From 9d0293070971e17132b201448afbb42c5f40b295 Mon Sep 17 00:00:00 2001
From: Naxess <30292137+Naxesss@users.noreply.github.com>
Date: Wed, 7 Apr 2021 17:18:55 +0200
Subject: [PATCH] Add regression test for type changes

---
 .../TestSceneSliderControlPointPiece.cs       | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/osu.Game.Rulesets.Osu.Tests/Editor/TestSceneSliderControlPointPiece.cs b/osu.Game.Rulesets.Osu.Tests/Editor/TestSceneSliderControlPointPiece.cs
index 9b67d18db6..d7dfc3bd42 100644
--- a/osu.Game.Rulesets.Osu.Tests/Editor/TestSceneSliderControlPointPiece.cs
+++ b/osu.Game.Rulesets.Osu.Tests/Editor/TestSceneSliderControlPointPiece.cs
@@ -105,6 +105,25 @@ namespace osu.Game.Rulesets.Osu.Tests.Editor
             assertControlPointType(2, PathType.PerfectCurve);
         }
 
+        [Test]
+        public void TestDragControlPointPathAfterChangingType()
+        {
+            AddStep("change type to bezier", () => slider.Path.ControlPoints[2].Type.Value = PathType.Bezier);
+            AddStep("add point", () => slider.Path.ControlPoints.Add(new PathControlPoint(new Vector2(500, 10))));
+            AddStep("change type to perfect", () => slider.Path.ControlPoints[3].Type.Value = PathType.PerfectCurve);
+
+            moveMouseToControlPoint(4);
+            AddStep("hold", () => InputManager.PressButton(MouseButton.Left));
+
+            assertControlPointType(3, PathType.PerfectCurve);
+
+            addMovementStep(new Vector2(350, 0.01f));
+            AddStep("release", () => InputManager.ReleaseButton(MouseButton.Left));
+
+            assertControlPointPosition(4, new Vector2(350, 0.01f));
+            assertControlPointType(3, PathType.Bezier);
+        }
+
         private void addMovementStep(Vector2 relativePosition)
         {
             AddStep($"move mouse to {relativePosition}", () =>