public void Can_Serialize_And_Deserialize_DataContract_Classes()
{
var ser = new JsonSerializer();
var str = new MemoryStream();
var contract = new TestContract {PropertyOne = "propertyOne", PropertyTwo = 42};
ser.Serialize(str, contract);
str.Seek(0, SeekOrigin.Begin);
var resultContract = ser.Deserialize<TestContract>(str);
Assert.AreEqual(contract.PropertyOne, resultContract.PropertyOne);
Assert.AreEqual(contract.PropertyTwo, resultContract.PropertyTwo);
}