diff --git a/osu.Game.Tests/Visual/TestCaseSkinReloadable.cs b/osu.Game.Tests/Visual/TestCaseSkinReloadable.cs new file mode 100644 index 0000000000..aac9d2b812 --- /dev/null +++ b/osu.Game.Tests/Visual/TestCaseSkinReloadable.cs @@ -0,0 +1,151 @@ +using System; +using NUnit.Framework; +using osu.Framework.Audio.Sample; +using osu.Framework.Graphics; +using osu.Framework.Graphics.Containers; +using osu.Framework.Graphics.Shapes; +using osu.Framework.Graphics.Sprites; +using osu.Framework.Graphics.Textures; +using osu.Game.Graphics; +using osu.Game.Skinning; +using osuTK.Graphics; + +namespace osu.Game.Tests.Visual +{ + public class TestCaseSkinReloadable : OsuTestCase + { + + [Test] + public void TestInitialLoad() + { + var secondarySource = new SecondarySource(); + SkinConsumer consumer = null; + + AddStep("setup layout", () => + { + Child = new SkinSourceContainer + { + RelativeSizeAxes = Axes.Both, + Child = new LocalSkinOverrideContainer(secondarySource) + { + RelativeSizeAxes = Axes.Both, + Child = consumer = new SkinConsumer("test", name => new NamedBox("Default Implementation"), source => true) + } + }; + }); + + AddAssert("consumer using override source", () => consumer.Drawable is SecondarySourceBox); + AddAssert("skinchanged only called once", () => consumer.SkinChangedCount == 1); + } + + [Test] + public void TestOverride() + { + var secondarySource = new SecondarySource(); + + SkinConsumer consumer = null; + Container target = null; + + AddStep("setup layout", () => + { + Child = new SkinSourceContainer + { + RelativeSizeAxes = Axes.Both, + Child = target = new LocalSkinOverrideContainer(secondarySource) + { + RelativeSizeAxes = Axes.Both, + } + }; + }); + + AddStep("add permissive", () => target.Add(consumer = new SkinConsumer("test", name => new NamedBox("Default Implementation"), source => true))); + AddAssert("consumer using override source", () => consumer.Drawable is SecondarySourceBox); + AddAssert("skinchanged only called once", () => consumer.SkinChangedCount == 1); + } + + private class NamedBox : Container + { + public NamedBox(string name) + { + Children = new Drawable[] + { + new Box + { + Colour = Color4.Black, + RelativeSizeAxes = Axes.Both, + }, + new SpriteText + { + Font = OsuFont.Default.With(size: 40), + Anchor = Anchor.Centre, + Origin = Anchor.Centre, + Text = name + } + }; + } + } + + private class SkinConsumer : SkinnableDrawable + { + public new Drawable Drawable => base.Drawable; + public int SkinChangedCount { get; private set; } + + public SkinConsumer(string name, Func defaultImplementation, Func allowFallback = null, bool restrictSize = true) + : base(name, defaultImplementation, allowFallback, restrictSize) + { + } + + protected override void SkinChanged(ISkinSource skin, bool allowFallback) + { + base.SkinChanged(skin, allowFallback); + SkinChangedCount++; + } + } + + private class BaseSourceBox : NamedBox + { + public BaseSourceBox() + : base("Base Source") + { + } + } + + private class SecondarySourceBox : NamedBox + { + public SecondarySourceBox() + : base("Secondary Source") + { + } + } + + private class SecondarySource : ISkinSource + { + public event Action SourceChanged; + + public void TriggerSourceChanged() => SourceChanged?.Invoke(); + + public Drawable GetDrawableComponent(string componentName) => new SecondarySourceBox(); + + public Texture GetTexture(string componentName) => throw new NotImplementedException(); + + public SampleChannel GetSample(string sampleName) => throw new NotImplementedException(); + + public TValue GetValue(Func query) where TConfiguration : SkinConfiguration => throw new NotImplementedException(); + } + + private class SkinSourceContainer : Container, ISkinSource + { + public event Action SourceChanged; + + public void TriggerSourceChanged() => SourceChanged?.Invoke(); + + public Drawable GetDrawableComponent(string componentName) => new BaseSourceBox(); + + public Texture GetTexture(string componentName) => throw new NotImplementedException(); + + public SampleChannel GetSample(string sampleName) => throw new NotImplementedException(); + + public TValue GetValue(Func query) where TConfiguration : SkinConfiguration => throw new NotImplementedException(); + } + } +}