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119 lines
3.3 KiB
119 lines
3.3 KiB
using System;
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using Emby.Server.Implementations.Library;
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using MediaBrowser.Model.Entities;
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using Xunit;
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namespace Jellyfin.Server.Implementations.Tests.Library;
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public class MediaStreamSelectorTests
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{
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[Theory]
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[InlineData(true)]
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[InlineData(false)]
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public void GetDefaultAudioStreamIndex_EmptyStreams_Null(bool preferDefaultTrack)
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{
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Assert.Null(MediaStreamSelector.GetDefaultAudioStreamIndex(Array.Empty<MediaStream>(), Array.Empty<string>(), preferDefaultTrack));
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}
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[Theory]
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[InlineData(new string[0], false, 1)]
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[InlineData(new string[0], true, 1)]
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[InlineData(new[] { "eng" }, false, 2)]
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[InlineData(new[] { "eng" }, true, 1)]
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[InlineData(new[] { "eng", "fre" }, false, 2)]
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[InlineData(new[] { "fre", "eng" }, false, 1)]
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[InlineData(new[] { "eng", "fre" }, true, 1)]
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public void GetDefaultAudioStreamIndex_PreferredLanguage_SelectsCorrect(string[] preferredLanguages, bool preferDefaultTrack, int expectedIndex)
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{
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var streams = new MediaStream[]
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{
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new()
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{
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Index = 0,
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Type = MediaStreamType.Video,
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IsDefault = true
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},
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new()
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{
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Index = 1,
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Type = MediaStreamType.Audio,
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Language = "fre",
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IsDefault = true
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},
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new()
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{
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Index = 2,
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Type = MediaStreamType.Audio,
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Language = "eng",
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IsDefault = false
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}
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};
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Assert.Equal(expectedIndex, MediaStreamSelector.GetDefaultAudioStreamIndex(streams, preferredLanguages, preferDefaultTrack));
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}
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public static TheoryData<MediaStream, int> GetStreamScore_MediaStream_TestData()
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{
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var data = new TheoryData<MediaStream, int>();
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data.Add(new MediaStream(), 111111);
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data.Add(
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new MediaStream()
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{
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Language = "eng"
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},
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10111111);
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data.Add(
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new MediaStream()
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{
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Language = "fre"
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},
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10011111);
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data.Add(
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new MediaStream()
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{
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IsForced = true
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},
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121111);
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data.Add(
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new MediaStream()
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{
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IsDefault = true
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},
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112111);
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data.Add(
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new MediaStream()
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{
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SupportsExternalStream = true
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},
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111211);
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data.Add(
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new MediaStream()
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{
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IsExternal = true
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},
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111112);
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data.Add(
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new MediaStream()
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{
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Language = "eng",
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IsForced = true,
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IsDefault = true,
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SupportsExternalStream = true,
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IsExternal = true
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},
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10122212);
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return data;
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}
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[Theory]
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[MemberData(nameof(GetStreamScore_MediaStream_TestData))]
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public void GetStreamScore_MediaStream_CorrectScore(MediaStream stream, int expectedScore)
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{
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var languagePref = new[] { "eng", "fre" };
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Assert.Equal(expectedScore, MediaStreamSelector.GetStreamScore(stream, languagePref));
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}
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}
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