Update tests

tests/ImageSharp.Tests/Formats/Bmp/BmpDecoderTests.cs

@@ -394,10 +394,10 @@ namespace SixLabors.ImageSharp.Tests.Formats.Bmp
 
         [Theory]
         [WithFile(InvalidPaletteSize, PixelTypes.Rgba32)]
-        public void BmpDecoder_ThrowsImageFormatException_OnInvalidPaletteSize<TPixel>(TestImageProvider<TPixel> provider)
+        public void BmpDecoder_ThrowsInvalidImageContentException_OnInvalidPaletteSize<TPixel>(TestImageProvider<TPixel> provider)
             where TPixel : unmanaged, IPixel<TPixel>
         {
-            Assert.Throws<ImageFormatException>(() =>
+            Assert.Throws<InvalidImageContentException>(() =>
             {
                 using (provider.GetImage(BmpDecoder))
                 {

tests/ImageSharp.Tests/Formats/Jpg/JpegDecoderTests.Baseline.cs

@@ -52,7 +52,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Jpg
 
         [Theory]
         [WithFileCollection(nameof(UnrecoverableTestJpegs), PixelTypes.Rgba32)]
-        public void UnrecoverableImage_Throws_ImageFormatException<TPixel>(TestImageProvider<TPixel> provider)
+        public void UnrecoverableImage_Throws_InvalidImageContentException<TPixel>(TestImageProvider<TPixel> provider)
-            where TPixel : unmanaged, IPixel<TPixel> => Assert.Throws<ImageFormatException>(provider.GetImage);
+            where TPixel : unmanaged, IPixel<TPixel> => Assert.Throws<InvalidImageContentException>(provider.GetImage);
     }
 }

tests/ImageSharp.Tests/Formats/Png/PngDecoderTests.Chunks.cs

@@ -72,7 +72,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Png
                 var decoder = new PngDecoder();
 
                 ImageFormatException exception =
-                    Assert.Throws<ImageFormatException>(() => decoder.Decode<Rgb24>(null, memStream));
+                    Assert.Throws<InvalidImageContentException>(() => decoder.Decode<Rgb24>(null, memStream));
 
                 Assert.Equal($"CRC Error. PNG {chunkName} chunk is corrupt!", exception.Message);
             }