         public void Test(string name) => base.Test(name);
 
         protected override IEnumerable<ConvertValue> CreateConvertValue(HitObject hitObject)

osu.Game.Rulesets.Taiko/Resources/Testing/Beatmaps/slider-generating-drumroll-2-expected-conversion.json

@@ -0,0 +1,18 @@
+{
+  "Mappings": [
+    {
+      "StartTime": 51532,
+      "Objects": [
+        {
+          "StartTime": 51532,
+          "EndTime": 52301,
+          "IsRim": false,
+          "IsCentre": false,
+          "IsDrumRoll": true,
+          "IsSwell": false,
+          "IsStrong": false
+        }
+      ]
+    }
+  ]
+}

osu.Game.Rulesets.Taiko/Resources/Testing/Beatmaps/slider-generating-drumroll-2.osu

@@ -0,0 +1,19 @@
+osu file format v14
+
+[General]
+Mode: 0
+
+[Difficulty]
+HPDrainRate:2
+CircleSize:3.2
+OverallDifficulty:2
+ApproachRate:3
+SliderMultiplier:0.999999999999999
+SliderTickRate:1
+
+[TimingPoints]
+763,384.615384615385,4,2,0,70,1,0
+49993,-90.9090909090909,4,2,0,75,0,1
+
+[HitObjects]
+51,245,51532,2,0,P|18:150|17:122,2,110.000003356934,0|8|0,0:0|0:0|0:0,0:0:0:0: