fixing tests

tests/ImageSharp.Tests/Formats/Jpg/Utils/LibJpegTools.ComponentData.cs

@@ -14,7 +14,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Jpg.Utils
     {
         public class ComponentData : IEquatable<ComponentData>, IJpegComponent
         {
-            public ComponentData(int heightInBlocks, int widthInBlocks, int index)
+            public ComponentData(int widthInBlocks, int heightInBlocks, int index)
             {
                 this.HeightInBlocks = heightInBlocks;
                 this.WidthInBlocks = widthInBlocks;
@@ -54,8 +54,8 @@ namespace SixLabors.ImageSharp.Tests.Formats.Jpg.Utils
             public static ComponentData Load(PdfJsFrameComponent c, int index)
             {
                 var result = new ComponentData(
-                    c.BlocksPerColumnForMcu,
-                    c.BlocksPerLineForMcu,
+                    c.WidthInBlocks,
+                    c.HeightInBlocks,
                     index
                 );
 

tests/ImageSharp.Tests/Formats/Jpg/Utils/LibJpegTools.cs

@@ -76,7 +76,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Jpg.Utils
                     {
                         int widthInBlocks = rdr.ReadInt16();
                         int heightInBlocks = rdr.ReadInt16();
-                        ComponentData resultComponent = new ComponentData(heightInBlocks, widthInBlocks, i);
+                        ComponentData resultComponent = new ComponentData(widthInBlocks, heightInBlocks, i);
                         result[i] = resultComponent;
                     }