Add tests

Signed-off-by: gnattu <gnattuoc@me.com>

tests/Jellyfin.Server.Implementations.Tests/IO/ManagedFileSystemTests.cs

@@ -24,22 +24,39 @@ namespace Jellyfin.Server.Implementations.Tests.IO
         [InlineData("/Volumes/Library/Sample/Music/Playlists/", "../Beethoven/Misc/Moonlight Sonata.mp3", "/Volumes/Library/Sample/Music/Beethoven/Misc/Moonlight Sonata.mp3")]
         [InlineData("/Volumes/Library/Sample/Music/Playlists/", "../../Beethoven/Misc/Moonlight Sonata.mp3", "/Volumes/Library/Sample/Beethoven/Misc/Moonlight Sonata.mp3")]
         [InlineData("/Volumes/Library/Sample/Music/Playlists/", "Beethoven/Misc/Moonlight Sonata.mp3", "/Volumes/Library/Sample/Music/Playlists/Beethoven/Misc/Moonlight Sonata.mp3")]
-        public void MakeAbsolutePathCorrectlyHandlesRelativeFilePaths(
+        [InlineData("/Volumes/Library/Sample/Music/Playlists/", "/mnt/Beethoven/Misc/Moonlight Sonata.mp3", "/mnt/Beethoven/Misc/Moonlight Sonata.mp3")]
+        public void MakeAbsolutePathCorrectlyHandlesRelativeFilePathsOnUnixLike(
             string folderPath,
             string filePath,
             string expectedAbsolutePath)
         {
-            var generatedPath = _sut.MakeAbsolutePath(folderPath, filePath);
-
             if (OperatingSystem.IsWindows())
             {
-                var expectedWindowsPath = expectedAbsolutePath.Replace('/', '\\');
-                Assert.Equal(expectedWindowsPath, generatedPath.Split(':')[1]);
+                return;
             }
-            else
+
+            var generatedPath = _sut.MakeAbsolutePath(folderPath, filePath);
+            Assert.Equal(expectedAbsolutePath, generatedPath);
+        }
+
+        [Theory]
+        [InlineData(@"C:\\Volumes\Library\Sample\Music\Playlists\", @"..\Beethoven\Misc\Moonlight Sonata.mp3", @"C:\\Volumes\Library\Sample\Music\Beethoven\Misc\Moonlight Sonata.mp3")]
+        [InlineData(@"C:\\Volumes\Library\Sample\Music\Playlists\", @"..\..\Beethoven\Misc\Moonlight Sonata.mp3", @"C:\\Volumes\Library\Sample\Beethoven\Misc\Moonlight Sonata.mp3")]
+        [InlineData(@"C:\\Volumes\Library\Sample\Music\Playlists\", @"Beethoven\Misc\Moonlight Sonata.mp3", @"C:\\Volumes\Library\Sample\Music\Playlists\Beethoven\Misc\Moonlight Sonata.mp3")]
+        [InlineData(@"C:\\Volumes\Library\Sample\Music\Playlists\", @"D:\\Beethoven\Misc\Moonlight Sonata.mp3", @"D:\\Beethoven\Misc\Moonlight Sonata.mp3")]
+        public void MakeAbsolutePathCorrectlyHandlesRelativeFilePathsOnWindows(
+            string folderPath,
+            string filePath,
+            string expectedAbsolutePath)
+        {
+            if (!OperatingSystem.IsWindows())
             {
-                Assert.Equal(expectedAbsolutePath, generatedPath);
+                return;
             }
+
+            var generatedPath = _sut.MakeAbsolutePath(folderPath, filePath);
+
+            Assert.Equal(expectedAbsolutePath, generatedPath);
         }
 
         [Theory]