From 489700330f87d96136d20c6d755544078d2e0799 Mon Sep 17 00:00:00 2001
From: Tj Holowaychuk <tj@vision-media.ca>
Date: Thu, 30 Sep 2010 11:06:16 -0700
Subject: [PATCH] Added globalAlpha test

---
 test/canvas.test.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/test/canvas.test.js b/test/canvas.test.js
index a203a00..52266d4 100644
--- a/test/canvas.test.js
+++ b/test/canvas.test.js
@@ -339,5 +339,25 @@ module.exports = {
       , path
       , 'fc8bbf2cf6ae2d85fcf526103200e844'
       , 'Context2d#save() / resetore() failed');
+  },
+  
+  'test Context2d#globalAlpha=': function(assert){
+    var canvas = new Canvas(200, 200)
+      , ctx = canvas.getContext('2d')
+      , path = __dirname + '/images/globalAlpha.png';
+
+    ctx.fillRect(0,0,50,50);
+    ctx.translate(15,15);
+    ctx.globalAlpha = 0.6;
+    ctx.fillStyle = 'red';
+    ctx.fillRect(0,0,20,20);
+    ctx.fillStyle = 'yellow';
+    ctx.fillRect(0,0,10,10);
+    
+    assertChecksum(
+        canvas
+      , path
+      , 'd8365233f2beb420ba18ff78dc6d7405'
+      , 'Context2d#globalAlpha= failed');
   }
 }
\ No newline at end of file