Add test coverage

osu.Game.Tests/Rulesets/TestSceneRulesetSkinProvidingContainer.cs

@@ -0,0 +1,60 @@
+// 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 NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Audio.Sample;
+using osu.Framework.Bindables;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.OpenGL.Textures;
+using osu.Framework.Graphics.Textures;
+using osu.Game.Audio;
+using osu.Game.Rulesets;
+using osu.Game.Skinning;
+using osu.Game.Tests.Testing;
+using osu.Game.Tests.Visual;
+
+namespace osu.Game.Tests.Rulesets
+{
+    public class TestSceneRulesetSkinProvidingContainer : OsuTestScene
+    {
+        private RulesetSkinProvidingContainer rulesetSkinProvider;
+        private SkinRequester requester;
+
+        protected override Ruleset CreateRuleset() => new TestSceneRulesetDependencies.TestRuleset();
+
+        [SetUp]
+        public void SetUp() => Schedule(() =>
+        {
+            Child = rulesetSkinProvider = new RulesetSkinProvidingContainer(Ruleset.Value.CreateInstance(), Beatmap.Value.Beatmap, Beatmap.Value.Skin)
+                .WithChild(requester = new SkinRequester());
+        });
+
+        [Test]
+        public void TestRulesetResources()
+        {
+            AddAssert("ruleset texture retrieved via skin", () => requester.GetTexture("test-image") != null);
+            AddAssert("ruleset sample retrieved via skin", () => requester.GetSample(new SampleInfo("test-sample")) != null);
+        }
+
+        private class SkinRequester : Drawable, ISkin
+        {
+            private ISkinSource skin;
+
+            [BackgroundDependencyLoader]
+            private void load(ISkinSource skin)
+            {
+                this.skin = skin;
+            }
+
+            public Drawable GetDrawableComponent(ISkinComponent component) => skin.GetDrawableComponent(component);
+
+            public Texture GetTexture(string componentName, WrapMode wrapModeS = default, WrapMode wrapModeT = default) => skin.GetTexture(componentName);
+
+            public ISample GetSample(ISampleInfo sampleInfo) => skin.GetSample(sampleInfo);
+
+            public IBindable<TValue> GetConfig<TLookup, TValue>(TLookup lookup) => skin.GetConfig<TLookup, TValue>(lookup);
+        }
+    }
+}

osu.Game.Tests/Testing/TestSceneRulesetDependencies.cs

@@ -52,7 +52,7 @@ namespace osu.Game.Tests.Testing
                 Dependencies.Get<TestRulesetConfigManager>() != null);
         }
 
-        private class TestRuleset : Ruleset
+        public class TestRuleset : Ruleset
         {
             public override string Description => string.Empty;
             public override string ShortName => string.Empty;