tweaked throttling algo and added unit tests

tests/js/Test.js

@@ -10,7 +10,7 @@ function log(message) {
  * Test constructor
  */
 function Test() {
-    this.testOnly = '';
+    this.testOnly = 'TRANSITION - all transition types';
     this.counter = 0;
 }
 /**

tests/js/functionalTests.js

@@ -27,7 +27,7 @@ Test.prototype.tests = {
             easing: 'bounce-ease-out'
         });
     },
-    /*
+   
      'TRANSITION - all transition types': function(containerId) {
      document.getElementById(containerId).style.height = '300px';
 
@@ -61,7 +61,7 @@ Test.prototype.tests = {
 
      stage.add(layer);
      },
-     */
+  
     'TRANSITION - transition callback': function(containerId) {
         var stage = new Kinetic.Stage({
             container: containerId,

tests/js/unitTests.js

@@ -2594,7 +2594,7 @@ Test.prototype.tests = {
         });
         var layer = new Kinetic.Layer();
         var rect = new Kinetic.Rect({
-            x: 200,
+            x: 0,
             y: 100,
             width: 100,
             height: 50,
@@ -2609,7 +2609,7 @@ Test.prototype.tests = {
         var amplitude = 150;
         var period = 1000;
         // in ms
-        var centerX = 200;
+        var centerX = 0;
 
         stage.onFrame(function(frame) {
             rect.setX(amplitude * Math.sin(frame.time * 2 * Math.PI / period) + centerX);
@@ -2628,6 +2628,8 @@ Test.prototype.tests = {
             x: 300,
             duration: 1,
             callback: function() {
+            	test(rect.getX() === 300, 'rect x is not 300');
+            	
                 test(go.animations.length === 0, 'should be no animations running');
                 test(stage.animRunning === false, 'animRunning should be false');