Merge pull request #6752 from 1337joe/fix-metadata-refresh-deletes-backgrounds
Claus Vium
3 years ago
committed by
GitHub
commit
869d537aaa
@ -0,0 +1,606 @@
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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using System.Net;
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using System.Net.Http;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Threading;
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using System.Threading.Tasks;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Entities.Movies;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Model.Configuration;
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using MediaBrowser.Model.Drawing;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.IO;
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using MediaBrowser.Model.MediaInfo;
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using MediaBrowser.Model.Providers;
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using MediaBrowser.Providers.Manager;
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using Microsoft.Extensions.Logging.Abstractions;
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using Moq;
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using Xunit;
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namespace Jellyfin.Providers.Tests.Manager
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{
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public class ItemImageProviderTests
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{
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private static readonly string TestDataImagePath = "Test Data/Images/blank{0}.jpg";
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[Fact]
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public void ValidateImages_PhotoEmptyProviders_NoChange()
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{
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var itemImageProvider = GetItemImageProvider(null, null);
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var changed = itemImageProvider.ValidateImages(new Photo(), new List<ILocalImageProvider>(), null);
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Assert.False(changed);
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}
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[Fact]
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public void ValidateImages_EmptyItemEmptyProviders_NoChange()
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{
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var itemImageProvider = GetItemImageProvider(null, null);
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var changed = itemImageProvider.ValidateImages(new MovieWithScreenshots(), new List<ILocalImageProvider>(), null);
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Assert.False(changed);
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}
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private static TheoryData<ImageType, int> GetImageTypesWithCount()
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{
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var theoryTypes = new TheoryData<ImageType, int>
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{
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// minimal test cases that hit different handling
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{ ImageType.Primary, 1 },
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{ ImageType.Backdrop, 1 },
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{ ImageType.Backdrop, 2 },
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{ ImageType.Screenshot, 1 }
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};
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return theoryTypes;
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}
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[Theory]
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[MemberData(nameof(GetImageTypesWithCount))]
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public void ValidateImages_EmptyItemAndPopulatedProviders_AddsImages(ImageType imageType, int imageCount)
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{
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// Has to exist for querying DateModified time on file, results stored but not checked so not populating
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BaseItem.FileSystem = Mock.Of<IFileSystem>();
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var item = new MovieWithScreenshots();
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var imageProvider = GetImageProvider(imageType, imageCount, true);
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var itemImageProvider = GetItemImageProvider(null, null);
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var changed = itemImageProvider.ValidateImages(item, new List<ILocalImageProvider> { imageProvider }, null);
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Assert.True(changed);
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Assert.Equal(imageCount, item.GetImages(imageType).Count());
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}
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[Theory]
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[MemberData(nameof(GetImageTypesWithCount))]
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public void ValidateImages_PopulatedItemWithGoodPathsAndEmptyProviders_NoChange(ImageType imageType, int imageCount)
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{
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var item = GetItemWithImages(imageType, imageCount, true);
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var itemImageProvider = GetItemImageProvider(null, null);
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var changed = itemImageProvider.ValidateImages(item, new List<ILocalImageProvider>(), null);
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Assert.False(changed);
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Assert.Equal(imageCount, item.GetImages(imageType).Count());
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}
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[Theory]
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[MemberData(nameof(GetImageTypesWithCount))]
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public void ValidateImages_PopulatedItemWithBadPathsAndEmptyProviders_RemovesImage(ImageType imageType, int imageCount)
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{
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var item = GetItemWithImages(imageType, imageCount, false);
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var itemImageProvider = GetItemImageProvider(null, null);
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var changed = itemImageProvider.ValidateImages(item, new List<ILocalImageProvider>(), null);
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Assert.True(changed);
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Assert.Empty(item.GetImages(imageType));
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}
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[Fact]
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public void MergeImages_EmptyItemNewImagesEmpty_NoChange()
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{
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var itemImageProvider = GetItemImageProvider(null, null);
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var changed = itemImageProvider.MergeImages(new MovieWithScreenshots(), new List<LocalImageInfo>());
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Assert.False(changed);
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}
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[Theory]
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[MemberData(nameof(GetImageTypesWithCount))]
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public void MergeImages_PopulatedItemWithGoodPathsAndPopulatedNewImages_AddsUpdatesImages(ImageType imageType, int imageCount)
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{
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// valid and not valid paths - should replace the valid paths with the invalid ones
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var item = GetItemWithImages(imageType, imageCount, true);
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var images = GetImages(imageType, imageCount, false);
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var itemImageProvider = GetItemImageProvider(null, null);
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var changed = itemImageProvider.MergeImages(item, images);
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Assert.True(changed);
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// adds for types that allow multiple, replaces singular type images
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if (item.AllowsMultipleImages(imageType))
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{
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Assert.Equal(imageCount * 2, item.GetImages(imageType).Count());
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}
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else
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{
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Assert.Single(item.GetImages(imageType));
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Assert.Same(images[0].FileInfo.FullName, item.GetImages(imageType).First().Path);
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}
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}
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[Theory]
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[MemberData(nameof(GetImageTypesWithCount))]
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public void MergeImages_PopulatedItemWithGoodPathsAndSameNewImages_NoChange(ImageType imageType, int imageCount)
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{
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var oldTime = new DateTime(1970, 1, 1);
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// match update time with time added to item images (unix epoch)
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var fileSystem = new Mock<IFileSystem>();
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fileSystem.Setup(fs => fs.GetLastWriteTimeUtc(It.IsAny<FileSystemMetadata>()))
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.Returns(oldTime);
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BaseItem.FileSystem = fileSystem.Object;
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// all valid paths - matching for strictly updating
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var item = GetItemWithImages(imageType, imageCount, true);
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// set size to non-zero to allow for updates to occur
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foreach (var image in item.GetImages(imageType))
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{
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image.DateModified = oldTime;
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image.Height = 1;
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image.Width = 1;
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}
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var images = GetImages(imageType, imageCount, true);
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var itemImageProvider = GetItemImageProvider(null, fileSystem);
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var changed = itemImageProvider.MergeImages(item, images);
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Assert.False(changed);
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}
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[Theory]
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[MemberData(nameof(GetImageTypesWithCount))]
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public void MergeImages_PopulatedItemWithGoodPathsAndSameNewImagesWithNewTimestamps_ResetsImageSizes(ImageType imageType, int imageCount)
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{
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var oldTime = new DateTime(1970, 1, 1);
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var updatedTime = new DateTime(2021, 1, 1);
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var fileSystem = new Mock<IFileSystem>();
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fileSystem.Setup(fs => fs.GetLastWriteTimeUtc(It.IsAny<FileSystemMetadata>()))
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.Returns(updatedTime);
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BaseItem.FileSystem = fileSystem.Object;
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// all valid paths - matching for strictly updating
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var item = GetItemWithImages(imageType, imageCount, true);
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// set size to non-zero to allow for image size reset to occur
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foreach (var image in item.GetImages(imageType))
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{
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image.DateModified = oldTime;
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image.Height = 1;
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image.Width = 1;
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}
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var images = GetImages(imageType, imageCount, true);
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var itemImageProvider = GetItemImageProvider(null, fileSystem);
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var changed = itemImageProvider.MergeImages(item, images);
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Assert.True(changed);
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// before and after paths are the same, verify updated by size reset to 0
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Assert.Equal(imageCount, item.GetImages(imageType).Count());
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foreach (var image in item.GetImages(imageType))
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{
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Assert.Equal(updatedTime, image.DateModified);
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Assert.Equal(0, image.Height);
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Assert.Equal(0, image.Width);
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}
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}
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[Theory]
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[InlineData(ImageType.Primary, 1, false)]
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[InlineData(ImageType.Backdrop, 2, false)]
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[InlineData(ImageType.Screenshot, 2, false)]
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[InlineData(ImageType.Primary, 1, true)]
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[InlineData(ImageType.Backdrop, 2, true)]
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[InlineData(ImageType.Screenshot, 2, true)]
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public async void RefreshImages_PopulatedItemPopulatedProviderDynamic_UpdatesImagesIfForced(ImageType imageType, int imageCount, bool forceRefresh)
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{
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var item = GetItemWithImages(imageType, imageCount, false);
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var libraryOptions = GetLibraryOptions(item, imageType, imageCount);
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var imageResponse = new DynamicImageResponse
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{
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HasImage = true,
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Format = ImageFormat.Jpg,
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Path = "url path",
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Protocol = MediaProtocol.Http
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};
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var dynamicProvider = new Mock<IDynamicImageProvider>(MockBehavior.Strict);
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dynamicProvider.Setup(rp => rp.Name).Returns("MockDynamicProvider");
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dynamicProvider.Setup(rp => rp.GetSupportedImages(item))
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.Returns(new[] { imageType });
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dynamicProvider.Setup(rp => rp.GetImage(item, imageType, It.IsAny<CancellationToken>()))
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.ReturnsAsync(imageResponse);
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var refreshOptions = forceRefresh
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? new ImageRefreshOptions(null)
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{
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ImageRefreshMode = MetadataRefreshMode.FullRefresh, ReplaceAllImages = true
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}
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: new ImageRefreshOptions(null);
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var itemImageProvider = GetItemImageProvider(null, new Mock<IFileSystem>());
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var result = await itemImageProvider.RefreshImages(item, libraryOptions, new List<IImageProvider> { dynamicProvider.Object }, refreshOptions, CancellationToken.None);
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Assert.Equal(forceRefresh, result.UpdateType.HasFlag(ItemUpdateType.ImageUpdate));
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if (forceRefresh)
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{
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// replaces multi-types
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Assert.Single(item.GetImages(imageType));
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}
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else
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{
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// adds to multi-types if room
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Assert.Equal(imageCount, item.GetImages(imageType).Count());
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}
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}
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[Theory]
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[InlineData(ImageType.Primary, 1, true, MediaProtocol.Http)]
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[InlineData(ImageType.Backdrop, 2, true, MediaProtocol.Http)]
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[InlineData(ImageType.Primary, 1, true, MediaProtocol.File)]
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[InlineData(ImageType.Backdrop, 2, true, MediaProtocol.File)]
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[InlineData(ImageType.Primary, 1, false, MediaProtocol.File)]
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[InlineData(ImageType.Backdrop, 2, false, MediaProtocol.File)]
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public async void RefreshImages_EmptyItemPopulatedProviderDynamic_AddsImages(ImageType imageType, int imageCount, bool responseHasPath, MediaProtocol protocol)
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{
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// Has to exist for querying DateModified time on file, results stored but not checked so not populating
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BaseItem.FileSystem = Mock.Of<IFileSystem>();
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var item = new MovieWithScreenshots();
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var libraryOptions = GetLibraryOptions(item, imageType, imageCount);
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// Path must exist if set: is read in as a stream by AsyncFile.OpenRead
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var imageResponse = new DynamicImageResponse
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{
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HasImage = true,
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Format = ImageFormat.Jpg,
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Path = responseHasPath ? string.Format(CultureInfo.InvariantCulture, TestDataImagePath, 0) : null,
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Protocol = protocol
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};
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var dynamicProvider = new Mock<IDynamicImageProvider>(MockBehavior.Strict);
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dynamicProvider.Setup(rp => rp.Name).Returns("MockDynamicProvider");
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dynamicProvider.Setup(rp => rp.GetSupportedImages(item))
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.Returns(new[] { imageType });
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dynamicProvider.Setup(rp => rp.GetImage(item, imageType, It.IsAny<CancellationToken>()))
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.ReturnsAsync(imageResponse);
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var refreshOptions = new ImageRefreshOptions(null);
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var providerManager = new Mock<IProviderManager>(MockBehavior.Strict);
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providerManager.Setup(pm => pm.SaveImage(item, It.IsAny<Stream>(), It.IsAny<string>(), imageType, null, It.IsAny<CancellationToken>()))
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.Callback<BaseItem, Stream, string, ImageType, int?, CancellationToken>((callbackItem, _, _, callbackType, _, _) => callbackItem.SetImagePath(callbackType, 0, new FileSystemMetadata()))
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.Returns(Task.CompletedTask);
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var itemImageProvider = GetItemImageProvider(providerManager.Object, null);
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var result = await itemImageProvider.RefreshImages(item, libraryOptions, new List<IImageProvider> { dynamicProvider.Object }, refreshOptions, CancellationToken.None);
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Assert.True(result.UpdateType.HasFlag(ItemUpdateType.ImageUpdate));
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// dynamic provider unable to return multiple images
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Assert.Single(item.GetImages(imageType));
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if (protocol == MediaProtocol.Http)
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{
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Assert.Equal(imageResponse.Path, item.GetImagePath(imageType, 0));
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}
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}
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[Theory]
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[InlineData(ImageType.Primary, 1, false)]
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[InlineData(ImageType.Backdrop, 1, false)]
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[InlineData(ImageType.Backdrop, 2, false)]
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[InlineData(ImageType.Screenshot, 2, false)]
