repo creation with initial code after cloning public repo

2026-02-19 07:36:25 -05:00
commit 460884fea3
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+using System;
+using Emby.Server.Implementations.Library;
+using MediaBrowser.Model.Entities;
+using Xunit;
+
+namespace Jellyfin.Server.Implementations.Tests.Library;
+
+public class MediaStreamSelectorTests
+{
+    [Theory]
+    [InlineData(true)]
+    [InlineData(false)]
+    public void GetDefaultAudioStreamIndex_EmptyStreams_Null(bool preferDefaultTrack)
+    {
+        Assert.Null(MediaStreamSelector.GetDefaultAudioStreamIndex(Array.Empty<MediaStream>(), Array.Empty<string>(), preferDefaultTrack));
+    }
+
+    [Theory]
+    [InlineData(new string[0], false, 1)]
+    [InlineData(new string[0], true, 1)]
+    [InlineData(new[] { "eng" }, false, 2)]
+    [InlineData(new[] { "eng" }, true, 1)]
+    [InlineData(new[] { "eng", "fre" }, false, 2)]
+    [InlineData(new[] { "fre", "eng" }, false, 1)]
+    [InlineData(new[] { "eng", "fre" }, true, 1)]
+    public void GetDefaultAudioStreamIndex_PreferredLanguage_SelectsCorrect(string[] preferredLanguages, bool preferDefaultTrack, int expectedIndex)
+    {
+        var streams = new MediaStream[]
+        {
+            new()
+            {
+                Index = 0,
+                Type = MediaStreamType.Video,
+                IsDefault = true
+            },
+            new()
+            {
+                Index = 1,
+                Type = MediaStreamType.Audio,
+                Language = "fre",
+                IsDefault = true
+            },
+            new()
+            {
+                Index = 2,
+                Type = MediaStreamType.Audio,
+                Language = "eng",
+                IsDefault = false
+            }
+        };
+
+        Assert.Equal(expectedIndex, MediaStreamSelector.GetDefaultAudioStreamIndex(streams, preferredLanguages, preferDefaultTrack));
+    }
+
+    public static TheoryData<MediaStream, int> GetStreamScore_MediaStream_TestData()
+    {
+        var data = new TheoryData<MediaStream, int>();
+
+        data.Add(new MediaStream(), 111111);
+        data.Add(
+            new MediaStream()
+            {
+                Language = "eng"
+            },
+            10111111);
+        data.Add(
+            new MediaStream()
+            {
+                Language = "fre"
+            },
+            10011111);
+        data.Add(
+            new MediaStream()
+            {
+                IsForced = true
+            },
+            121111);
+        data.Add(
+            new MediaStream()
+            {
+                IsDefault = true
+            },
+            112111);
+        data.Add(
+            new MediaStream()
+            {
+                SupportsExternalStream = true
+            },
+            111211);
+        data.Add(
+            new MediaStream()
+            {
+                IsExternal = true
+            },
+            111112);
+        data.Add(
+            new MediaStream()
+            {
+                Language = "eng",
+                IsForced = true,
+                IsDefault = true,
+                SupportsExternalStream = true,
+                IsExternal = true
+            },
+            10122212);
+
+        return data;
+    }
+
+    [Theory]
+    [MemberData(nameof(GetStreamScore_MediaStream_TestData))]
+    public void GetStreamScore_MediaStream_CorrectScore(MediaStream stream, int expectedScore)
+    {
+        var languagePref = new[] { "eng", "fre" };
+
+        Assert.Equal(expectedScore, MediaStreamSelector.GetStreamScore(stream, languagePref));
+    }
+}