From 5e0c77b9524413783f270f97d798c6ef6aec0857 Mon Sep 17 00:00:00 2001
From: Dirk Lemstra <dirk@lemstra.org>
Date: Thu, 4 Jul 2024 20:30:45 +0200
Subject: [PATCH] Added unit test for issue #1663.

---
 tests/Magick.NET.Tests/Coders/TheEpsCoder.cs | 21 ++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/tests/Magick.NET.Tests/Coders/TheEpsCoder.cs b/tests/Magick.NET.Tests/Coders/TheEpsCoder.cs
index 72fb80dfca..58cfd46679 100644
--- a/tests/Magick.NET.Tests/Coders/TheEpsCoder.cs
+++ b/tests/Magick.NET.Tests/Coders/TheEpsCoder.cs
@@ -28,6 +28,27 @@ public void ShouldReadTwoImages()
         Assert.Equal(MagickFormat.Tiff, images[1].Format);
     }
 
+    [Fact]
+    public void ShouldReadMonoChromeImageWhenUseMonochromeIsTrue()
+    {
+        if (!Ghostscript.IsAvailable)
+            return;
+
+        var settings = new MagickReadSettings
+        {
+            UseMonochrome = true,
+        };
+
+        using var image = new MagickImage(Files.Coders.SwedenHeartEPS, settings);
+
+        Assert.Equal(447, image.Width);
+        Assert.Equal(420, image.Height);
+        ColorAssert.Equal(MagickColors.Black, image, 223, 61);
+        ColorAssert.Equal(MagickColors.Black, image, 263, 255);
+        ColorAssert.Equal(MagickColors.White, image, 223, 62);
+        ColorAssert.Equal(MagickColors.White, image, 193, 254);
+    }
+
     [Fact]
     public void ShouldReadClipPathsInTiffPreview()
     {