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[InlineData(ImageType.Primary, 1, true)]
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[InlineData(ImageType.Backdrop, 1, true)]
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[InlineData(ImageType.Backdrop, 2, true)]
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[InlineData(ImageType.Screenshot, 2, true)]
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public async void RefreshImages_PopulatedItemPopulatedProviderRemote_UpdatesImagesIfForced(ImageType imageType, int imageCount, bool forceRefresh)
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{
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var item = GetItemWithImages(imageType, imageCount, false);
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var libraryOptions = GetLibraryOptions(item, imageType, imageCount);
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var remoteProvider = new Mock<IRemoteImageProvider>(MockBehavior.Strict);
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remoteProvider.Setup(rp => rp.Name).Returns("MockRemoteProvider");
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remoteProvider.Setup(rp => rp.GetSupportedImages(item))
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.Returns(new[] { imageType });
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var refreshOptions = forceRefresh
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? new ImageRefreshOptions(null)
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{
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ImageRefreshMode = MetadataRefreshMode.FullRefresh, ReplaceAllImages = true
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}
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: new ImageRefreshOptions(null);
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var remoteInfo = new List<RemoteImageInfo>();
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for (int i = 0; i < imageCount; i++)
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{
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remoteInfo.Add(new RemoteImageInfo
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{
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Type = imageType,
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Url = "image url " + i,
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Width = 1 // min width is set to 0, this will always pass
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});
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}
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var providerManager = new Mock<IProviderManager>(MockBehavior.Strict);
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providerManager.Setup(pm => pm.GetAvailableRemoteImages(It.IsAny<BaseItem>(), It.IsAny<RemoteImageQuery>(), It.IsAny<CancellationToken>()))
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.ReturnsAsync(remoteInfo);
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var itemImageProvider = GetItemImageProvider(providerManager.Object, new Mock<IFileSystem>());
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var result = await itemImageProvider.RefreshImages(item, libraryOptions, new List<IImageProvider> { remoteProvider.Object }, refreshOptions, CancellationToken.None);
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Assert.Equal(forceRefresh, result.UpdateType.HasFlag(ItemUpdateType.ImageUpdate));
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Assert.Equal(imageCount, item.GetImages(imageType).Count());
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foreach (var image in item.GetImages(imageType))
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{
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if (forceRefresh)
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{
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Assert.Matches(@"image url [0-9]", image.Path);
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}
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else
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{
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Assert.DoesNotMatch(@"image url [0-9]", image.Path);
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}
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}
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}
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[Theory]
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[InlineData(ImageType.Primary, 0, false)] // singular type only fetches if type is missing from item, no caching
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[InlineData(ImageType.Backdrop, 0, false)] // empty item, no cache to check
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[InlineData(ImageType.Backdrop, 1, false)] // populated item, cached so no download
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[InlineData(ImageType.Backdrop, 1, true)] // populated item, forced to download
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public async void RefreshImages_NonStubItemPopulatedProviderRemote_DownloadsIfNecessary(ImageType imageType, int initialImageCount, bool fullRefresh)
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{
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var targetImageCount = 1;
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// Set path and media source manager so images will be downloaded (EnableImageStub will return false)
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var item = GetItemWithImages(imageType, initialImageCount, false);
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item.Path = "non-empty path";
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BaseItem.MediaSourceManager = Mock.Of<IMediaSourceManager>();
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// seek 2 so it won't short-circuit out of downloading when populated
