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Merge a couple tests, extract duplicate code

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Joe Rogers 2021-11-17 16:21:25 +01:00
parent 608a91162a
commit 29755c9384
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1 changed files with 34 additions and 67 deletions
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101
tests/Jellyfin.Providers.Tests/Manager/ItemImageProviderTests.cs
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@ -41,10 +41,7 @@ namespace Jellyfin.Providers.Tests.Manager
[Fact]
public void ValidateImages_EmptyItemEmptyProviders_NoChange()
{
var itemImageProvider = GetItemImageProvider(null, null);
var changed = itemImageProvider.ValidateImages(new Video(), Enumerable.Empty<ILocalImageProvider>(), null);
Assert.False(changed);
ValidateImages_Test(ImageType.Primary, 0, true, 0, false, 0);
}
private static TheoryData<ImageType, int> GetImageTypesWithCount()
@ -53,7 +50,6 @@ namespace Jellyfin.Providers.Tests.Manager
{
// minimal test cases that hit different handling
{ ImageType.Primary, 1 },
{ ImageType.Backdrop, 1 },
{ ImageType.Backdrop, 2 }
};
@ -64,43 +60,34 @@ namespace Jellyfin.Providers.Tests.Manager
[MemberData(nameof(GetImageTypesWithCount))]
public void ValidateImages_EmptyItemAndPopulatedProviders_AddsImages(ImageType imageType, int imageCount)
{
// 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 Video();
var imageProvider = GetImageProvider(imageType, imageCount, true);
var itemImageProvider = GetItemImageProvider(null, null);
var changed = itemImageProvider.ValidateImages(item, new[] { imageProvider }, null);
Assert.True(changed);
Assert.Equal(imageCount, item.GetImages(imageType).Count());
ValidateImages_Test(imageType, 0, true, imageCount, true, imageCount);
}
[Theory]
[MemberData(nameof(GetImageTypesWithCount))]
public void ValidateImages_PopulatedItemWithGoodPathsAndEmptyProviders_NoChange(ImageType imageType, int imageCount)
{
var item = GetItemWithImages(imageType, imageCount, true);
var itemImageProvider = GetItemImageProvider(null, null);
var changed = itemImageProvider.ValidateImages(item, Enumerable.Empty<ILocalImageProvider>(), null);
Assert.False(changed);
Assert.Equal(imageCount, item.GetImages(imageType).Count());
ValidateImages_Test(imageType, imageCount, true, 0, false, imageCount);
}
[Theory]
[MemberData(nameof(GetImageTypesWithCount))]
public void ValidateImages_PopulatedItemWithBadPathsAndEmptyProviders_RemovesImage(ImageType imageType, int imageCount)
{
var item = GetItemWithImages(imageType, imageCount, false);
ValidateImages_Test(imageType, imageCount, false, 0, true, 0);
}
private void ValidateImages_Test(ImageType imageType, int initialImageCount, bool initialPathsValid, int providerImageCount, bool expectedChange, int expectedImageCount)
{
var item = GetItemWithImages(imageType, initialImageCount, initialPathsValid);
var imageProvider = GetImageProvider(imageType, providerImageCount, true);
var itemImageProvider = GetItemImageProvider(null, null);
var changed = itemImageProvider.ValidateImages(item, Enumerable.Empty<ILocalImageProvider>(), null);
var actualChange = itemImageProvider.ValidateImages(item, new[] { imageProvider }, null);
Assert.True(changed);
Assert.Empty(item.GetImages(imageType));
Assert.Equal(expectedChange, actualChange);
Assert.Equal(expectedImageCount, item.GetImages(imageType).Count());
}
[Fact]
@ -137,41 +124,14 @@ namespace Jellyfin.Providers.Tests.Manager
}
[Theory]
[MemberData(nameof(GetImageTypesWithCount))]
public void MergeImages_PopulatedItemWithGoodPathsAndSameNewImages_NoChange(ImageType imageType, int imageCount)
[InlineData(ImageType.Primary, 1, false)]
[InlineData(ImageType.Backdrop, 2, false)]
[InlineData(ImageType.Primary, 1, true)]
[InlineData(ImageType.Backdrop, 2, true)]
public void MergeImages_PopulatedItemWithGoodPathsAndSameNewImages_ResetIfTimeChanges(ImageType imageType, int imageCount, bool updateTime)
{
var oldTime = new DateTime(1970, 1, 1);
// match update time with time added to item images (unix epoch)
var fileSystem = new Mock<IFileSystem>();
fileSystem.Setup(fs => fs.GetLastWriteTimeUtc(It.IsAny<FileSystemMetadata>()))
.Returns(oldTime);
BaseItem.FileSystem = fileSystem.Object;
// all valid paths - matching for strictly updating
var item = GetItemWithImages(imageType, imageCount, true);
// set size to non-zero to allow for updates to occur
foreach (var image in item.GetImages(imageType))
{
image.DateModified = oldTime;
image.Height = 1;
image.Width = 1;
}
var images = GetImages(imageType, imageCount, true);
var itemImageProvider = GetItemImageProvider(null, fileSystem);
var changed = itemImageProvider.MergeImages(item, images);
Assert.False(changed);
}
[Theory]
[MemberData(nameof(GetImageTypesWithCount))]
public void MergeImages_PopulatedItemWithGoodPathsAndSameNewImagesWithNewTimestamps_ResetsImageSizes(ImageType imageType, int imageCount)
{
var oldTime = new DateTime(1970, 1, 1);
var updatedTime = new DateTime(2021, 1, 1);
var updatedTime = updateTime ? new DateTime(2021, 1, 1) : oldTime;
var fileSystem = new Mock<IFileSystem>();
fileSystem.Setup(fs => fs.GetLastWriteTimeUtc(It.IsAny<FileSystemMetadata>()))
@ -193,14 +153,21 @@ namespace Jellyfin.Providers.Tests.Manager
var itemImageProvider = GetItemImageProvider(null, fileSystem);
var changed = itemImageProvider.MergeImages(item, images);
Assert.True(changed);
// before and after paths are the same, verify updated by size reset to 0
Assert.Equal(imageCount, item.GetImages(imageType).Count());
foreach (var image in item.GetImages(imageType))
if (updateTime)
{
Assert.Equal(updatedTime, image.DateModified);
Assert.Equal(0, image.Height);
Assert.Equal(0, image.Width);
Assert.True(changed);
// before and after paths are the same, verify updated by size reset to 0
Assert.Equal(imageCount, item.GetImages(imageType).Count());
foreach (var image in item.GetImages(imageType))
{
Assert.Equal(updatedTime, image.DateModified);
Assert.Equal(0, image.Height);
Assert.Equal(0, image.Width);
}
}
else
{
Assert.False(changed);
}
}