Sync notification working, need to be tested
diff --git a/views/ngXosLib/xosHelpers/spec/services/helpers/user-prefs.test.js b/views/ngXosLib/xosHelpers/spec/services/helpers/user-prefs.test.js
new file mode 100644
index 0000000..4c76484
--- /dev/null
+++ b/views/ngXosLib/xosHelpers/spec/services/helpers/user-prefs.test.js
@@ -0,0 +1,113 @@
+/**
+ * © OpenCORD
+ *
+ * Created by teone on 5/25/16.
+ */
+
+(function () {
+  'use strict';
+  let service;
+  let cookies = {
+    xosUserPrefs: JSON.stringify({test: true})
+  };
+
+  const cookieMock = {
+    get: (name) => {
+      return cookies[name]
+    },
+    put: (name, value) => {
+      cookies[name] = value
+    }
+  };
+
+  describe('The xos.helper module', function(){
+
+    describe('The XosUserPrefs service', () => {
+
+      // load the application module
+      beforeEach(module('xos.helpers', ($provide) => {
+        $provide.value('$cookies', cookieMock);
+      }));
+
+      // inject the cartService
+      beforeEach(inject(function (_XosUserPrefs_) {
+        // The injector unwraps the underscores (_) from around the parameter names when matching
+        service = _XosUserPrefs_;
+        spyOn(cookieMock, 'put').and.callThrough();
+      }));
+
+      it('should exists and have methods', () => {
+        expect(service).toBeDefined();
+        expect(service.getAll).toBeDefined();
+        expect(service.setAll).toBeDefined();
+        expect(service.getSynchronizerNotificationStatus).toBeDefined();
+        expect(service.setSynchronizerNotificationStatus).toBeDefined();
+      });
+
+      describe('the getAll method', () => {
+        it('should return all the stored prefs', () => {
+          let prefs = service.getAll();
+          expect(prefs).toEqual(JSON.parse(cookies.xosUserPrefs));
+        });
+      });
+
+      describe('the setAll method', () => {
+        it('should override all preferences', () => {
+          service.setAll({test: true, updated: true});
+          expect(JSON.parse(cookies.xosUserPrefs)).toEqual({test: true, updated: true});
+        });
+      });
+
+      describe('the synchronizers status', () => {
+        let syncNotification;
+        beforeEach(() => {
+          syncNotification = {
+            synchronizers: {
+              notification: {
+                first: true,
+                second: false
+              }
+            }
+          }
+          cookies.xosUserPrefs = JSON.stringify(syncNotification);
+        });
+
+        describe('the getSynchronizerNotificationStatus method', () => {
+          it('should return notification status for all synchronizers', () => {
+            expect(service.getSynchronizerNotificationStatus()).toEqual(syncNotification.synchronizers.notification);
+          });
+
+          it('should return notification status for a single synchronizers', () => {
+            expect(service.getSynchronizerNotificationStatus('first')).toEqual(syncNotification.synchronizers.notification.first);
+            expect(service.getSynchronizerNotificationStatus('second')).toEqual(syncNotification.synchronizers.notification.second);
+          });
+        });
+
+        describe('the setSynchronizerNotificationStatus', () => {
+          
+          it('should throw an error if called without synchronizer name', () => {
+            function wrapper (){
+              service.setSynchronizerNotificationStatus();
+            }
+            expect(wrapper).toThrowError('[XosUserPrefs] When updating a synchronizer is mandatory to provide a name.');
+          });
+
+          it('should update a synchronizer notification status', () => {
+            service.setSynchronizerNotificationStatus('second', true);
+            expect(service.getSynchronizerNotificationStatus('second')).toEqual(true);
+            expect(service.getSynchronizerNotificationStatus('first')).toEqual(true);
+
+            // should persist the change
+            expect(cookieMock.put).toHaveBeenCalledWith('xosUserPrefs', '{"synchronizers":{"notification":{"first":true,"second":true}}}');
+          });
+
+          it('should handle empty cookies', () => {
+            cookies.xosUserPrefs = '';
+            service.setSynchronizerNotificationStatus('second', true);
+            expect(service.getSynchronizerNotificationStatus('second')).toEqual(true);
+          });
+        });
+      });
+    });
+  });
+})();
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