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var libraryOptions = GetLibraryOptions(item, imageType, 2);
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var content = "Content";
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var remoteProvider = new Mock<IRemoteImageProvider>(MockBehavior.Strict);
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remoteProvider.Setup(rp => rp.Name).Returns("MockRemoteProvider");
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remoteProvider.Setup(rp => rp.GetSupportedImages(item))
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.Returns(new[] { imageType });
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remoteProvider.Setup(rp => rp.GetImageResponse(It.IsAny<string>(), It.IsAny<CancellationToken>()))
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.ReturnsAsync((string url, CancellationToken _) => new HttpResponseMessage
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{
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ReasonPhrase = url,
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StatusCode = HttpStatusCode.OK,
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Content = new StringContent(content, Encoding.UTF8, "image/jpeg")
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});
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var refreshOptions = fullRefresh
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? new ImageRefreshOptions(null)
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||||
{
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ImageRefreshMode = MetadataRefreshMode.FullRefresh,
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||||
ReplaceAllImages = true
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}
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: new ImageRefreshOptions(null);
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var remoteInfo = new List<RemoteImageInfo>();
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for (int i = 0; i < targetImageCount; i++)
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{
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remoteInfo.Add(new RemoteImageInfo
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||||
{
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Type = imageType,
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Url = "image url " + i,
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Width = 1 // min width is set to 0, this will always pass
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});
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}
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var providerManager = new Mock<IProviderManager>(MockBehavior.Strict);
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providerManager.Setup(pm => pm.GetAvailableRemoteImages(It.IsAny<BaseItem>(), It.IsAny<RemoteImageQuery>(), It.IsAny<CancellationToken>()))
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.ReturnsAsync(remoteInfo);
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providerManager.Setup(pm => pm.SaveImage(item, It.IsAny<Stream>(), It.IsAny<string>(), imageType, null, It.IsAny<CancellationToken>()))
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.Callback<BaseItem, Stream, string, ImageType, int?, CancellationToken>((callbackItem, _, _, callbackType, _, _) =>
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callbackItem.SetImagePath(callbackType, callbackItem.AllowsMultipleImages(callbackType) ? callbackItem.GetImages(callbackType).Count() : 0, new FileSystemMetadata()))
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.Returns(Task.CompletedTask);
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var fileSystem = new Mock<IFileSystem>();
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// match reported file size to image content length - condition for skipping already downloaded multi-images
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fileSystem.Setup(fs => fs.GetFileInfo(It.IsAny<string>()))
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.Returns(new FileSystemMetadata { Length = content.Length });
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var itemImageProvider = GetItemImageProvider(providerManager.Object, fileSystem);
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var result = await itemImageProvider.RefreshImages(item, libraryOptions, new List<IImageProvider> { remoteProvider.Object }, refreshOptions, CancellationToken.None);
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Assert.Equal(initialImageCount == 0 || fullRefresh, result.UpdateType.HasFlag(ItemUpdateType.ImageUpdate));
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Assert.Equal(targetImageCount, item.GetImages(imageType).Count());
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||||
}
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||||
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||||
[Theory]
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||||
[MemberData(nameof(GetImageTypesWithCount))]
|
||||
public async void RefreshImages_EmptyItemPopulatedProviderRemoteExtras_LimitsImages(ImageType imageType, int imageCount)
|
||||
{
|
||||
var item = new MovieWithScreenshots();
|
||||
|
||||
var libraryOptions = GetLibraryOptions(item, imageType, imageCount);
|
||||
|
||||
var remoteProvider = new Mock<IRemoteImageProvider>(MockBehavior.Strict);
|
||||
remoteProvider.Setup(rp => rp.Name).Returns("MockRemoteProvider");
|
||||
remoteProvider.Setup(rp => rp.GetSupportedImages(item))
|
||||
.Returns(new[] { imageType });
|
||||
|
||||
var refreshOptions = new ImageRefreshOptions(null);
|
||||
|
||||
// populate remote with double the required images to verify count is trimmed to the library option count
|
||||
var remoteInfo = new List<RemoteImageInfo>();
|
||||
for (int i = 0; i < imageCount * 2; i++)
|
||||
{
|
||||
remoteInfo.Add(new RemoteImageInfo
|
||||
{
|
||||
Type = imageType,
|
||||
Url = "image url " + i,
|
||||
