Add notification-service unit tests.

syweb/webclient/test/unit/notification-service.spec.js

+describe('NotificationService', function() {
+
+    var userId = "@ali:matrix.org";
+    var displayName = "Alice M";
+    var bingWords = ["coffee","foo(.*)bar"]; // literal and wildcard
+
+    beforeEach(function() {
+        module('notificationService');
+    });
+    
+    // User IDs
+    
+    it('should bing on a user ID.', inject(
+    function(notificationService) {
+        expect(notificationService.containsBingWord(userId, displayName, 
+        bingWords, "Hello @ali:matrix.org, how are you?")).toEqual(true);
+    }));
+    
+    it('should bing on a partial user ID.', inject(
+    function(notificationService) {
+        expect(notificationService.containsBingWord(userId, displayName, 
+        bingWords, "Hello @ali, how are you?")).toEqual(true);
+    }));
+    
+    it('should bing on a case-insensitive user ID.', inject(
+    function(notificationService) {
+        expect(notificationService.containsBingWord(userId, displayName, 
+        bingWords, "Hello @AlI:matrix.org, how are you?")).toEqual(true);
+    }));
+    
+    // Display names
+    
+    it('should bing on a display name.', inject(
+    function(notificationService) {
+        expect(notificationService.containsBingWord(userId, displayName, 
+        bingWords, "Hello Alice M, how are you?")).toEqual(true);
+    }));
+    
+    it('should bing on a case-insensitive display name.', inject(
+    function(notificationService) {
+        expect(notificationService.containsBingWord(userId, displayName, 
+        bingWords, "Hello ALICE M, how are you?")).toEqual(true);
+    }));
+    
+    // Bing words
+    
+    it('should bing on a bing word.', inject(
+    function(notificationService) {
+        expect(notificationService.containsBingWord(userId, displayName, 
+        bingWords, "I really like coffee")).toEqual(true);
+    }));
+    
+    it('should bing on case-insensitive bing words.', inject(
+    function(notificationService) {
+        expect(notificationService.containsBingWord(userId, displayName, 
+        bingWords, "Coffee is great")).toEqual(true);
+    }));
+    
+    it('should bing on wildcard (.*) bing words.', inject(
+    function(notificationService) {
+        expect(notificationService.containsBingWord(userId, displayName, 
+        bingWords, "It was foomahbar I think.")).toEqual(true);
+    }));
+    
+    // invalid
+    
+    it('should gracefully handle bad input.', inject(
+    function(notificationService) {
+        expect(notificationService.containsBingWord(userId, displayName, 
+        bingWords, { "foo": "bar" })).toEqual(false);
+    }));
+    
+    it('should gracefully handle just a user ID.', inject(
+    function(notificationService) {
+        expect(notificationService.containsBingWord(userId, undefined, 
+        undefined, "Hello @ali:matrix.org, how are you?")).toEqual(true);
+    }));
+});