diff --git a/tests/ImageSharp.Tests/Formats/Jpg/RgbToYCbCrConverterTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/RgbToYCbCrConverterTests.cs index 9134de42e..776cbb44f 100644 --- a/tests/ImageSharp.Tests/Formats/Jpg/RgbToYCbCrConverterTests.cs +++ b/tests/ImageSharp.Tests/Formats/Jpg/RgbToYCbCrConverterTests.cs @@ -15,9 +15,6 @@ namespace SixLabors.ImageSharp.Tests.Formats.Jpg { public class RgbToYCbCrConverterTests { - private const float Epsilon = .5F; - private static readonly ApproximateColorSpaceComparer Comparer = new ApproximateColorSpaceComparer(Epsilon); - public RgbToYCbCrConverterTests(ITestOutputHelper output) { this.Output = output; @@ -37,7 +34,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Jpg target.Convert(data.AsSpan(), ref y, ref cb, ref cr); - Verify(data, ref y, ref cb, ref cr); + Verify(data, ref y, ref cb, ref cr, new ApproximateColorSpaceComparer(1F)); } [Fact] @@ -61,10 +58,10 @@ namespace SixLabors.ImageSharp.Tests.Formats.Jpg RgbToYCbCrConverterVectorized.Convert(data.AsSpan(), ref y, ref cb, ref cr); - Verify(dataCopy, ref y, ref cb, ref cr); + Verify(dataCopy, ref y, ref cb, ref cr, new ApproximateColorSpaceComparer(0.0001F)); } - private static void Verify(ReadOnlySpan data, ref Block8x8F yResult, ref Block8x8F cbResult, ref Block8x8F crResult) + private static void Verify(ReadOnlySpan data, ref Block8x8F yResult, ref Block8x8F cbResult, ref Block8x8F crResult, ApproximateColorSpaceComparer comparer) { for (int i = 0; i < data.Length; i++) { @@ -76,7 +73,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Jpg float cb = 128F + ((-0.168736F * r) - (0.331264F * g) + (0.5F * b)); float cr = 128F + ((0.5F * r) - (0.418688F * g) - (0.081312F * b)); - Assert.Equal(new YCbCr(y, cb, cr), new YCbCr(yResult[i], cbResult[i], crResult[i]), Comparer); + Assert.Equal(new YCbCr(y, cb, cr), new YCbCr(yResult[i], cbResult[i], crResult[i]), comparer); } }