public void TestJSonSerializtion()
{
string nullObj = null;
string json = nullObj.ToJsonString();
Assert.AreEqual("null", json);
nullObj = json.FromJsonString <string>();
Assert.AreEqual(null, nullObj);
IList <Address> addresses = LinqTests.GetQueryCustomerAddressesByCustomerId();
json = AOP.Invoke(AspectacularTest.TestAspects, () => addresses.ToJsonString());
Address[] deserializedAddresses = json.FromJsonString <Address[]>();
Assert.AreEqual(addresses.Count, deserializedAddresses.Length);
deserializedAddresses.For((addr, i) => Assert.AreEqual(addr[i].ToJsonString(), deserializedAddresses[i].ToJsonString()));
deserializedAddresses[0].AddressID++;
Assert.AreNotEqual(addresses[0].ToJsonString(), deserializedAddresses[0].ToJsonString());
}