Newtonsoft.Json.Tests.Serialization.TestDynamicObject.GetDynamicMemberNames C# (CSharp) Method

        public override IEnumerable<string> GetDynamicMemberNames()
        {
            return _members.Keys.Union(new[] { "Int", "ChildObject" });
        }

        public void SerializeDynamicObject()
        {
            TestDynamicObject dynamicObject = new TestDynamicObject();

            dynamicObject.Explicit = true;

            dynamic d = dynamicObject;

            d.Int         = 1;
            d.Decimal     = 99.9d;
            d.ChildObject = new DynamicChildObject();

            Dictionary <string, object> values = new Dictionary <string, object>();

            IContractResolver   c = DefaultContractResolver.Instance;
            JsonDynamicContract dynamicContract = (JsonDynamicContract)c.ResolveContract(
                dynamicObject.GetType()
                );

            foreach (string memberName in dynamicObject.GetDynamicMemberNames())
            {
                object value;
                dynamicContract.TryGetMember(dynamicObject, memberName, out value);

                values.Add(memberName, value);
            }

            Assert.AreEqual(d.Int, values["Int"]);
            Assert.AreEqual(d.Decimal, values["Decimal"]);
            Assert.AreEqual(d.ChildObject, values["ChildObject"]);

            string json = JsonConvert.SerializeObject(dynamicObject, Formatting.Indented);

            StringAssert.AreEqual(
                @"{
  ""Explicit"": true,
  ""Decimal"": 99.9,
  ""Int"": 1,
  ""ChildObject"": {
    ""Text"": null,
    ""Integer"": 0
  }
}",
                json
                );

            TestDynamicObject newDynamicObject = JsonConvert.DeserializeObject <TestDynamicObject>(
                json
                );

            Assert.AreEqual(true, newDynamicObject.Explicit);

            d = newDynamicObject;

            Assert.AreEqual(99.9, d.Decimal);
            Assert.AreEqual(1, d.Int);
            Assert.AreEqual(dynamicObject.ChildObject.Integer, d.ChildObject.Integer);
            Assert.AreEqual(dynamicObject.ChildObject.Text, d.ChildObject.Text);
        }