From bd9cfb124bbe0aaf9968ba441862c9a0f6356dd0 Mon Sep 17 00:00:00 2001
From: Andrew Murray <radarhere@users.noreply.github.com>
Date: Mon, 22 Oct 2018 18:55:16 +1100
Subject: [PATCH] Added ImageGrab.grabclipboard test

---
 Tests/test_imagegrab.py | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Tests/test_imagegrab.py b/Tests/test_imagegrab.py
index 24521ef20..250a7aefe 100644
--- a/Tests/test_imagegrab.py
+++ b/Tests/test_imagegrab.py
@@ -1,6 +1,7 @@
 from helper import unittest, PillowTestCase
 
 import sys
+import subprocess
 
 try:
     from PIL import ImageGrab
@@ -11,6 +12,21 @@ try:
             im = ImageGrab.grab()
             self.assert_image(im, im.mode, im.size)
 
+        def test_grabclipboard(self):
+            if sys.platform == "darwin":
+                subprocess.call(['screencapture', '-c'])
+            else:
+                p = subprocess.Popen(['powershell', '-command', '-'],
+                                     stdin=subprocess.PIPE)
+                p.stdin.write(b'''[Reflection.Assembly]::LoadWithPartialName("System.Drawing")
+[Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms")
+$bmp = New-Object Drawing.Bitmap 200, 200
+[Windows.Forms.Clipboard]::SetImage($bmp)''')
+                p.communicate()
+
+            im = ImageGrab.grabclipboard()
+            self.assert_image(im, im.mode, im.size)
+
 except ImportError:
     class TestImageGrab(PillowTestCase):
         def test_skip(self):