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using System;
using System.Collections.Generic;
using System.Linq;
using AutoFixture;
using AutoFixture.AutoMoq;
using Emby.Naming.Common;
using Emby.Server.Implementations.Library;
using Emby.Server.Implementations.Sorting;
using Jellyfin.Data.Enums;
using Jellyfin.Database.Implementations.Enums;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Controller.Resolvers;
using MediaBrowser.Controller.Sorting;
using MediaBrowser.Model.IO;
using Moq;
using Xunit;
using BaseItem = MediaBrowser.Controller.Entities.BaseItem;
namespace Jellyfin.Server.Implementations.Tests.Library;
public class LibraryManagerSortTests
{
[Fact]
public void Sort_UserDependentKey_NullUser_ThrowsArgumentException()
{
var libraryManager = CreateLibraryManager(
new IBaseItemComparer[] { new PlayCountComparer(), new SortNameComparer() });
BaseItem[] items =
{
new Audio { Name = "Zulu", SortName = "Zulu", Id = Guid.NewGuid() },
new Audio { Name = "Alpha", SortName = "Alpha", Id = Guid.NewGuid() },
};
Assert.Throws<ArgumentException>(() => libraryManager.Sort(
items,
user: null,
new[] { (ItemSortBy.PlayCount, SortOrder.Descending) }).ToArray());
}
[Fact]
public void Sort_DateLastContentAdded_NullUser_OrdersByDateNotSortName()
{
var libraryManager = CreateLibraryManager(
new IBaseItemComparer[] { new DateLastMediaAddedComparer(), new SortNameComparer() });
BaseItem[] items =
{
MakeFolder("Alpha", new DateTime(2026, 1, 1)),
MakeFolder("Mike", new DateTime(2025, 1, 1)),
MakeFolder("Zulu", new DateTime(2024, 1, 1))
};
var sorted = libraryManager.Sort(
items,
user: null,
new[] { (ItemSortBy.DateLastContentAdded, SortOrder.Descending) }).ToArray();
Assert.Equal(new[] { "Alpha", "Mike", "Zulu" }, sorted.Select(i => i.Name));
}
private static Folder MakeFolder(string name, DateTime dateLastMediaAdded)
=> new() { Name = name, Id = Guid.NewGuid(), DateLastMediaAdded = dateLastMediaAdded };
private static Emby.Server.Implementations.Library.LibraryManager CreateLibraryManager(IReadOnlyCollection<IBaseItemComparer> comparers)
{
var fixture = new Fixture().Customize(new AutoMoqCustomization());
fixture.Register(() => new NamingOptions());
var configMock = fixture.Freeze<Mock<IServerConfigurationManager>>();
configMock.Setup(c => c.ApplicationPaths.ProgramDataPath).Returns("/data");
BaseItem.ConfigurationManager ??= configMock.Object;
var itemRepository = fixture.Freeze<Mock<IItemRepository>>();
itemRepository.Setup(i => i.RetrieveItem(It.IsAny<Guid>())).Returns<BaseItem>(null);
var fileSystemMock = fixture.Freeze<Mock<IFileSystem>>();
fileSystemMock.Setup(f => f.GetFileInfo(It.IsAny<string>())).Returns<string>(path => new FileSystemMetadata { FullName = path });
return fixture.Build<Emby.Server.Implementations.Library.LibraryManager>().Do(s => s.AddParts(
fixture.Create<IEnumerable<IResolverIgnoreRule>>(),
fixture.Create<IEnumerable<IItemResolver>>(),
fixture.Create<IEnumerable<IIntroProvider>>(),
comparers,
fixture.Create<IEnumerable<ILibraryPostScanTask>>()))
.Create();
}
}
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