osu/osu.Game.Tests/Beatmaps/Formats/LegacyBeatmapEncoderTest.cs

55 lines
1.9 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 System.Collections.Generic;
using System.IO;
using System.Linq;
using NUnit.Framework;
using osu.Game.Beatmaps;
using osu.Game.Beatmaps.Formats;
using osu.Game.IO;
using osu.Game.IO.Serialization;
using osu.Game.Tests.Resources;
namespace osu.Game.Tests.Beatmaps.Formats
{
[TestFixture]
public class LegacyBeatmapEncoderTest
{
private const string normal = "Soleily - Renatus (Gamu) [Insane].osu";
private static IEnumerable<string> allBeatmaps => TestResources.GetStore().GetAvailableResources().Where(res => res.EndsWith(".osu"));
[TestCaseSource(nameof(allBeatmaps))]
public void TestDecodeEncodedBeatmap(string name)
{
var decoded = decode(normal, out var encoded);
Assert.That(decoded.HitObjects.Count, Is.EqualTo(encoded.HitObjects.Count));
Assert.That(encoded.Serialize(), Is.EqualTo(decoded.Serialize()));
}
private Beatmap decode(string filename, out Beatmap encoded)
{
using (var stream = TestResources.OpenResource(filename))
using (var sr = new LineBufferedReader(stream))
{
var legacyDecoded = new LegacyBeatmapDecoder { ApplyOffsets = false }.Decode(sr);
using (var ms = new MemoryStream())
using (var sw = new StreamWriter(ms))
using (var sr2 = new LineBufferedReader(ms))
{
new LegacyBeatmapEncoder(legacyDecoded).Encode(sw);
sw.Flush();
ms.Position = 0;
encoded = new LegacyBeatmapDecoder { ApplyOffsets = false }.Decode(sr2);
return legacyDecoded;
}
}
}
}
}