From dbf70e9b1d317093e3614dc544ebe03964dd25e1 Mon Sep 17 00:00:00 2001
From: Ryan Oldenburg <ryan@guzba.com>
Date: Wed, 15 Jun 2022 22:27:04 -0500
Subject: [PATCH] add tests for masking with gaps

---
 tests/paths/maskStrokeRectMask.png | Bin 0 -> 221 bytes
 tests/paths/rectMaskStroke.png     | Bin 0 -> 400 bytes
 tests/test_paths.nim               |  28 ++++++++++++++++++++++++++++
 3 files changed, 28 insertions(+)
 create mode 100644 tests/paths/maskStrokeRectMask.png
 create mode 100644 tests/paths/rectMaskStroke.png

diff --git a/tests/paths/maskStrokeRectMask.png b/tests/paths/maskStrokeRectMask.png
new file mode 100644
index 0000000000000000000000000000000000000000..1c7405786a3beae3ab6a8b698f6f8d037776b5f1
GIT binary patch
literal 221
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literal 0
HcmV?d00001

diff --git a/tests/paths/rectMaskStroke.png b/tests/paths/rectMaskStroke.png
new file mode 100644
index 0000000000000000000000000000000000000000..ea96b9db7e70b6e633fb4ce454730ac0d90900b5
GIT binary patch
literal 400
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literal 0
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diff --git a/tests/test_paths.nim b/tests/test_paths.nim
index 2261d24..edd4faa 100644
--- a/tests/test_paths.nim
+++ b/tests/test_paths.nim
@@ -451,6 +451,24 @@ block:
   )
   image.writeFile("tests/paths/rectMaskAA.png")
 
+block:
+  let image = newImage(100, 100)
+  image.fillPath(
+    "M 10 10 H 60 V 60 H 10 z",
+    rgbx(255, 0, 0, 255)
+  )
+
+  let paint = newPaint(SolidPaint)
+  paint.color = color(0, 1, 0, 1)
+  paint.blendMode = MaskBlend
+
+  image.strokePath(
+    "M 30 30 H 50 V 50 H 30 z",
+    paint,
+    strokeWidth = 10
+  )
+  image.writeFile("tests/paths/rectMaskStroke.png")
+
 block:
   let mask = newMask(100, 100)
   mask.fillPath("M 10 10 H 60 V 60 H 10 z")
@@ -478,6 +496,16 @@ block:
   mask.fillPath("M 30.1 30.1 H 80.1 V 80.1 H 30.1 z", blendMode = MaskBlend)
   writeFile("tests/paths/maskRectMaskAA.png", mask.encodePng())
 
+block:
+  let mask = newMask(100, 100)
+  mask.fillPath("M 10 10 H 60 V 60 H 10 z")
+  mask.strokePath(
+    "M 30 30 H 50 V 50 H 30 z",
+    strokeWidth = 10,
+    blendMode = MaskBlend
+  )
+  writeFile("tests/paths/maskStrokeRectMask.png", mask.encodePng())
+
 block:
   var
     surface = newImage(256, 256)