Cleanups (capitalization, tests)

src/ImageSharp/Formats/Png/PngDecoderCore.cs

@@ -16,7 +16,7 @@ using SixLabors.ImageSharp.Formats.Png.Filters;
 using SixLabors.ImageSharp.IO;
 using SixLabors.ImageSharp.Memory;
 using SixLabors.ImageSharp.Metadata;
-using SixLabors.ImageSharp.Metadata.Profiles.CICP;
+using SixLabors.ImageSharp.Metadata.Profiles.Cicp;
 using SixLabors.ImageSharp.Metadata.Profiles.Exif;
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
 using SixLabors.ImageSharp.Metadata.Profiles.Xmp;

src/ImageSharp/Formats/Png/PngEncoderCore.cs

@@ -787,7 +787,7 @@ internal sealed class PngEncoderCore : IImageEncoderInternals, IDisposable
         }
 
         // by spec, the matrix coefficients must be set to Identity
-        if (metaData.CicpProfile.MatrixCoefficients != Metadata.Profiles.CICP.CicpMatrixCoefficients.Identity)
+        if (metaData.CicpProfile.MatrixCoefficients != Metadata.Profiles.Cicp.CicpMatrixCoefficients.Identity)
         {
             throw new NotSupportedException("CICP matrix coefficients other than Identity are not supported in PNG");
         }

src/ImageSharp/Metadata/ImageFrameMetadata.cs

@@ -2,7 +2,7 @@
 // Licensed under the Six Labors Split License.
 
 using SixLabors.ImageSharp.Formats;
-using SixLabors.ImageSharp.Metadata.Profiles.CICP;
+using SixLabors.ImageSharp.Metadata.Profiles.Cicp;
 using SixLabors.ImageSharp.Metadata.Profiles.Exif;
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
 using SixLabors.ImageSharp.Metadata.Profiles.Iptc;

src/ImageSharp/Metadata/ImageMetadata.cs

@@ -2,7 +2,7 @@
 // Licensed under the Six Labors Split License.
 
 using SixLabors.ImageSharp.Formats;
-using SixLabors.ImageSharp.Metadata.Profiles.CICP;
+using SixLabors.ImageSharp.Metadata.Profiles.Cicp;
 using SixLabors.ImageSharp.Metadata.Profiles.Exif;
 using SixLabors.ImageSharp.Metadata.Profiles.Icc;
 using SixLabors.ImageSharp.Metadata.Profiles.Iptc;

src/ImageSharp/Metadata/Profiles/CICP/CicpProfile.cs

@@ -1,10 +1,10 @@
 // Copyright (c) Six Labors.
 // Licensed under the Six Labors Split License.
 
-namespace SixLabors.ImageSharp.Metadata.Profiles.CICP;
+namespace SixLabors.ImageSharp.Metadata.Profiles.Cicp;
 
 /// <summary>
-/// Represents a CICP profile as per ITU-T H.273 / ISO/IEC 23091-2_2019 providing access to color space information
+/// Represents a Cicp profile as per ITU-T H.273 / ISO/IEC 23091-2_2019 providing access to color space information
 /// </summary>
 public sealed class CicpProfile : IDeepCloneable<CicpProfile>
 {

src/ImageSharp/Metadata/Profiles/CICP/Enums/CicpColorPrimaries.cs

@@ -1,7 +1,7 @@
 // Copyright (c) Six Labors.
 // Licensed under the Six Labors Split License.
 
-namespace SixLabors.ImageSharp.Metadata.Profiles.CICP;
+namespace SixLabors.ImageSharp.Metadata.Profiles.Cicp;
 
 #pragma warning disable CA1707 // Underscores in enum members
 

src/ImageSharp/Metadata/Profiles/CICP/Enums/CicpMatrixCoefficients.cs

@@ -1,7 +1,7 @@
 // Copyright (c) Six Labors.
 // Licensed under the Six Labors Split License.
 
-namespace SixLabors.ImageSharp.Metadata.Profiles.CICP;
+namespace SixLabors.ImageSharp.Metadata.Profiles.Cicp;
 
 #pragma warning disable CA1707 // Underscores in enum members
 

src/ImageSharp/Metadata/Profiles/CICP/Enums/CicpTransferCharacteristics.cs

@@ -1,9 +1,9 @@
 // Copyright (c) Six Labors.
 // Licensed under the Six Labors Split License.
 
