96 lines
2.8 KiB
C#
96 lines
2.8 KiB
C#
using VideoDownloader.App.Browser.Features;
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namespace VideoDownloader.Tests.Browser;
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// ── T2-10 미디어 재생목록 (Brave Playlist 패턴): 감지된 미디어를 쌓고 재생/제거/영속 ──
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public class MediaPlaylistTests : IDisposable
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{
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private readonly string _path = Path.Combine(Path.GetTempPath(), $"playlist_{Guid.NewGuid():N}.json");
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private readonly MediaPlaylist _pl = new();
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private MediaTrack Mk(string url = "https://v.test/a.mp4", string title = "트랙A", string kind = "Direct")
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=> new(url, title, kind, AddedAt: DateTime.UtcNow);
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[Fact]
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public void Add는_재생목록_끝에_추가하고_중복_URL은_무시한다()
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{
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var t = Mk();
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_pl.Add(t);
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_pl.Add(Mk(url: "https://v.test/b.mp4", title: "트랙B"));
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_pl.Add(Mk()); // 동일 URL 중복
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Assert.Equal(2, _pl.Tracks.Count);
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Assert.Equal("트랙A", _pl.Tracks[0].Title);
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}
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[Fact]
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public void Remove와_Clear()
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{
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var a = Mk(); var b = Mk("https://v.test/b.mp4", "B");
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_pl.Add(a); _pl.Add(b);
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_pl.Remove(a);
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Assert.Single(_pl.Tracks);
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_pl.Clear();
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Assert.Empty(_pl.Tracks);
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}
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[Fact]
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public void 다음_이전_트랙은_순환한다()
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{
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_pl.Add(Mk("u1", "1"));
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_pl.Add(Mk("u2", "2"));
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_pl.Add(Mk("u3", "3"));
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_pl.CurrentIndex = 0;
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Assert.Equal(1, _pl.Next());
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Assert.Equal(2, _pl.Next());
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Assert.Equal(0, _pl.Next()); // 순환
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Assert.Equal(2, _pl.Previous());
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}
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[Fact]
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public void 현재_트랙은_CurrentIndex로_얻는다()
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{
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_pl.Add(Mk("u1", "1"));
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_pl.Add(Mk("u2", "2"));
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_pl.CurrentIndex = 1;
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Assert.Equal("u2", _pl.Current?.Url);
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}
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[Fact]
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public void 영속_라운드트립()
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{
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_pl.Add(Mk("u1", "제목1", "Hls"));
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_pl.Add(Mk("u2", "제목2", "Direct"));
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_pl.CurrentIndex = 1;
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_pl.Save(_path);
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var loaded = new MediaPlaylist();
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Assert.Equal(0, loaded.Tracks.Count);
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loaded.Load(_path);
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Assert.Equal(2, loaded.Tracks.Count);
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Assert.Equal("제목1", loaded.Tracks[0].Title);
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Assert.Equal("Hls", loaded.Tracks[0].Kind);
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Assert.Equal(1, loaded.CurrentIndex);
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}
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[Fact]
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public void 손상된_JSON은_빈_목록으로_시작()
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{
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File.WriteAllText(_path, "{broken");
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var pl = new MediaPlaylist();
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pl.Load(_path);
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Assert.Empty(pl.Tracks);
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}
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[Fact]
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public void 재생완료_표시와_완료필터()
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{
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_pl.Add(Mk("u1", "1"));
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_pl.Add(Mk("u2", "2"));
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_pl.MarkPlayed(_pl.Tracks[0]);
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Assert.True(_pl.Tracks[0].Played);
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Assert.False(_pl.Tracks[1].Played);
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}
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public void Dispose() { try { File.Delete(_path); } catch { } }
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}
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