Width = 1 // min width is set to 0, this will always pass
|
||||
});
|
||||
}
|
||||
|
||||
var providerManager = new Mock<IProviderManager>(MockBehavior.Strict);
|
||||
providerManager.Setup(pm => pm.GetAvailableRemoteImages(It.IsAny<BaseItem>(), It.IsAny<RemoteImageQuery>(), It.IsAny<CancellationToken>()))
|
||||
.ReturnsAsync(remoteInfo);
|
||||
var itemImageProvider = GetItemImageProvider(providerManager.Object, null);
|
||||
var result = await itemImageProvider.RefreshImages(item, libraryOptions, new List<IImageProvider> { remoteProvider.Object }, refreshOptions, CancellationToken.None);
|
||||
|
||||
Assert.True(result.UpdateType.HasFlag(ItemUpdateType.ImageUpdate));
|
||||
var actualImages = item.GetImages(imageType).ToList();
|
||||
Assert.Equal(imageCount, actualImages.Count);
|
||||
// images from the provider manager are sorted by preference (earlier images are higher priority) so we can verify that low url numbers are chosen
|
||||
foreach (var image in actualImages)
|
||||
{
|
||||
var index = int.Parse(Regex.Match(image.Path, @"[0-9]+").Value, NumberStyles.Integer, CultureInfo.InvariantCulture);
|
||||
Assert.True(index < imageCount);
|
||||
}
|
||||
}
|
||||
|
||||
[Theory]
|
||||
[MemberData(nameof(GetImageTypesWithCount))]
|
||||
public async void RefreshImages_PopulatedItemEmptyProviderRemoteFullRefresh_DoesntClearImages(ImageType imageType, int imageCount)
|
||||
{
|
||||
var item = GetItemWithImages(imageType, imageCount, false);
|
||||
|
||||
var libraryOptions = GetLibraryOptions(item, imageType, imageCount);
|
||||
|
||||
var remoteProvider = new Mock<IRemoteImageProvider>(MockBehavior.Strict);
|
||||
remoteProvider.Setup(rp => rp.Name).Returns("MockRemoteProvider");
|
||||
remoteProvider.Setup(rp => rp.GetSupportedImages(item))
|
||||
.Returns(new[] { imageType });
|
||||
|
||||
var refreshOptions = new ImageRefreshOptions(null)
|
||||
{
|
||||
ImageRefreshMode = MetadataRefreshMode.FullRefresh,
|
||||
ReplaceAllImages = true
|
||||
};
|
||||
|
||||
var itemImageProvider = GetItemImageProvider(Mock.Of<IProviderManager>(), null);
|
||||
var result = await itemImageProvider.RefreshImages(item, libraryOptions, new List<IImageProvider> { remoteProvider.Object }, refreshOptions, CancellationToken.None);
|
||||
|
||||
Assert.False(result.UpdateType.HasFlag(ItemUpdateType.ImageUpdate));
|
||||
Assert.Equal(imageCount, item.GetImages(imageType).Count());
|
||||
}
|
||||
|
||||
private static ItemImageProvider GetItemImageProvider(IProviderManager? providerManager, Mock<IFileSystem>? mockFileSystem)
|
||||
{
|
||||
// strict to ensure this isn't accidentally used where a prepared mock is intended
|
||||
providerManager ??= Mock.Of<IProviderManager>(MockBehavior.Strict);
|
||||
|
||||
// BaseItem.ValidateImages depends on the directory service being able to list directory contents, give it the expected valid file paths
|
||||
mockFileSystem ??= new Mock<IFileSystem>(MockBehavior.Strict);
|
||||
mockFileSystem.Setup(fs => fs.GetFilePaths(It.IsAny<string>(), It.IsAny<bool>()))
|
||||
.Returns(new[]
|
||||
{
|
||||
string.Format(CultureInfo.InvariantCulture, TestDataImagePath, 0),
|
||||
string.Format(CultureInfo.InvariantCulture, TestDataImagePath, 1)
|
||||
});
|
||||
|
||||
return new ItemImageProvider(new NullLogger<ItemImageProvider>(), providerManager, mockFileSystem.Object);
|
||||
}
|
||||
|
||||
private static BaseItem GetItemWithImages(ImageType type, int count, bool validPaths)
|
||||
{
|
||||
// Has to exist for querying DateModified time on file, results stored but not checked so not populating
|
||||
BaseItem.FileSystem ??= Mock.Of<IFileSystem>();
|
||||
|
||||
var item = new MovieWithScreenshots();
|
||||
|
||||
var path = validPaths ? TestDataImagePath : "invalid path {0}";
|
||||
for (int i = 0; i < count; i++)
|
||||
{
|
||||
item.SetImagePath(type, i, new FileSystemMetadata
|
||||
{
|
||||
FullName = string.Format(CultureInfo.InvariantCulture, path, i),
|
||||
});
|
||||
}
|
||||
|
||||
return item;
|
||||
}
|
||||
|
||||
private static ILocalImageProvider GetImageProvider(ImageType type, int count, bool validPaths)
|
||||
{
|
||||
var images = GetImages(type, count, validPaths);
|
||||
|
||||
var imageProvider = new Mock<ILocalImageProvider>();
|
||||
imageProvider.Setup(ip => ip.GetImages(It.IsAny<BaseItem>(), It.IsAny<IDirectoryService>()))
|
||||
.Returns(images);
|
||||
return imageProvider.Object;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Creates a list of <see cref="LocalImageInfo"/> references of the specified type and size, optionally pointing to files that exist.
|
||||
/// </summary>
|
||||
private static List<LocalImageInfo> GetImages(ImageType type, int count, bool validPaths)
|
||||
{
|
||||
var path = validPaths ? TestDataImagePath : "invalid path {0}";
|
||||
var images = new List<LocalImageInfo>(count);
|
||||
for (int i = 0; i < count; i++)
|
||||
{
|
||||
images.Add(new LocalImageInfo
|
||||
{
|
||||
Type = type,
|
||||
FileInfo = new FileSystemMetadata
|
||||
{
|
||||
FullName = string.Format(CultureInfo.InvariantCulture, path, i)
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
return images;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Generates a <see cref="LibraryOptions"/> object that will allow for the requested number of images for the target type.
|
||||
/// </summary>
|
||||
private static LibraryOptions GetLibraryOptions(BaseItem item, ImageType type, int count)
|
||||
{
|
||||
return new LibraryOptions
|
||||
{
|
||||
TypeOptions = new[]
|
||||
{
|
||||
new TypeOptions
|
||||
{
|
||||
Type = item.GetType().Name,
|
||||
ImageOptions = new[]
|
||||
{
|
||||
new ImageOption
|
||||
{
|
||||
Type = type,
|
||||
Limit = count,
|
||||
MinWidth = 0
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
// Create a class that implements IHasScreenshots for testing since no BaseItem class is also IHasScreenshots
|
||||
private class MovieWithScreenshots : Movie, IHasScreenshots
|
||||
{
|
||||
// No contents
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in new issue