// Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
// Licensed under the Apache License, Version 2.0.

using ImageMagick;
using Xunit;

namespace Magick.NET.Tests;

public partial class MagickImageTests
{
    public class TheSortPixelsMethod
    {
        [Fact]
        public void ShouldSortThePixels()
        {
            using var image = new MagickImage(MagickColors.Blue, 1, 1);
            image.Extent(1, 2, MagickColors.Green);
            image.Extent(2, 2, MagickColors.Red);

            image.SortPixels();

            ColorAssert.Equal(MagickColors.Blue, image, 0, 0);
            ColorAssert.Equal(MagickColors.Red, image, 1, 0);
            ColorAssert.Equal(MagickColors.Red, image, 0, 1);
            ColorAssert.Equal(MagickColors.Green, image, 1, 1);
        }
    }
}
