From 18c28390ef6f441acd11acd318cffa057331fa4e Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Wed, 15 Apr 2020 16:29:39 +0900
Subject: [PATCH] Setup drumroll testing

---
 .../Skinning/TestSceneDrawableDrumRoll.cs     | 84 +++++++++++++++++++
 .../Tests/Visual/ScrollingTestContainer.cs    |  4 +-
 2 files changed, 86 insertions(+), 2 deletions(-)
 create mode 100644 osu.Game.Rulesets.Taiko.Tests/Skinning/TestSceneDrawableDrumRoll.cs

diff --git a/osu.Game.Rulesets.Taiko.Tests/Skinning/TestSceneDrawableDrumRoll.cs b/osu.Game.Rulesets.Taiko.Tests/Skinning/TestSceneDrawableDrumRoll.cs
new file mode 100644
index 0000000000..388be5bbc4
--- /dev/null
+++ b/osu.Game.Rulesets.Taiko.Tests/Skinning/TestSceneDrawableDrumRoll.cs
@@ -0,0 +1,84 @@
+// 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;
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Game.Beatmaps;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Rulesets.Taiko.Objects;
+using osu.Game.Rulesets.Taiko.Objects.Drawables;
+using osu.Game.Rulesets.UI.Scrolling;
+using osu.Game.Tests.Visual;
+
+namespace osu.Game.Rulesets.Taiko.Tests.Skinning
+{
+    [TestFixture]
+    public class TestSceneDrawableDrumRoll : TaikoSkinnableTestScene
+    {
+        public override IReadOnlyList<Type> RequiredTypes => base.RequiredTypes.Concat(new[]
+        {
+            typeof(DrawableDrumRoll),
+            typeof(DrawableDrumRollTick),
+        }).ToList();
+
+        [Cached(typeof(IScrollingInfo))]
+        private ScrollingTestContainer.TestScrollingInfo info = new ScrollingTestContainer.TestScrollingInfo
+        {
+            Direction = { Value = ScrollingDirection.Left },
+            TimeRange = { Value = 5000 },
+        };
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            AddStep("Drum roll", () => SetContents(() =>
+            {
+                var hoc = new ScrollingHitObjectContainer();
+
+                hoc.Add(new DrawableDrumRoll(createDrumRollAtCurrentTime())
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    Width = 500,
+                });
+
+                return hoc;
+            }));
+
+            AddStep("Drum roll (strong)", () => SetContents(() =>
+            {
+                var hoc = new ScrollingHitObjectContainer();
+
+                hoc.Add(new DrawableDrumRoll(createDrumRollAtCurrentTime(true))
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    Width = 500,
+                });
+
+                return hoc;
+            }));
+        }
+
+        private DrumRoll createDrumRollAtCurrentTime(bool strong = false)
+        {
+            var drumroll = new DrumRoll
+            {
+                IsStrong = strong,
+                StartTime = Time.Current + 1000,
+                Duration = 4000,
+            };
+
+            var cpi = new ControlPointInfo();
+            cpi.Add(0, new TimingControlPoint { BeatLength = 500 });
+
+            drumroll.ApplyDefaults(cpi, new BeatmapDifficulty());
+
+            return drumroll;
+        }
+    }
+}
diff --git a/osu.Game/Tests/Visual/ScrollingTestContainer.cs b/osu.Game/Tests/Visual/ScrollingTestContainer.cs
index 18326a78ad..3b741fcf1d 100644
--- a/osu.Game/Tests/Visual/ScrollingTestContainer.cs
+++ b/osu.Game/Tests/Visual/ScrollingTestContainer.cs
@@ -42,7 +42,7 @@ namespace osu.Game.Tests.Visual
 
         public void Flip() => scrollingInfo.Direction.Value = scrollingInfo.Direction.Value == ScrollingDirection.Up ? ScrollingDirection.Down : ScrollingDirection.Up;
 
-        private class TestScrollingInfo : IScrollingInfo
+        public class TestScrollingInfo : IScrollingInfo
         {
             public readonly Bindable<ScrollingDirection> Direction = new Bindable<ScrollingDirection>();
             IBindable<ScrollingDirection> IScrollingInfo.Direction => Direction;
@@ -54,7 +54,7 @@ namespace osu.Game.Tests.Visual
             IScrollAlgorithm IScrollingInfo.Algorithm => Algorithm;
         }
 
-        private class TestScrollAlgorithm : IScrollAlgorithm
+        public class TestScrollAlgorithm : IScrollAlgorithm
         {
             public readonly SortedList<MultiplierControlPoint> ControlPoints = new SortedList<MultiplierControlPoint>();