@Test
public void testToStringToJSON() {
try {
CNSSubscriptionDeliveryPolicy subpolicy = new CNSSubscriptionDeliveryPolicy();
JSONObject subpolicyJSON = subpolicy.toJSON();
logger.info(subpolicy.toString());
assertTrue(subpolicyJSON.has("healthyRetryPolicy"));
JSONObject respJSON = subpolicyJSON.getJSONObject("healthyRetryPolicy");
assertTrue(respJSON.has("backoffFunction"));
assertTrue(respJSON.getString("backoffFunction").equals("linear"));