Switch to TheoryData and clean up tests
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@ -1,51 +1,16 @@
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Reflection;
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using Jellyfin.Data.Enums;
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using Xunit;
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using Xunit.Sdk;
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namespace Jellyfin.Server.Implementations.Tests.TypedBaseItem
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{
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public class BaseItemKindTests
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{
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[Theory]
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[ClassData(typeof(GetBaseItemDescendants))]
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public void EnumParse_GivenValidBaseItemType_ReturnsEnumValue(Type baseItemType)
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public static TheoryData<Type> BaseItemKind_TestData()
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{
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var enumValue = Enum.Parse<BaseItemKind>(baseItemType.Name);
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Assert.True(Enum.IsDefined(typeof(BaseItemKind), enumValue));
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}
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var data = new TheoryData<Type>();
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[Theory]
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[ClassData(typeof(GetBaseItemDescendants))]
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public void GetBaseItemKind_WhenCalledAfterDefaultCtor_DoesNotThrow(Type baseItemDescendantType)
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{
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var defaultConstructor = baseItemDescendantType.GetConstructor(Type.EmptyTypes);
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var instance = (MediaBrowser.Controller.Entities.BaseItem)defaultConstructor!.Invoke(null);
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var exception = Record.Exception(() => instance.GetBaseItemKind());
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Assert.Null(exception);
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}
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private class GetBaseItemDescendants : IEnumerable<object?[]>
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{
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private static bool IsProjectAssemblyName(string? name)
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{
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if (name == null)
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{
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return false;
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}
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return name.StartsWith("Jellyfin", StringComparison.OrdinalIgnoreCase)
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|| name.StartsWith("Emby", StringComparison.OrdinalIgnoreCase)
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|| name.StartsWith("MediaBrowser", StringComparison.OrdinalIgnoreCase);
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}
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public IEnumerator<object?[]> GetEnumerator()
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{
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var loadedAssemblies = AppDomain.CurrentDomain.GetAssemblies();
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foreach (var assembly in loadedAssemblies)
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{
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@ -57,35 +22,42 @@ namespace Jellyfin.Server.Implementations.Tests.TypedBaseItem
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&& targetType.IsSubclassOf(typeof(MediaBrowser.Controller.Entities.BaseItem)));
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foreach (var baseItemType in baseItemTypes)
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{
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yield return new object?[] { baseItemType };
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data.Add(baseItemType);
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}
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}
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}
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var path = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
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if (path == null)
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{
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throw new NullException("Assembly location is null");
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return data;
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}
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foreach (string dll in Directory.GetFiles(path, "*.dll"))
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[Theory]
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[MemberData(nameof(BaseItemKind_TestData))]
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public void EnumParse_GivenValidBaseItemType_ReturnsEnumValue(Type baseItemDescendantType)
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{
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var assembly = Assembly.LoadFile(dll);
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if (IsProjectAssemblyName(assembly.FullName))
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{
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var baseItemTypes = assembly.GetTypes()
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.Where(targetType => targetType.IsClass
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&& !targetType.IsAbstract
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&& targetType.IsSubclassOf(typeof(MediaBrowser.Controller.Entities.BaseItem)));
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foreach (var baseItemType in baseItemTypes)
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{
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yield return new object?[] { baseItemType };
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}
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}
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}
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var enumValue = Enum.Parse<BaseItemKind>(baseItemDescendantType.Name);
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Assert.True(Enum.IsDefined(typeof(BaseItemKind), enumValue));
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}
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IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
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[Theory]
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[MemberData(nameof(BaseItemKind_TestData))]
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public void GetBaseItemKind_WhenCalledAfterDefaultCtor_DoesNotThrow(Type baseItemDescendantType)
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{
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var defaultConstructor = baseItemDescendantType.GetConstructor(Type.EmptyTypes);
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var instance = (MediaBrowser.Controller.Entities.BaseItem)defaultConstructor!.Invoke(null);
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var exception = Record.Exception(() => instance.GetBaseItemKind());
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Assert.Null(exception);
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}
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private static bool IsProjectAssemblyName(string? name)
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{
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if (name == null)
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{
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return false;
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}
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return name.StartsWith("Jellyfin", StringComparison.OrdinalIgnoreCase)
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|| name.StartsWith("Emby", StringComparison.OrdinalIgnoreCase)
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|| name.StartsWith("MediaBrowser", StringComparison.OrdinalIgnoreCase);
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}
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}
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}
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