Tests

Author: ynse01

tests/ImageSharp.Tests/Formats/Pbm/PbmDecoderTests.cs

@@ -81,6 +81,7 @@ public void ImageLoadRgb24CanDecode(string imagePath)
     [Theory]
     [WithFile(BlackAndWhitePlain, PixelTypes.L8, "pbm")]
     [WithFile(BlackAndWhiteBinary, PixelTypes.L8, "pbm")]
+    [WithFile(Issue2477, PixelTypes.L8, "pbm")]
     [WithFile(GrayscalePlain, PixelTypes.L8, "pgm")]
     [WithFile(GrayscalePlainNormalized, PixelTypes.L8, "pgm")]
     [WithFile(GrayscaleBinary, PixelTypes.L8, "pgm")]

tests/ImageSharp.Tests/Formats/Pbm/PbmEncoderTests.cs

@@ -26,6 +26,7 @@ public class PbmEncoderTests
         {
             { BlackAndWhiteBinary, PbmColorType.BlackAndWhite },
             { BlackAndWhitePlain, PbmColorType.BlackAndWhite },
+            { Issue2477, PbmColorType.BlackAndWhite },
             { GrayscaleBinary, PbmColorType.Grayscale },
             { GrayscaleBinaryWide, PbmColorType.Grayscale },
             { GrayscalePlain, PbmColorType.Grayscale },
@@ -96,6 +97,11 @@ public void PbmEncoder_P1_Works<TPixel>(TestImageProvider<TPixel> provider)
     public void PbmEncoder_P4_Works<TPixel>(TestImageProvider<TPixel> provider)
         where TPixel : unmanaged, IPixel<TPixel> => TestPbmEncoderCore(provider, PbmColorType.BlackAndWhite, PbmEncoding.Binary);
 
+    [Theory]
+    [WithFile(Issue2477, PixelTypes.Rgb24)]
+    public void PbmEncoder_P4_Irregular_Works<TPixel>(TestImageProvider<TPixel> provider)
+        where TPixel : unmanaged, IPixel<TPixel> => TestPbmEncoderCore(provider, PbmColorType.BlackAndWhite, PbmEncoding.Binary);
+
     [Theory]
     [WithFile(GrayscalePlainMagick, PixelTypes.Rgb24)]
     public void PbmEncoder_P2_Works<TPixel>(TestImageProvider<TPixel> provider)

tests/ImageSharp.Tests/TestImages.cs

@@ -1038,5 +1038,6 @@ public static class Pbm
         public const string RgbPlain = "Pbm/rgb_plain.ppm";
         public const string RgbPlainNormalized = "Pbm/rgb_plain_normalized.ppm";
         public const string RgbPlainMagick = "Pbm/rgb_plain_magick.ppm";
+        public const string Issue2477 = "Pbm/issue2477.pbm";
     }
 }

tests/Images/External/ReferenceOutput/PbmDecoderTests/DecodeReferenceImage_L8_issue2477.png

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d625635f7be760fbea935056c0f6d046832dd74bba33a1597b52ab3dfe0c5e4e
+size 4956