diff --git a/tests/ImageSharp.Tests/Drawing/Paths/DrawPathCollection.cs b/tests/ImageSharp.Tests/Drawing/Paths/DrawPathCollection.cs new file mode 100644 index 0000000000..ecdfd03e54 --- /dev/null +++ b/tests/ImageSharp.Tests/Drawing/Paths/DrawPathCollection.cs @@ -0,0 +1,117 @@ +// Copyright (c) Six Labors and contributors. +// Licensed under the Apache License, Version 2.0. + +using System.Numerics; +using SixLabors.ImageSharp.PixelFormats; +using SixLabors.ImageSharp.Primitives; +using SixLabors.ImageSharp.Processing.Drawing; +using SixLabors.ImageSharp.Processing.Drawing.Brushes; +using SixLabors.ImageSharp.Processing.Drawing.Pens; +using SixLabors.ImageSharp.Processing.Drawing.Processors; +using SixLabors.Shapes; +using Xunit; + +namespace SixLabors.ImageSharp.Tests.Drawing.Paths +{ + public class DrawPathCollection : BaseImageOperationsExtensionTest + { + GraphicsOptions noneDefault = new GraphicsOptions(); + Rgba32 color = Rgba32.HotPink; + Pen pen = Pens.Solid(Rgba32.HotPink, 1); + IPath path1 = new Path(new LinearLineSegment(new SixLabors.Primitives.PointF[] { + new Vector2(10,10), + new Vector2(20,10), + new Vector2(20,10), + new Vector2(30,10), + })); + IPath path2 = new Path(new LinearLineSegment(new SixLabors.Primitives.PointF[] { + new Vector2(10,10), + new Vector2(20,10), + new Vector2(20,10), + new Vector2(30,10), + })); + + IPathCollection pathCollection; + + public DrawPathCollection() + { + this.pathCollection = new PathCollection(this.path1, this.path2); + } + + [Fact] + public void CorrectlySetsBrushAndPath() + { + this.operations.Draw(this.pen, this.pathCollection); + + for (int i = 0; i < 2; i++) + { + FillRegionProcessor processor = this.Verify>(i); + + Assert.Equal(GraphicsOptions.Default, processor.Options); + + ShapePath region = Assert.IsType(processor.Region); + + // path is converted to a polygon before filling + ComplexPolygon polygon = Assert.IsType(region.Shape); + + Assert.Equal(this.pen.StrokeFill, processor.Brush); + } + } + + [Fact] + public void CorrectlySetsBrushPathOptions() + { + this.operations.Draw(this.noneDefault, this.pen, this.pathCollection); + + for (int i = 0; i < 2; i++) + { + FillRegionProcessor processor = this.Verify>(i); + + Assert.Equal(this.noneDefault, processor.Options); + + ShapePath region = Assert.IsType(processor.Region); + ComplexPolygon polygon = Assert.IsType(region.Shape); + + Assert.Equal(this.pen.StrokeFill, processor.Brush); + } + } + + [Fact] + public void CorrectlySetsColorAndPath() + { + this.operations.Draw(this.color, 1, this.pathCollection); + + for (int i = 0; i < 2; i++) + { + FillRegionProcessor processor = this.Verify>(i); + + Assert.Equal(GraphicsOptions.Default, processor.Options); + + ShapePath region = Assert.IsType(processor.Region); + ComplexPolygon polygon = Assert.IsType(region.Shape); + + SolidBrush brush = Assert.IsType>(processor.Brush); + Assert.Equal(this.color, brush.Color); + } + } + + [Fact] + public void CorrectlySetsColorPathAndOptions() + { + this.operations.Draw(this.noneDefault, this.color, 1, this.pathCollection); + + for (int i = 0; i < 2; i++) + { + FillRegionProcessor processor = this.Verify>(i); + + Assert.Equal(this.noneDefault, processor.Options); + + ShapePath region = Assert.IsType(processor.Region); + ComplexPolygon polygon = Assert.IsType(region.Shape); + + SolidBrush brush = Assert.IsType>(processor.Brush); + Assert.Equal(this.color, brush.Color); + } + } + } +}