Added brighten filter unit test

2025-09-18 09:50:05 +08:00 · 2013-09-29 14:39:31 -04:00
parent 1770733b1c
commit d0f805903d
1 changed files with 106 additions and 0 deletions
--- a/test/unit/filters/Brighten-test.js
+++ b/test/unit/filters/Brighten-test.js
@@ -0,0 +1,106 @@
+suite('Brighten', 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.Brighten);
+            darth.setFilterBrightness(100);
+            layer.draw();
+
+            assert.equal(darth.getFilterBrightness(), 100);
+
+            done();
+        };
+        imageObj.src = 'assets/darth-vader.jpg';
+
+    });
+
+    // ======================================================
+    test('tween', 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.Brighten);
+            darth.setFilterBrightness(100);
+            layer.draw();
+
+            var tween = new Kinetic.Tween({
+              node: darth, 
+              duration: 2.0,
+              filterBrightness: 0,
+              easing: Kinetic.Easings.EaseInOut
+            });
+        
+            darth.on('mouseover', function() {
+              tween.play();
+            });
+      
+            darth.on('mouseout', function() {
+              tween.reverse();
+            });
+
+            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},
+                draggable: true
+            });
+
+            layer.add(darth);
+            stage.add(layer);
+
+            darth.setFilter(Kinetic.Filters.Brighten);
+            darth.setFilterBrightness(-50);
+            layer.draw();
+
+            assert.equal(darth.getFilterBrightness(), -50);
+
+            done();
+
+        };
+        imageObj.src = 'assets/darth-vader.jpg';
+    });
+
+});