From 59a435366163c57a2b294fbeca1dd89b7840ce94 Mon Sep 17 00:00:00 2001
From: Oliver Vogel <oliver@olivervogel.com>
Date: Thu, 7 Dec 2023 15:33:15 +0100
Subject: [PATCH] Add tests

---
 .../Drivers/Gd/Modifiers/ResizeCanvasModifierTest.php | 11 +++++++++++
 .../Imagick/Modifiers/ResizeCanvasModifierTest.php    | 11 +++++++++++
 2 files changed, 22 insertions(+)

diff --git a/tests/Drivers/Gd/Modifiers/ResizeCanvasModifierTest.php b/tests/Drivers/Gd/Modifiers/ResizeCanvasModifierTest.php
index d01cfec5..6632b1d3 100644
--- a/tests/Drivers/Gd/Modifiers/ResizeCanvasModifierTest.php
+++ b/tests/Drivers/Gd/Modifiers/ResizeCanvasModifierTest.php
@@ -41,4 +41,15 @@ class ResizeCanvasModifierTest extends TestCase
         $this->assertColor(255, 255, 0, 255, $image->pickColor(17, 17));
         $this->assertTransparency($image->pickColor(12, 1));
     }
+
+    public function testModifyEdge(): void
+    {
+        $image = $this->createTestImage(1, 1);
+        $this->assertColor(255, 0, 0, 255, $image->pickColor(0, 0));
+        $image->modify(new ResizeCanvasModifier(null, 2, 'ff0', 'top'));
+        $this->assertEquals(1, $image->width());
+        $this->assertEquals(2, $image->height());
+        $this->assertColor(255, 255, 0, 255, $image->pickColor(0, 0));
+        $this->assertColor(255, 0, 0, 255, $image->pickColor(0, 1));
+    }
 }
diff --git a/tests/Drivers/Imagick/Modifiers/ResizeCanvasModifierTest.php b/tests/Drivers/Imagick/Modifiers/ResizeCanvasModifierTest.php
index 0b3d64aa..216c450d 100644
--- a/tests/Drivers/Imagick/Modifiers/ResizeCanvasModifierTest.php
+++ b/tests/Drivers/Imagick/Modifiers/ResizeCanvasModifierTest.php
@@ -41,4 +41,15 @@ class ResizeCanvasModifierTest extends TestCase
         $this->assertColor(255, 255, 0, 255, $image->pickColor(17, 17));
         $this->assertTransparency($image->pickColor(12, 1));
     }
+
+    public function testModifyEdge(): void
+    {
+        $image = $this->createTestImage(1, 1);
+        $this->assertColor(255, 0, 0, 255, $image->pickColor(0, 0));
+        $image->modify(new ResizeCanvasModifier(null, 2, 'ff0', 'top'));
+        $this->assertEquals(1, $image->width());
+        $this->assertEquals(2, $image->height());
+        $this->assertColor(255, 255, 0, 255, $image->pickColor(0, 0));
+        $this->assertColor(255, 0, 0, 255, $image->pickColor(0, 1));
+    }
 }