// Copyright (c) Six Labors and contributors.
// Licensed under the Apache License, Version 2.0.

using SixLabors.ImageSharp.PixelFormats;
using Xunit;

namespace SixLabors.ImageSharp.Tests.Processing.Processors.Transforms
{
    using SixLabors.ImageSharp.Processing;

    public class EntropyCropTest : FileTestBase
    {
        public static readonly TheoryData<float> EntropyCropValues
        = new TheoryData<float>
        {
            .25F,
            .75F
        };

        [Theory]
        [WithFileCollection(nameof(DefaultFiles), nameof(EntropyCropValues), DefaultPixelType)]
        public void ImageShouldEntropyCrop<TPixel>(TestImageProvider<TPixel> provider, float value)
            where TPixel : struct, IPixel<TPixel>
        {
            using (Image<TPixel> image = provider.GetImage())
            {
                image.Mutate(x => x.EntropyCrop(value));
                image.DebugSave(provider, value);
            }
        }
    }
}