Updated fix for #205 to address underlying problem

Author: mackenzieajudd

src/ui-layout.js

@@ -171,13 +171,17 @@ angular.module('ui.layout', [])
       return event;
     };
 
-    ctrl.mouseMoveHandler = function(mouseEvent) {
-
-      var mousePos = ctrl.sizeProperties.mouseProperty in mouseEvent ? mouseEvent[ctrl.sizeProperties.mouseProperty] 
+    ctrl.getMousePosition = function(mouseEvent){
+      return ctrl.sizeProperties.mouseProperty in mouseEvent ? mouseEvent[ctrl.sizeProperties.mouseProperty] 
                       : mouseEvent.originalEvent && ctrl.sizeProperties.mouseProperty in mouseEvent.originalEvent ? mouseEvent.originalEvent[ctrl.sizeProperties.mouseProperty]
                       : mouseEvent.targetTouches ? mouseEvent.targetTouches[0][ctrl.sizeProperties.mouseProperty]
                       : mouseEvent.originalEvent && mouseEvent.originalEvent.targetTouches ? mouseEvent.originalEvent.targetTouches[0][ctrl.sizeProperties.mouseProperty]
                       : null;
+    };
+    
+    ctrl.mouseMoveHandler = function(mouseEvent) {
+
+      var mousePos = ctrl.getMousePosition(mouseEvent);
 
       if(mousePos === null) return;
 

test/uiLayoutCtrl.spec.js

@@ -37,67 +37,60 @@ describe('Controller: uiLayoutCtrl', function () {
       expect(uic.isLayoutElement(notUiEl)).toEqual(false);
     });
 
-    describe('mouseMoveHandler', function(){
+    describe('getMousePosition', function(){
 
-      var controller, jQueryWindow;
+      var controller;
 
       beforeEach(function(){
-        
-        jQueryWindow = {};
-        
-        spyOn(window, 'requestAnimationFrame');
-        
         controller = $controller('uiLayoutCtrl', {
           $scope: scope,
           $attrs: {},
-          $element: angular.element('<div></div>'),
-          $window: jQueryWindow
-        });
+          $element: angular.element('<div></div>')});
       });
 
-      it('should handle standard mouse event without exception', function(){
+      it('should handle standard mouse event', function(){
         var mockMouseEvent = {};
         mockMouseEvent[controller.sizeProperties.mouseProperty] = 0;
 
-        controller.mouseMoveHandler(mockMouseEvent);
+        var result = controller.getMousePosition(mockMouseEvent);
 
-        expect(window.requestAnimationFrame).toHaveBeenCalled();
+        expect(result).toEqual(0);
       });
 
-      it('should handle jQuery mouse event without exception', function(){
+      it('should handle jQuery mouse event', function(){
+        
         var mockMouseEvent = {
           originalEvent: {}
         };
         mockMouseEvent.originalEvent[controller.sizeProperties.mouseProperty] = 0;
 
-        controller.mouseMoveHandler(mockMouseEvent);
-        
-        expect(window.requestAnimationFrame).toHaveBeenCalled();
+        var result = controller.getMousePosition(mockMouseEvent);
+
+        expect(result).toEqual(0);
       });
 
-      it('should handle standard touch event without exception', function(){
+      it('should handle standard touch event', function(){
+        
         var mockMouseEvent = {
           targetTouches: []
         };
         mockMouseEvent.targetTouches[0] = {};
         mockMouseEvent.targetTouches[0][controller.sizeProperties.mouseProperty] = 0;
 
-        controller.mouseMoveHandler(mockMouseEvent);
-        
-        expect(window.requestAnimationFrame).toHaveBeenCalled();
+        var result = controller.getMousePosition(mockMouseEvent);
+ 
+        expect(result).toEqual(0);
       });
 
-      it('should handle unrecognised standard event without exception', function(){
+      it('should handle unrecognised standard event', function(){
         var mockMouseEvent = {};
 
-        controller.mouseMoveHandler(mockMouseEvent);
+        var result = controller.getMousePosition(mockMouseEvent);
 
-        expect(window.requestAnimationFrame).not.toHaveBeenCalled();
+        expect(result).toEqual(null);
       });
 
-      it('should handle jQuery touch event without exception', function(){
-        
-        jQueryWindow.jQuery = true;
+      it('should handle jQuery touch event', function(){
 
         var mockMouseEvent = {
           originalEvent: {
@@ -108,22 +101,20 @@ describe('Controller: uiLayoutCtrl', function () {
         mockMouseEvent.originalEvent.targetTouches[0] = {};
         mockMouseEvent.originalEvent.targetTouches[0][controller.sizeProperties.mouseProperty] = 0;
 
-        controller.mouseMoveHandler(mockMouseEvent);
-        
-        expect(window.requestAnimationFrame).toHaveBeenCalled();
+        var result = controller.getMousePosition(mockMouseEvent);
+
+        expect(result).toEqual(0);
       });
 
-      it('should handle unrecognised jQuery event without exception', function(){
-        
-        jQueryWindow.jQuery = true;
-        
+      it('should handle unrecognised jQuery event', function(){
+
         var mockMouseEvent = {
           originalEvent: {}
         };
 
-        controller.mouseMoveHandler(mockMouseEvent);
-        
-        expect(window.requestAnimationFrame).not.toHaveBeenCalled();
+        var result = controller.getMousePosition(mockMouseEvent);
+
+        expect(result).toEqual(null);
       });
     });
   });