-namespace SixLabors.ImageSharp.Metadata.Profiles.CICP;
+namespace SixLabors.ImageSharp.Metadata.Profiles.Cicp;
 
-#pragma warning disable CA1707 // Underscores in enum members
+#pragma warning disable CA1707 // Underscores in enum values
 
 /// <summary>
 /// Transfer characteristics according to ITU-T H.273 / ISO/IEC 23091-2_2019 subclause 8.2

tests/ImageSharp.Tests/Metadata/Profiles/CICP/CicpProfileTests.cs

@@ -3,7 +3,7 @@
 
 using SixLabors.ImageSharp.Formats;
 using SixLabors.ImageSharp.Formats.Png;
-using SixLabors.ImageSharp.Metadata.Profiles.CICP;
+using SixLabors.ImageSharp.Metadata.Profiles.Cicp;
 using SixLabors.ImageSharp.PixelFormats;
 
 namespace SixLabors.ImageSharp.Tests.Metadata.Profiles.Cicp;
@@ -15,11 +15,10 @@ public class CicpProfileTests
     public async Task ReadCicpMetadata_FromPng_Works<TPixel>(TestImageProvider<TPixel> provider)
        where TPixel : unmanaged, IPixel<TPixel>
     {
-        using (Image<TPixel> image = await provider.GetImageAsync(PngDecoder.Instance))
-        {
-            CicpProfile actual = image.Metadata.CicpProfile ?? image.Frames.RootFrame.Metadata.CicpProfile;
-            CicpProfileContainsExpectedValues(actual);
-        }
+        using Image<TPixel> image = await provider.GetImageAsync(PngDecoder.Instance);
+
+        CicpProfile actual = image.Metadata.CicpProfile ?? image.Frames.RootFrame.Metadata.CicpProfile;
+        CicpProfileContainsExpectedValues(actual);
     }
 
     [Fact]
@@ -27,13 +26,7 @@ public class CicpProfileTests
     {
         // arrange
         using var image = new Image<Rgba32>(1, 1);
-        var original = new CicpProfile()
-        {
-            ColorPrimaries = CicpColorPrimaries.ItuRBt2020_2,
-            TransferCharacteristics = CicpTransferCharacteristics.SmpteSt2084,
-            MatrixCoefficients = CicpMatrixCoefficients.Identity,
-            FullRange = true,
-        };
+        var original = CreateCicpProfile();
         image.Metadata.CicpProfile = original;
         var encoder = new PngEncoder();
 
@@ -42,11 +35,7 @@ public class CicpProfileTests
 
         // assert
         CicpProfile actual = reloadedImage.Metadata.CicpProfile ?? reloadedImage.Frames.RootFrame.Metadata.CicpProfile;
-        Assert.NotNull(actual);
-        Assert.Equal(actual.ColorPrimaries, original.ColorPrimaries);
-        Assert.Equal(actual.TransferCharacteristics, original.TransferCharacteristics);
-        Assert.Equal(actual.MatrixCoefficients, original.MatrixCoefficients);
-        Assert.Equal(actual.FullRange, original.FullRange);
+        CicpProfileIsValidAndEqual(actual, original);
     }
 
     private static void CicpProfileContainsExpectedValues(CicpProfile cicp)
@@ -58,6 +47,27 @@ public class CicpProfileTests
         Assert.True(cicp.FullRange);
     }
 
+    private static CicpProfile CreateCicpProfile()
+    {
+        var profile = new CicpProfile()
+        {
+            ColorPrimaries = CicpColorPrimaries.ItuRBt2020_2,
+            TransferCharacteristics = CicpTransferCharacteristics.SmpteSt2084,
+            MatrixCoefficients = CicpMatrixCoefficients.Identity,
+            FullRange = true,
+        };
+        return profile;
+    }
+
+    private static void CicpProfileIsValidAndEqual(CicpProfile actual, CicpProfile original)
+    {
+        Assert.NotNull(actual);
+        Assert.Equal(actual.ColorPrimaries, original.ColorPrimaries);
+        Assert.Equal(actual.TransferCharacteristics, original.TransferCharacteristics);
+        Assert.Equal(actual.MatrixCoefficients, original.MatrixCoefficients);
+        Assert.Equal(actual.FullRange, original.FullRange);
+    }
+
     private static Image<Rgba32> WriteAndRead(Image<Rgba32> image, IImageEncoder encoder)
     {
         using (var memStream = new MemoryStream())