Merge pull request #20 from JeffAlyanak/new-command-monochrome

Added monochrome Command
Orbitale · Jan 1, 2020 · 7f7a0d7 · 7f7a0d7
2 parents f97555b + d85482d
commit 7f7a0d7
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diff --git a/Command.php b/Command.php
@@ -489,6 +489,17 @@ public function strip(): self
         return $this;
     }
 
+
+    /**
+     * @see http://imagemagick.org/script/command-line-options.php#monochrome
+     */
+    public function monochrome(): self
+    {
+        $this->command[] = '-monochrome';
+
+        return $this;
+    }
+
     /**
      * @see http://imagemagick.org/script/command-line-options.php#interlace
      */

diff --git a/Tests/CommandTest.php b/Tests/CommandTest.php
@@ -140,6 +140,25 @@ public function testColorspaceImage(): void
         $this->testConvertIdentifyImage($imageOutput, 'JPEG', '180x170+0+0', '8-bit');
     }
 
+ public function testMonochrome(): void
+    {
+        $command = new Command(IMAGEMAGICK_DIR);
+
+        $imageSource = $this->resourcesDir.'/moon_180.jpg';
+        $imageOutput = $this->resourcesDir.'/outputs/moon_monochrome.jpg';
+        static::assertFileExists($imageSource);
+
+        $response = $command
+            ->convert($imageSource)
+            ->monochrome()
+            ->file($imageOutput, false)
+            ->run()
+        ;
+
+        static::assertFalse($response->hasFailed());
+        static::assertFileExists($this->resourcesDir.'/outputs/moon_monochrome.jpg');
+    }
+
     public function testGravityCommand(): void
     {
         $command = new Command(IMAGEMAGICK_DIR);