public void EmptyObject()
        {
            var json = new JsonObject();
            var actual = json.ToString();
            var expected = "{ }";

            HtmlAssert.AreEqual(expected, actual);
        }
        public void EmptyWithOneAttribute()
        {
            var json = new JsonObject();
            json.Add(new JsonAttribute("title", "My Object"));
            var actual = json.ToString();
            var expected = "{ title: 'My Object' }";

            HtmlAssert.AreEqual(expected, actual);
        }
        public void EmptyWithTwoAttributes()
        {
            var json = new JsonObject();
            json.Add(new JsonAttribute("title", "My Object"));
            json.Add(new JsonAttribute("subtitle", "This is the subtitle"));
            var actual = json.ToString();
            var expected = @"{
                                title: 'My Object',
                                subtitle: 'This is the subtitle'
                            }";

            HtmlAssert.AreEqual(expected, actual);
        }