From 5793f2d1b13d9b2fa2bc9ff1522e6f3454a94c9d Mon Sep 17 00:00:00 2001
From: Tj Holowaychuk <tj@vision-media.ca>
Date: Mon, 15 Nov 2010 20:41:27 -0800
Subject: [PATCH] Added test for createImageData(ImageData)

---
 test/canvas.test.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/test/canvas.test.js b/test/canvas.test.js
index e715812..dd80d26 100644
--- a/test/canvas.test.js
+++ b/test/canvas.test.js
@@ -315,6 +315,16 @@ module.exports = {
     assert.equal(2 * 6 * 4, imageData.data.length);
   },
   
+  'test Context2d#createImageData(ImageData)': function(assert){
+    var canvas = new Canvas(20, 20)
+      , ctx = canvas.getContext('2d');
+    
+    var imageData = ctx.createImageData(ctx.createImageData(2, 6));
+    assert.equal(2, imageData.width);
+    assert.equal(6, imageData.height);
+    assert.equal(2 * 6 * 4, imageData.data.length);
+  },
+  
   'test Context2d#getImageData()': function(assert){
     var canvas = new Canvas(3, 6)
       , ctx = canvas.getContext('2d');