Merge branch 'master' into af/loadresizesave-stress

src/ImageSharp/Formats/Jpeg/Components/Encoder/YCbCrForwardConverter{TPixel}.cs

@@ -13,8 +13,8 @@ namespace SixLabors.ImageSharp.Formats.Jpeg.Components.Encoder
     {
         public static void LoadAndStretchEdges(RowOctet<TPixel> source, Span<TPixel> dest, Point start, Size sampleSize, Size totalSize)
         {
-            DebugGuard.MustBeBetweenOrEqualTo(start.X, 1, totalSize.Width - 1, nameof(start.X));
-            DebugGuard.MustBeBetweenOrEqualTo(start.Y, 1, totalSize.Height - 1, nameof(start.Y));
+            DebugGuard.MustBeBetweenOrEqualTo(start.X, 0, totalSize.Width - 1, nameof(start.X));
+            DebugGuard.MustBeBetweenOrEqualTo(start.Y, 0, totalSize.Height - 1, nameof(start.Y));
 
             int width = Math.Min(sampleSize.Width, totalSize.Width - start.X);
             int height = Math.Min(sampleSize.Height, totalSize.Height - start.Y);

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

@@ -20,6 +20,7 @@ using static SixLabors.ImageSharp.Tests.TestImages.Bmp;
 // ReSharper disable InconsistentNaming
 namespace SixLabors.ImageSharp.Tests.Formats.Bmp
 {
+    [Collection("RunSerial")]
     [Trait("Format", "Bmp")]
     public class BmpDecoderTests
     {

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

@@ -19,6 +19,7 @@ using static SixLabors.ImageSharp.Tests.TestImages.Bmp;
 // ReSharper disable InconsistentNaming
 namespace SixLabors.ImageSharp.Tests.Formats.Bmp
 {
+    [Collection("RunSerial")]
     [Trait("Format", "Bmp")]
     public class BmpEncoderTests
     {

tests/ImageSharp.Tests/Formats/Gif/GifDecoderTests.cs

@@ -17,6 +17,7 @@ using Xunit;
 // ReSharper disable InconsistentNaming
 namespace SixLabors.ImageSharp.Tests.Formats.Gif
 {
+    [Collection("RunSerial")]
     [Trait("Format", "Gif")]
     public class GifDecoderTests
     {

tests/ImageSharp.Tests/Formats/Gif/GifEncoderTests.cs

@@ -14,6 +14,7 @@ using Xunit;
 // ReSharper disable InconsistentNaming
 namespace SixLabors.ImageSharp.Tests.Formats.Gif
 {
+    [Collection("RunSerial")]
     [Trait("Format", "Gif")]
     public class GifEncoderTests
     {

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

@@ -22,6 +22,7 @@ using Xunit.Abstractions;
 namespace SixLabors.ImageSharp.Tests.Formats.Jpg
 {
     // TODO: Scatter test cases into multiple test classes
+    [Collection("RunSerial")]
     [Trait("Format", "Jpg")]
     public partial class JpegDecoderTests
     {

tests/ImageSharp.Tests/Formats/Jpg/JpegEncoderTests.cs

@@ -20,6 +20,7 @@ using Xunit;
 
 namespace SixLabors.ImageSharp.Tests.Formats.Jpg
 {
+    [Collection("RunSerial")]
     [Trait("Format", "Jpg")]
     public class JpegEncoderTests
     {

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

@@ -16,6 +16,7 @@ using Xunit;
 // ReSharper disable InconsistentNaming
 namespace SixLabors.ImageSharp.Tests.Formats.Png
 {
+    [Collection("RunSerial")]
     [Trait("Format", "Png")]
     public partial class PngDecoderTests
     {

tests/ImageSharp.Tests/Formats/Png/PngEncoderTests.cs

@@ -15,6 +15,7 @@ using Xunit;
 
 namespace SixLabors.ImageSharp.Tests.Formats.Png
 {
+    [Collection("RunSerial")]
     [Trait("Format", "Png")]
     public partial class PngEncoderTests
     {

tests/ImageSharp.Tests/Formats/Tga/TgaDecoderTests.cs

@@ -16,6 +16,7 @@ using static SixLabors.ImageSharp.Tests.TestImages.Tga;
 // ReSharper disable InconsistentNaming
 namespace SixLabors.ImageSharp.Tests.Formats.Tga
 {
+    [Collection("RunSerial")]
     [Trait("Format", "Tga")]
     public class TgaDecoderTests
     {

tests/ImageSharp.Tests/Formats/Tga/TgaEncoderTests.cs

@@ -13,6 +13,7 @@ using static SixLabors.ImageSharp.Tests.TestImages.Tga;
 // ReSharper disable InconsistentNaming
 namespace SixLabors.ImageSharp.Tests.Formats.Tga
 {
+    [Collection("RunSerial")]
     [Trait("Format", "Tga")]
     public class TgaEncoderTests
     {

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

@@ -17,6 +17,7 @@ using static SixLabors.ImageSharp.Tests.TestImages.Tiff;
 
 namespace SixLabors.ImageSharp.Tests.Formats.Tiff
 {
+    [Collection("RunSerial")]
     [Trait("Format", "Tiff")]
     public class TiffDecoderTests
     {

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

@@ -17,6 +17,7 @@ using static SixLabors.ImageSharp.Tests.TestImages.Tiff;
 
 namespace SixLabors.ImageSharp.Tests.Formats.Tiff
 {
+    [Collection("RunSerial")]
     [Trait("Format", "Tiff")]
     public class TiffEncoderTests
     {