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using System;
using System.Globalization;
using System.IO;
using Jellyfin.Drawing;
using MediaBrowser.Controller;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Drawing;
using MediaBrowser.Model.Configuration;
using MediaBrowser.Model.Drawing;
using MediaBrowser.Model.IO;
using Microsoft.Extensions.Logging.Abstractions;
using Moq;
using Xunit;
namespace Jellyfin.Server.Integration.Tests;
public sealed class ImageProcessorTests : IDisposable
{
private const string CacheRoot = "image-cache";
private const string OriginalPath = "/media/poster.jpg";
private const string NoOverlayCacheKey = "/media/poster.jpg,quality=90,datemodified=638800000000000000,f=Jpg,width=200,height=300,maxwidth=400,maxheight=500,fillwidth=600,fillheight=700,blur=2,b=000000,fl=layer,v=4";
private static readonly DateTime _dateModified = new(638800000000000000, DateTimeKind.Utc);
private readonly ImageProcessor _imageProcessor;
public ImageProcessorTests()
{
var applicationPaths = new Mock<IServerApplicationPaths>();
applicationPaths.SetupGet(paths => paths.ImageCachePath).Returns(CacheRoot);
var configurationManager = new Mock<IServerConfigurationManager>();
configurationManager
.SetupGet(manager => manager.Configuration)
.Returns(new ServerConfiguration { ParallelImageEncodingLimit = 1 });
_imageProcessor = new ImageProcessor(
NullLogger<ImageProcessor>.Instance,
applicationPaths.Object,
Mock.Of<IFileSystem>(),
Mock.Of<IImageEncoder>(),
configurationManager.Object);
}
[Fact]
public void GetCacheFilePath_DifferentOverlayTypes_ReturnDifferentPaths()
{
var percentPlayedPath = GetCacheFilePath(percentPlayed: 1);
var unwatchedCountPath = GetCacheFilePath(unwatchedCount: 1);
Assert.NotEqual(percentPlayedPath, unwatchedCountPath);
}
[Fact]
public void GetCacheFilePath_DifferentPercentPlayedValues_ReturnDifferentPaths()
{
var firstPath = GetCacheFilePath(percentPlayed: 12.5);
var secondPath = GetCacheFilePath(percentPlayed: 75.5);
Assert.NotEqual(firstPath, secondPath);
}
[Fact]
public void GetCacheFilePath_DifferentUnwatchedCountValues_ReturnDifferentPaths()
{
var firstPath = GetCacheFilePath(unwatchedCount: 1);
var secondPath = GetCacheFilePath(unwatchedCount: 2);
Assert.NotEqual(firstPath, secondPath);
}
[Fact]
public void GetCacheFilePath_DifferentCultures_ReturnSamePath()
{
var originalCulture = CultureInfo.CurrentCulture;
try
{
CultureInfo.CurrentCulture = CultureInfo.GetCultureInfo("en-US");
var expectedPath = GetCacheFilePath(percentPlayed: 12.5);
CultureInfo.CurrentCulture = CultureInfo.GetCultureInfo("fr-FR");
var actualPath = GetCacheFilePath(percentPlayed: 12.5);
Assert.Equal(expectedPath, actualPath);
}
finally
{
CultureInfo.CurrentCulture = originalCulture;
}
}
[Fact]
public void GetCacheFilePath_NoOverlay_UsesVersionFourWithExistingSerialization()
{
var expectedPath = _imageProcessor.GetCachePath(
Path.Combine(CacheRoot, "resized-images"),
NoOverlayCacheKey,
".jpg");
Assert.Equal(expectedPath, GetCacheFilePath());
}
public void Dispose()
{
_imageProcessor.Dispose();
}
private string GetCacheFilePath(double percentPlayed = 0, int? unwatchedCount = null)
{
var options = new ImageProcessingOptions
{
Width = 200,
Height = 300,
MaxWidth = 400,
MaxHeight = 500,
FillWidth = 600,
FillHeight = 700,
Quality = 90,
PercentPlayed = percentPlayed,
UnplayedCount = unwatchedCount,
Blur = 2,
BackgroundColor = "000000",
ForegroundLayer = "layer"
};
return _imageProcessor.GetCacheFilePath(
OriginalPath,
_dateModified,
ImageFormat.Jpg,
options);
}
}
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