1 files changed, 43 insertions, 0 deletions
diff --git a/tests/Jellyfin.Server.Implementations.Tests/Library/PathExtensionsTests.cs b/tests/Jellyfin.Server.Implementations.Tests/Library/PathExtensionsTests.cs
index 6d768af89..54a63a5f2 100644
--- a/tests/Jellyfin.Server.Implementations.Tests/Library/PathExtensionsTests.cs
+++ b/tests/Jellyfin.Server.Implementations.Tests/Library/PathExtensionsTests.cs
@@ -11,6 +11,18 @@ namespace Jellyfin.Server.Implementations.Tests.Library
         [InlineData("Superman: Red Son - tt10985510", "imdbid", "tt10985510")]
         [InlineData("Superman: Red Son", "imdbid", null)]
         [InlineData("Superman: Red Son", "something", null)]
+        [InlineData("Superman: Red Son [imdbid1=tt11111111][imdbid=tt10985510]", "imdbid", "tt10985510")]
+        [InlineData("Superman: Red Son [tmdbid=618355][imdbid=tt10985510]", "imdbid", "tt10985510")]
+        [InlineData("Superman: Red Son [tmdbid=618355][imdbid=tt10985510]", "tmdbid", "618355")]
+        [InlineData("[tmdbid=618355]", "tmdbid", "618355")]
+        [InlineData("tmdbid=111111][tmdbid=618355]", "tmdbid", "618355")]
+        [InlineData("[tmdbid=618355]tmdbid=111111]", "tmdbid", "618355")]
+        [InlineData("tmdbid=618355]", "tmdbid", null)]
+        [InlineData("[tmdbid=618355", "tmdbid", null)]
+        [InlineData("tmdbid=618355", "tmdbid", null)]
+        [InlineData("tmdbid=", "tmdbid", null)]
+        [InlineData("tmdbid", "tmdbid", null)]
+        [InlineData("[tmdbid=][imdbid=tt10985510]", "tmdbid", null)]
         public void GetAttributeValue_ValidArgs_Correct(string input, string attribute, string? expectedResult)
         {
             Assert.Equal(expectedResult, PathExtensions.GetAttributeValue(input, attribute));
@@ -24,5 +36,36 @@ namespace Jellyfin.Server.Implementations.Tests.Library
         {
             Assert.Throws<ArgumentException>(() => PathExtensions.GetAttributeValue(input, attribute));
         }
+
+        [Theory]
+        [InlineData("C:/Users/jeff/myfile.mkv", "C:/Users/jeff", "/home/jeff", "/home/jeff/myfile.mkv")]
+        [InlineData("C:/Users/jeff/myfile.mkv", "C:/Users/jeff/", "/home/jeff", "/home/jeff/myfile.mkv")]
+        [InlineData("/home/jeff/music/jeff's band/consistently inconsistent.mp3", "/home/jeff/music/jeff's band", "/home/not jeff", "/home/not jeff/consistently inconsistent.mp3")]
+        [InlineData("C:\\Users\\jeff\\myfile.mkv", "C:\\Users/jeff", "/home/jeff", "/home/jeff/myfile.mkv")]
+        [InlineData("C:\\Users\\jeff\\myfile.mkv", "C:\\Users/jeff", "/home/jeff/", "/home/jeff/myfile.mkv")]
+        [InlineData("C:\\Users\\jeff\\myfile.mkv", "C:\\Users/jeff/", "/home/jeff/", "/home/jeff/myfile.mkv")]
+        [InlineData("C:\\Users\\jeff\\myfile.mkv", "C:\\Users/jeff/", "/", "/myfile.mkv")]
+        [InlineData("/o", "/o", "/s", "/s")] // regression test for #5977
+        public void TryReplaceSubPath_ValidArgs_Correct(string path, string subPath, string newSubPath, string? expectedResult)
+        {
+            Assert.True(PathExtensions.TryReplaceSubPath(path, subPath, newSubPath, out var result));
+            Assert.Equal(expectedResult, result);
+        }
+
+        [Theory]
+        [InlineData(null, null, null)]
+        [InlineData(null, "/my/path", "/another/path")]
+        [InlineData("/my/path", null, "/another/path")]
+        [InlineData("/my/path", "/another/path", null)]
+        [InlineData("", "", "")]
+        [InlineData("/my/path", "", "")]
+        [InlineData("", "/another/path", "")]
+        [InlineData("", "", "/new/subpath")]
+        [InlineData("/home/jeff/music/jeff's band/consistently inconsistent.mp3", "/home/jeff/music/not jeff's band", "/home/not jeff")]
+        public void TryReplaceSubPath_InvalidInput_ReturnsFalseAndNull(string? path, string? subPath, string? newSubPath)
+        {
+            Assert.False(PathExtensions.TryReplaceSubPath(path, subPath, newSubPath, out var result));
+            Assert.Null(result);
+        }
     }
 }