From ae13dc688aef5684f286ad7164fc669f11890b52 Mon Sep 17 00:00:00 2001
From: ippo615 <acippolit@gmail.com>
Date: Sun, 29 Sep 2013 14:44:40 -0400
Subject: [PATCH] Added grayscale filter test

---
 test/unit/filters/Grayscale-test.js | 82 +++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 test/unit/filters/Grayscale-test.js

diff --git a/test/unit/filters/Grayscale-test.js b/test/unit/filters/Grayscale-test.js
new file mode 100644
index 00000000..f47d5d15
--- /dev/null
+++ b/test/unit/filters/Grayscale-test.js
@@ -0,0 +1,82 @@
+suite('Filter Grayscale', function() {
+    // ======================================================
+    test('basic', function(done) {
+        var stage = addStage();
+
+        var imageObj = new Image();
+        imageObj.onload = function() {
+            
+            var layer = new Kinetic.Layer();
+            darth = new Kinetic.Image({
+                x: 10,
+                y: 10,
+                image: imageObj,
+                draggable: true
+            });
+
+            layer.add(darth);
+            stage.add(layer);
+
+            darth.setFilter(Kinetic.Filters.Grayscale);
+            layer.draw();
+
+            done();
+        };
+        imageObj.src = 'assets/darth-vader.jpg';
+
+    });
+
+    // ======================================================
+    test('crop', function(done) {
+        var stage = addStage();
+
+        var imageObj = new Image();
+        imageObj.onload = function() {
+            
+            var layer = new Kinetic.Layer();
+            darth = new Kinetic.Image({
+                x: 10,
+                y: 10,
+                image: imageObj,
+                crop: {x:128, y:48, width:256, height:128},
+                filter: Kinetic.Filters.Grayscale,
+                draggable: true
+            });
+
+            layer.add(darth);
+            stage.add(layer);
+
+            done();
+
+        };
+        imageObj.src = 'assets/darth-vader.jpg';
+    });
+
+    // ======================================================
+    test('with transparency', function(done) {
+        var stage = addStage();
+
+        var imageObj = new Image();
+        imageObj.onload = function() {
+            
+            var layer = new Kinetic.Layer();
+            darth = new Kinetic.Image({
+                x: 10,
+                y: 10,
+                image: imageObj,
+                draggable: true
+            });
+
+            layer.add(darth);
+            stage.add(layer);
+
+            darth.setFilter(Kinetic.Filters.Grayscale);
+            layer.draw();
+
+            done();
+        };
+        imageObj.src = 'assets/lion.png';
+
+    });
+
+});
\ No newline at end of file