Fix BaseItemKind conversion for PlaylistsFolder

Return the correct ClientTypeName to allow Enum Parse
Added dynamic unit tests to ensure all BaseItem concrete descend

CONTRIBUTORS.md

@@ -207,3 +207,4 @@
  - [Tim Hobbs](https://github.com/timhobbs)
  - [SvenVandenbrande](https://github.com/SvenVandenbrande)
  - [olsh](https://github.com/olsh)
+ - [lbenini] (https://github.com/lbenini)

Emby.Server.Implementations/Playlists/ManualPlaylistsFolder.cs

@@ -49,5 +49,10 @@ namespace Emby.Server.Implementations.Playlists
             query.Parent = null;
             return LibraryManager.GetItemsResult(query);
         }
+
+        public override string GetClientTypeName()
+        {
+            return "ManualPlaylistsFolder";
+        }
     }
 }

MediaBrowser.sln

@@ -72,7 +72,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Jellyfin.Networking.Tests",
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Jellyfin.Dlna.Tests", "tests\Jellyfin.Dlna.Tests\Jellyfin.Dlna.Tests.csproj", "{B8AE4B9D-E8D3-4B03-A95E-7FD8CECECC50}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Jellyfin.XbmcMetadata.Tests", "tests\Jellyfin.XbmcMetadata.Tests\Jellyfin.XbmcMetadata.Tests.csproj", "{30922383-D513-4F4D-B890-A940B57FA353}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Jellyfin.XbmcMetadata.Tests", "tests\Jellyfin.XbmcMetadata.Tests\Jellyfin.XbmcMetadata.Tests.csproj", "{30922383-D513-4F4D-B890-A940B57FA353}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Jellyfin.Server.Tests", "tests\Jellyfin.Server.Tests\Jellyfin.Server.Tests.csproj", "{B26F671A-D5C0-4461-B7C3-324EB167E4B3}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -200,6 +202,10 @@ Global
 		{30922383-D513-4F4D-B890-A940B57FA353}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{30922383-D513-4F4D-B890-A940B57FA353}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{30922383-D513-4F4D-B890-A940B57FA353}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B26F671A-D5C0-4461-B7C3-324EB167E4B3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B26F671A-D5C0-4461-B7C3-324EB167E4B3}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B26F671A-D5C0-4461-B7C3-324EB167E4B3}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B26F671A-D5C0-4461-B7C3-324EB167E4B3}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -214,6 +220,7 @@ Global
 		{42816EA8-4511-4CBF-A9C7-7791D5DDDAE6} = {FBBB5129-006E-4AD7-BAD5-8B7CA1D10ED6}
 		{B8AE4B9D-E8D3-4B03-A95E-7FD8CECECC50} = {FBBB5129-006E-4AD7-BAD5-8B7CA1D10ED6}
 		{30922383-D513-4F4D-B890-A940B57FA353} = {FBBB5129-006E-4AD7-BAD5-8B7CA1D10ED6}
+		{B26F671A-D5C0-4461-B7C3-324EB167E4B3} = {FBBB5129-006E-4AD7-BAD5-8B7CA1D10ED6}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {3448830C-EBDC-426C-85CD-7BBB9651A7FE}

tests/Jellyfin.Server.Tests/BaseItemKindTests.cs

@@ -0,0 +1,62 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using MediaBrowser.Controller.Entities;
+using Xunit;
+
+namespace Jellyfin.Server.Tests
+{
+    public class BaseItemKindTests
+    {
+        [Theory]
+        [ClassData(typeof(GetBaseItemDescendant))]
+        public void BaseKindEnumTest(Type baseItemDescendantType)
+        {
+            var defaultConstructor = baseItemDescendantType.GetConstructor(Type.EmptyTypes);
+
+            Assert.NotNull(defaultConstructor);
+            if (defaultConstructor != null)
+            {
+                var instance = (BaseItem)defaultConstructor.Invoke(null);
+                var exception = Record.Exception(() => instance.GetBaseItemKind());
+                Assert.Null(exception);
+            }
+        }
+
+        private static bool IsProjectAssemblyName(string? name)
+        {
+            if (name == null)
+            {
+                return false;
+            }
+
+            return name.Contains("Jellyfin", StringComparison.InvariantCulture)
+                || name.Contains("Emby", StringComparison.InvariantCulture)
+                || name.Contains("MediaBrowser", StringComparison.InvariantCulture)
+                || name.Contains("RSSDP", StringComparison.InvariantCulture);
+        }
+
+        private class GetBaseItemDescendant : IEnumerable<object?[]>
+        {
+            public IEnumerator<object?[]> GetEnumerator()
+            {
+                var projectAssemblies = AppDomain.CurrentDomain.GetAssemblies()
+                    .Where(x => IsProjectAssemblyName(x.FullName));
+
+                foreach (var projectAssembly in projectAssemblies)
+                {
+                    var baseItemDescendantTypes = projectAssembly.GetTypes()
+                         .Where(targetType => targetType.IsClass && !targetType.IsAbstract && targetType.IsSubclassOf(typeof(BaseItem)));
+
+                    foreach (var descendantType in baseItemDescendantTypes)
+                    {
+                        yield return new object?[] { descendantType };
+                    }
+                }
+            }
+
+            IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
+        }
+    }
+}

tests/Jellyfin.Server.Tests/Jellyfin.Server.Tests.csproj

@@ -0,0 +1,48 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <!-- ProjectGuid is only included as a requirement for SonarQube analysis -->
+  <PropertyGroup>
+    <ProjectGuid>{0FD15BDA-FA63-4FFF-9E6B-781F20DA88D9}</ProjectGuid>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <TargetFramework>net5.0</TargetFramework>
+    <IsPackable>false</IsPackable>
+    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
+    <Nullable>enable</Nullable>
+    <RootNamespace>Jellyfin.Server.Tests</RootNamespace>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <None Include="Test Data\**\*.*">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="AutoFixture" Version="4.15.0" />
+    <PackageReference Include="AutoFixture.AutoMoq" Version="4.15.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.8.3" />
+    <PackageReference Include="Moq" Version="4.16.0" />
+    <PackageReference Include="xunit" Version="2.4.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />
+    <PackageReference Include="coverlet.collector" Version="3.0.2" />
+  </ItemGroup>
+
+  <!-- Code Analyzers -->
+  <ItemGroup Condition=" '$(Configuration)' == 'Debug' ">
+    <PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="2.9.8" PrivateAssets="All" />
+    <PackageReference Include="SerilogAnalyzer" Version="0.15.0" PrivateAssets="All" />
+    <PackageReference Include="StyleCop.Analyzers" Version="1.1.118" PrivateAssets="All" />
+    <PackageReference Include="SmartAnalyzers.MultithreadingAnalyzer" Version="1.1.31" PrivateAssets="All" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Jellyfin.Server\Jellyfin.Server.csproj" />
+  </ItemGroup>
+
+  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
+    <CodeAnalysisRuleSet>../jellyfin-tests.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+
+</Project>