From bba2116666fe6fde3f399511d9317f417f2dd5b3 Mon Sep 17 00:00:00 2001
From: popow <popow@gmx.de>
Date: Mon, 2 Jul 2018 15:34:31 +0200
Subject: [PATCH] SixLabors.ImageSharp.Processing.Contrast ->
 SixLabors.ImageSharp.Processing.Normalization

---
 .../HistogramEqualizationExtension.cs                      | 2 +-
 .../HistogramEqualizationProcessor.cs                      | 2 +-
 .../Processing/Contrast/HistogramEqualizationTests.cs      | 7 ++++---
 3 files changed, 6 insertions(+), 5 deletions(-)
 rename src/ImageSharp/Processing/{Contrast => Normalization}/HistogramEqualizationExtension.cs (94%)
 rename src/ImageSharp/Processing/{Contrast => Normalization}/HistogramEqualizationProcessor.cs (98%)

diff --git a/src/ImageSharp/Processing/Contrast/HistogramEqualizationExtension.cs b/src/ImageSharp/Processing/Normalization/HistogramEqualizationExtension.cs
similarity index 94%
rename from src/ImageSharp/Processing/Contrast/HistogramEqualizationExtension.cs
rename to src/ImageSharp/Processing/Normalization/HistogramEqualizationExtension.cs
index a7b59cedd9..b400645150 100644
--- a/src/ImageSharp/Processing/Contrast/HistogramEqualizationExtension.cs
+++ b/src/ImageSharp/Processing/Normalization/HistogramEqualizationExtension.cs
@@ -3,7 +3,7 @@
 
 using SixLabors.ImageSharp.PixelFormats;
 
-namespace SixLabors.ImageSharp.Processing.Contrast
+namespace SixLabors.ImageSharp.Processing.Normalization
 {
     /// <summary>
     /// Adds extension that allows applying an HistogramEqualization to the image.
diff --git a/src/ImageSharp/Processing/Contrast/HistogramEqualizationProcessor.cs b/src/ImageSharp/Processing/Normalization/HistogramEqualizationProcessor.cs
similarity index 98%
rename from src/ImageSharp/Processing/Contrast/HistogramEqualizationProcessor.cs
rename to src/ImageSharp/Processing/Normalization/HistogramEqualizationProcessor.cs
index df17374554..a1f37b039e 100644
--- a/src/ImageSharp/Processing/Contrast/HistogramEqualizationProcessor.cs
+++ b/src/ImageSharp/Processing/Normalization/HistogramEqualizationProcessor.cs
@@ -7,7 +7,7 @@ using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing.Processors;
 using SixLabors.Primitives;
 
-namespace SixLabors.ImageSharp.Processing.Contrast
+namespace SixLabors.ImageSharp.Processing.Normalization
 {
     /// <summary>
     /// Applies a global histogram equalization to the image.
diff --git a/tests/ImageSharp.Tests/Processing/Contrast/HistogramEqualizationTests.cs b/tests/ImageSharp.Tests/Processing/Contrast/HistogramEqualizationTests.cs
index db2282ccd5..b989fcf85c 100644
--- a/tests/ImageSharp.Tests/Processing/Contrast/HistogramEqualizationTests.cs
+++ b/tests/ImageSharp.Tests/Processing/Contrast/HistogramEqualizationTests.cs
@@ -3,7 +3,7 @@
 
 using SixLabors.ImageSharp.PixelFormats;
 using SixLabors.ImageSharp.Processing;
-using SixLabors.ImageSharp.Processing.Contrast;
+using SixLabors.ImageSharp.Processing.Normalization;
 using Xunit;
 
 namespace SixLabors.ImageSharp.Tests.Processing.Contrast
@@ -56,8 +56,9 @@ namespace SixLabors.ImageSharp.Tests.Processing.Contrast
                 for (int x = 0; x < 8; x++)
                 {
                     Rgba32 actual = image[x, y];
-                    int diff = expected[y * 8 + x] - actual.R;
-                    Assert.True(diff == 0);
+                    Assert.Equal(expected[y * 8 + x], actual.R);
+                    Assert.Equal(expected[y * 8 + x], actual.G);
+                    Assert.Equal(expected[y * 8 + x], actual.B);
                 }
             }
         }