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osu-lazer/osu.Game.Tests/Visual/Components/TestScenePreviewTrackManager.cs
2019-05-29 16:43:27 +09:00

131 lines
4.4 KiB
C#

// 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.Track;
using osu.Framework.Graphics.Containers;
using osu.Game.Audio;
using osu.Game.Beatmaps;
namespace osu.Game.Tests.Visual.Components
{
public class TestScenePreviewTrackManager : OsuTestScene, IPreviewTrackOwner
{
private readonly PreviewTrackManager trackManager = new TestPreviewTrackManager();
protected override IReadOnlyDependencyContainer CreateChildDependencies(IReadOnlyDependencyContainer parent)
{
var dependencies = new DependencyContainer(base.CreateChildDependencies(parent));
dependencies.CacheAs(trackManager);
dependencies.CacheAs<IPreviewTrackOwner>(this);
return dependencies;
}
[BackgroundDependencyLoader]
private void load()
{
Add(trackManager);
}
[Test]
public void TestStartStop()
{
PreviewTrack track = null;
AddStep("get track", () => track = getOwnedTrack());
AddStep("start", () => track.Start());
AddAssert("started", () => track.IsRunning);
AddStep("stop", () => track.Stop());
AddAssert("stopped", () => !track.IsRunning);
}
[Test]
public void TestStartMultipleTracks()
{
PreviewTrack track1 = null;
PreviewTrack track2 = null;
AddStep("get tracks", () =>
{
track1 = getOwnedTrack();
track2 = getOwnedTrack();
});
AddStep("start track 1", () => track1.Start());
AddStep("start track 2", () => track2.Start());
AddAssert("track 1 stopped", () => !track1.IsRunning);
AddAssert("track 2 started", () => track2.IsRunning);
}
[Test]
public void TestCancelFromOwner()
{
PreviewTrack track = null;
AddStep("get track", () => track = getOwnedTrack());
AddStep("start", () => track.Start());
AddStep("stop by owner", () => trackManager.StopAnyPlaying(this));
AddAssert("stopped", () => !track.IsRunning);
}
[Test]
public void TestCancelFromNonOwner()
{
TestTrackOwner owner = null;
PreviewTrack track = null;
AddStep("get track", () => Add(owner = new TestTrackOwner(track = getTrack())));
AddStep("start", () => track.Start());
AddStep("attempt stop", () => trackManager.StopAnyPlaying(this));
AddAssert("not stopped", () => track.IsRunning);
AddStep("stop by true owner", () => trackManager.StopAnyPlaying(owner));
AddAssert("stopped", () => !track.IsRunning);
}
private PreviewTrack getTrack() => trackManager.Get(null);
private PreviewTrack getOwnedTrack()
{
var track = getTrack();
Add(track);
return track;
}
private class TestTrackOwner : CompositeDrawable, IPreviewTrackOwner
{
public TestTrackOwner(PreviewTrack track)
{
AddInternal(track);
}
protected override IReadOnlyDependencyContainer CreateChildDependencies(IReadOnlyDependencyContainer parent)
{
var dependencies = new DependencyContainer(base.CreateChildDependencies(parent));
dependencies.CacheAs<IPreviewTrackOwner>(this);
return dependencies;
}
}
private class TestPreviewTrackManager : PreviewTrackManager
{
protected override TrackManagerPreviewTrack CreatePreviewTrack(BeatmapSetInfo beatmapSetInfo, ITrackStore trackStore) => new TestPreviewTrack(beatmapSetInfo, trackStore);
protected class TestPreviewTrack : TrackManagerPreviewTrack
{
private readonly ITrackStore trackManager;
public TestPreviewTrack(BeatmapSetInfo beatmapSetInfo, ITrackStore trackManager)
: base(beatmapSetInfo, trackManager)
{
this.trackManager = trackManager;
}
protected override Track GetTrack() => trackManager.GetVirtual(100000);
}
}
}
}