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

using SixLabors.ImageSharp.Formats;

namespace SixLabors.ImageSharp.Tests;

/// <summary>
///  You can't mock the "DetectFormat" method due to the  ReadOnlySpan{byte} parameter.
/// </summary>
public class MockImageFormatDetector : IImageFormatDetector
{
    private IImageFormat localImageFormatMock;

    public MockImageFormatDetector(IImageFormat imageFormat)
    {
        this.localImageFormatMock = imageFormat;
    }

    public int HeaderSize => 1;

    public IImageFormat DetectFormat(ReadOnlySpan<byte> header)
    {
        return this.localImageFormatMock;
    }
}