Avalonia/tests/Avalonia.UnitTests/MockGlyphRun.cs

using System;
using System.Collections.Generic;
using Avalonia.Media.TextFormatting;
using Avalonia.Platform;

namespace Avalonia.UnitTests
{
    public class MockGlyphRun : IGlyphRunImpl
    {
        public MockGlyphRun(IReadOnlyList<GlyphInfo> glyphInfos)
        {
            var width = 0.0;

            for (var i = 0; i < glyphInfos.Count; ++i)
            {
                width += glyphInfos[i].GlyphAdvance;
            }

            Bounds = new Rect(new Size(width, 10));
        }

        public Rect Bounds { get; }

        public Point BaselineOrigin => new Point(0, 8);

        public void Dispose()
        {
        }

        public IReadOnlyList<float> GetIntersections(float lowerBound, float upperBound)
            => Array.Empty<float>();
    }
}