osu/osu.Game.Tests/Database/LegacyBeatmapImporterTest.cs

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// 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.
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#nullable disable
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using System.Collections.Generic;
using System.IO;
using System.Linq;
using NUnit.Framework;
using osu.Framework.Platform;
using osu.Framework.Testing;
using osu.Game.Database;
using osu.Game.IO;
namespace osu.Game.Tests.Database
{
[TestFixture]
public class LegacyBeatmapImporterTest
{
private readonly TestLegacyBeatmapImporter importer = new TestLegacyBeatmapImporter();
[Test]
public void TestSongsSubdirectories()
{
using (var storage = new TemporaryNativeStorage("stable-songs-folder"))
{
var songsStorage = storage.GetStorageForDirectory(StableStorage.STABLE_DEFAULT_SONGS_PATH);
// normal beatmap folder
var beatmap1 = songsStorage.GetStorageForDirectory("beatmap1");
createFile(beatmap1, "beatmap.osu");
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// songs subdirectory
var subdirectory = songsStorage.GetStorageForDirectory("subdirectory");
createFile(subdirectory, Path.Combine("beatmap2", "beatmap.osu"));
createFile(subdirectory, Path.Combine("beatmap3", "beatmap.osu"));
createFile(subdirectory, Path.Combine("sub-subdirectory", "beatmap4", "beatmap.osu"));
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// songs subdirectory with system file
var subdirectory2 = songsStorage.GetStorageForDirectory("subdirectory2");
createFile(subdirectory2, ".DS_Store");
createFile(subdirectory2, Path.Combine("beatmap5", "beatmap.osu"));
createFile(subdirectory2, Path.Combine("beatmap6", "beatmap.osu"));
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// empty songs subdirectory
songsStorage.GetStorageForDirectory("subdirectory3");
string[] paths = importer.GetStableImportPaths(songsStorage).ToArray();
Assert.That(paths.Length, Is.EqualTo(6));
Assert.That(paths.Contains(songsStorage.GetFullPath("beatmap1")));
Assert.That(paths.Contains(songsStorage.GetFullPath(Path.Combine("subdirectory", "beatmap2"))));
Assert.That(paths.Contains(songsStorage.GetFullPath(Path.Combine("subdirectory", "beatmap3"))));
Assert.That(paths.Contains(songsStorage.GetFullPath(Path.Combine("subdirectory", "sub-subdirectory", "beatmap4"))));
Assert.That(paths.Contains(songsStorage.GetFullPath(Path.Combine("subdirectory2", "beatmap5"))));
Assert.That(paths.Contains(songsStorage.GetFullPath(Path.Combine("subdirectory2", "beatmap6"))));
}
static void createFile(Storage storage, string path)
{
using (var stream = storage.CreateFileSafely(path))
stream.WriteByte(0);
}
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}
private class TestLegacyBeatmapImporter : LegacyBeatmapImporter
{
public TestLegacyBeatmapImporter()
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: base(null!)
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{
}
public new IEnumerable<string> GetStableImportPaths(Storage storage) => base.GetStableImportPaths(storage);
}
}
}