Added fix and tests for angular-ui#205

Author: mackenzieajudd

Diff for: src/ui-layout.js

@@ -176,7 +176,7 @@ angular.module('ui.layout', [])
         (mouseEvent.originalEvent && mouseEvent.originalEvent[ctrl.sizeProperties.mouseProperty]) ||
         // jQuery does touches weird, see #82
         ($window.jQuery ?
-          (mouseEvent.originalEvent ? mouseEvent.originalEvent.targetTouches[0][ctrl.sizeProperties.mouseProperty] : 0) :
+          (mouseEvent.originalEvent ? mouseEvent.originalEvent.targetTouches && mouseEvent.originalEvent.targetTouches[0][ctrl.sizeProperties.mouseProperty] : 0) :
           (mouseEvent.targetTouches ? mouseEvent.targetTouches[0][ctrl.sizeProperties.mouseProperty] : 0));
 
       lastPos = mousePos - offset($element)[ctrl.sizeProperties.offsetPos];

Diff for: test/uiLayoutCtrl.spec.js

@@ -36,5 +36,81 @@ describe('Controller: uiLayoutCtrl', function () {
       expect(uic.isLayoutElement(tagContainer)).toEqual(true);
       expect(uic.isLayoutElement(notUiEl)).toEqual(false);
     });
+    
+    describe('mouseMoveHandler', function(){
+      
+      var controller, window;
+
+      beforeEach(function(){
+        
+        window = {};
+        
+        controller = $controller('uiLayoutCtrl', {
+          $scope: scope,
+          $attrs: {},
+          $element: angular.element('<div></div>'),
+          $window: window
+        });
+      });
+      
+      it('should handle standard mouse event without exception', function(){
+        var mockMouseEvent = {};
+        mockMouseEvent[controller.sizeProperties.mouseProperty] = 0;
+        
+        controller.mouseMoveHandler(mockMouseEvent);
+      });
+      
+      it('should handle jQuery mouse event without exception', function(){
+        var mockMouseEvent = {
+          originalEvent: {}
+        };
+        mockMouseEvent.originalEvent[controller.sizeProperties.mouseProperty] = 0;
+        
+        controller.mouseMoveHandler(mockMouseEvent);
+      });
+      
+      it('should handle standard touch event without exception', function(){
+        var mockMouseEvent = {
+          targetTouches: []
+        };
+        mockMouseEvent.targetTouches[0] = {};
+        mockMouseEvent.targetTouches[0][controller.sizeProperties.mouseProperty] = 0;
+        
+        controller.mouseMoveHandler(mockMouseEvent);
+      });
+      
+      it('should handle unrecognised standard event without exception', function(){
+        var mockMouseEvent = {};
+        
+        controller.mouseMoveHandler(mockMouseEvent);
+      });
+      
+      it('should handle jQuery touch event without exception', function(){
+        
+        window.jQuery = true;
+        
+        var mockMouseEvent = {
+          originalEvent: {
+            targetTouches: []
+          }
+        };
+        
+        mockMouseEvent.originalEvent.targetTouches[0] = {};
+        mockMouseEvent.originalEvent.targetTouches[0][controller.sizeProperties.mouseProperty] = 0;
+        
+        controller.mouseMoveHandler(mockMouseEvent);
+      });
+      
+      it('should handle unrecognised jQuery event without exception', function(){
+        
+        window.jQuery = true;
+        
+        var mockMouseEvent = {
+          originalEvent: {}
+        };
+        
+        controller.mouseMoveHandler(mockMouseEvent);
+      });
+    });
   });
 });