Add tiff with jpeg compression tests

tests/ImageSharp.Tests/Formats/Tiff/TiffDecoderTests.cs

@@ -368,6 +368,13 @@ namespace SixLabors.ImageSharp.Tests.Formats.Tiff
         public void TiffDecoder_CanDecode_PackBitsCompressed<TPixel>(TestImageProvider<TPixel> provider)
             where TPixel : unmanaged, IPixel<TPixel> => TestTiffDecoder(provider);
 
+        [Theory]
+        [WithFile(RgbJpegCompressed, PixelTypes.Rgba32)]
+        [WithFile(RgbWithStripsJpegCompressed, PixelTypes.Rgba32)]
+        [WithFile(YCbCrJpegCompressed, PixelTypes.Rgba32)]
+        public void TiffDecoder_CanDecode_JpegCompressed<TPixel>(TestImageProvider<TPixel> provider)
+            where TPixel : unmanaged, IPixel<TPixel> => TestTiffDecoder(provider);
+
         [Theory]
         [WithFileCollection(nameof(MultiframeTestImages), PixelTypes.Rgba32)]
         public void DecodeMultiframe<TPixel>(TestImageProvider<TPixel> provider)

tests/ImageSharp.Tests/TestImages.cs

@@ -552,7 +552,8 @@ namespace SixLabors.ImageSharp.Tests
             public const string RgbDeflate = "Tiff/rgb_deflate.tiff";
             public const string RgbDeflatePredictor = "Tiff/rgb_deflate_predictor.tiff";
             public const string RgbDeflateMultistrip = "Tiff/rgb_deflate_multistrip.tiff";
-            public const string RgbJpeg = "Tiff/rgb_jpeg.tiff";
+            public const string RgbJpegCompressed = "Tiff/rgb_jpegcompression.tiff";
+            public const string RgbWithStripsJpegCompressed = "Tiff/rgb_jpegcompressed_stripped.tiff";
             public const string RgbLzwPredictor = "Tiff/rgb_lzw_predictor.tiff";
             public const string RgbLzwNoPredictor = "Tiff/rgb_lzw_no_predictor.tiff";
             public const string RgbLzwNoPredictorMultistrip = "Tiff/rgb_lzw_noPredictor_multistrip.tiff";
@@ -600,6 +601,7 @@ namespace SixLabors.ImageSharp.Tests
             public const string RgbYCbCr888Contiguoush2v1 = "Tiff/rgb-ycbcr-contig-08_h2v1.tiff";
             public const string RgbYCbCr888Contiguoush2v2 = "Tiff/rgb-ycbcr-contig-08_h2v2.tiff";
             public const string RgbYCbCr888Contiguoush4v4 = "Tiff/rgb-ycbcr-contig-08_h4v4.tiff";
+            public const string YCbCrJpegCompressed = "Tiff/ycbcr_jpegcompressed.tiff";
             public const string FlowerRgb444Contiguous = "Tiff/flower-rgb-contig-04.tiff";
             public const string FlowerRgb444Planar = "Tiff/flower-rgb-planar-04.tiff";
             public const string FlowerRgb222Contiguous = "Tiff/flower-rgb-contig-02.tiff";
@@ -659,7 +661,7 @@ namespace SixLabors.ImageSharp.Tests
 
             public static readonly string[] Metadata = { SampleMetadata };
 
-            public static readonly string[] NotSupported = { Calliphora_RgbJpeg, RgbJpeg, RgbUncompressedTiled, MultiframeDifferentSize, MultiframeDifferentVariants, Calliphora_Fax4Compressed, Fax4_Motorola };
+            public static readonly string[] NotSupported = { RgbUncompressedTiled, MultiframeDifferentSize, MultiframeDifferentVariants, Calliphora_Fax4Compressed, Fax4_Motorola };
         }
     }
 }

tests/Images/Input/Tiff/rgb_jpegcompressed_stripped.tiff

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1f027d8c2ab0b244f04e51b9bf724eac0123e104a2446324496a08bdf5881922
+size 10550

tests/Images/Input/Tiff/ycbcr_jpegcompressed.tiff

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:27fa1d37cd62a9cf105a5e3e015e6a16a13ca7fa82f927a73d32847046c66073
+size 6136