// Copyright (c) Six Labors.
// Licensed under the Six Labors Split License.

using SixLabors.ImageSharp.Processing;
using SixLabors.ImageSharp.Processing.Processors.Overlays;

namespace SixLabors.ImageSharp.Tests.Processing.Overlays;

[Trait("Category", "Processors")]
public class VignetteTest : BaseImageOperationsExtensionTest
{
    [Fact]
    public void Vignette_VignetteProcessorWithDefaultValues()
    {
        this.operations.Vignette();
        VignetteProcessor p = this.Verify<VignetteProcessor>();

        Assert.Equal(this.options, p.GraphicsOptions);
        Assert.Equal(Color.Black, p.VignetteColor);
        Assert.Equal(ValueSize.PercentageOfWidth(.5f), p.RadiusX);
        Assert.Equal(ValueSize.PercentageOfHeight(.5f), p.RadiusY);
    }

    [Fact]
    public void Vignette_Color_VignetteProcessorWithDefaultValues()
    {
        this.operations.Vignette(Color.Aquamarine);
        VignetteProcessor p = this.Verify<VignetteProcessor>();

        Assert.Equal(this.options, p.GraphicsOptions);
        Assert.Equal(Color.Aquamarine, p.VignetteColor);
        Assert.Equal(ValueSize.PercentageOfWidth(.5f), p.RadiusX);
        Assert.Equal(ValueSize.PercentageOfHeight(.5f), p.RadiusY);
    }

    [Fact]
    public void Vignette_Radux_VignetteProcessorWithDefaultValues()
    {
        this.operations.Vignette(3.5f, 12123f);
        VignetteProcessor p = this.Verify<VignetteProcessor>();

        Assert.Equal(this.options, p.GraphicsOptions);
        Assert.Equal(Color.Black, p.VignetteColor);
        Assert.Equal(ValueSize.Absolute(3.5f), p.RadiusX);
        Assert.Equal(ValueSize.Absolute(12123f), p.RadiusY);
    }

    [Fact]
    public void Vignette_Rect_VignetteProcessorWithDefaultValues()
    {
        var rect = new Rectangle(12, 123, 43, 65);
        this.operations.Vignette(rect);
        VignetteProcessor p = this.Verify<VignetteProcessor>(rect);

        Assert.Equal(this.options, p.GraphicsOptions);
        Assert.Equal(Color.Black, p.VignetteColor);
        Assert.Equal(ValueSize.PercentageOfWidth(.5f), p.RadiusX);
        Assert.Equal(ValueSize.PercentageOfHeight(.5f), p.RadiusY);
    }
}