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/*-
* ============LICENSE_START=======================================================
* sdnr
* ================================================================================
* Copyright (C) 2018 Wipro Limited Intellectual Property. All rights reserved.
* Modifications Copyright (C) 2019 Nordix Foundation.
* Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.policy.sdnr;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.util.UUID;
import org.junit.Test;
import org.onap.policy.sdnr.util.Serialization;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class SdnrTest {
private static final String CORRELATION_ID = "664be3d2-6c12-4f4b-a3e7-c349acced200";
private static final Logger logger = LoggerFactory.getLogger(SdnrTest.class);
private static PciRequestWrapper dmaapRequest;
private static PciResponseWrapper dmaapResponse;
static {
/*
* Construct an SDNR Request to be Serialized
*/
dmaapRequest = new PciRequestWrapper();
dmaapRequest.setCorrelationId(CORRELATION_ID + "-" + "1");
dmaapRequest.setRpcName("restart");
dmaapRequest.setType("request");
dmaapResponse = new PciResponseWrapper();
dmaapResponse.setCorrelationId(CORRELATION_ID + "-" + "1");
dmaapResponse.setRpcName("restart");
dmaapResponse.setType("response");
PciRequest sdnrRequest = new PciRequest();
sdnrRequest.setAction("ModifyConfig");
PciCommonHeader commonHeader = new PciCommonHeader();
commonHeader.setRequestId(UUID.fromString(CORRELATION_ID));
commonHeader.setSubRequestId("1");
sdnrRequest.setCommonHeader(commonHeader);
sdnrRequest.setPayload(null);
dmaapRequest.setBody(sdnrRequest);
/*
* Construct an SDNR Response to be Serialized
*/
PciResponse sdnrResponse = new PciResponse(sdnrRequest);
sdnrResponse.getStatus().setCode(400);
sdnrResponse.getStatus().setValue("Restart Successful");
sdnrResponse.setPayload(null);
dmaapResponse.setBody(sdnrResponse);
}
@Test
public void testRequestSerialization() {
/*
* Use the gson serializer to obtain json
*/
String jsonRequest = Serialization.gson.toJson(dmaapRequest, PciRequestWrapper.class);
assertNotNull(jsonRequest);
/*
* The serializer should have added an extra sub-tag called "input" that wraps the request
*/
assertTrue(jsonRequest.contains("input"));
/*
* The common-header, request-id, and sub-request-id should exist
*/
assertTrue(jsonRequest.contains("CommonHeader"));
assertTrue(jsonRequest.contains("RequestID"));
assertTrue(jsonRequest.contains("SubRequestID"));
/*
* The action sub-tag should exist
*/
assertTrue(jsonRequest.contains("Action"));
logger.debug("Request as JSON: " + jsonRequest + "\n\n");
}
@Test
public void testRequestDeserialization() {
/*
* Convert the PCI request object into json so we have a string of json to use for testing
*/
String jsonRequest = Serialization.gson.toJson(dmaapRequest, PciRequestWrapper.class);
/*
* Use the serializer to convert the json string into a java object
*/
PciRequestWrapper pciRequestWrapper = Serialization.gson.fromJson(jsonRequest, PciRequestWrapper.class);
assertNotNull(pciRequestWrapper);
assertEquals(dmaapRequest, pciRequestWrapper);
/*
* The type of the DMAAP wrapper should be request
*/
assertEquals("request", dmaapRequest.getType());
/*
* The DMAAP wrapper must have a body as that is the true SDNR request
*/
assertNotNull(dmaapRequest.getBody());
PciRequest sdnrRequest = dmaapRequest.getBody();
assertNotNull(sdnrRequest);
/*
* The common header should not be null
*/
assertNotNull(sdnrRequest.getCommonHeader());
/*
* The action should not be null and should be set to restart
*/
assertNotNull(sdnrRequest.getAction());
assertEquals("ModifyConfig", sdnrRequest.getAction());
logger.debug("Request as a Java Object: \n" + sdnrRequest.toString() + "\n\n");
}
@Test
public void testResponseSerialization() {
/*
* Use the serializer to convert the object into json
*/
String jsonResponse = Serialization.gson.toJson(dmaapResponse, PciResponseWrapper.class);
assertNotNull(jsonResponse);
/*
* The serializer should have added an extra sub-tag called "input" that wraps the request
*/
assertTrue(jsonResponse.contains("output"));
/*
* The response should contain a common-header, request-id, sub-request-id, and status
*/
assertTrue(jsonResponse.contains("CommonHeader"));
assertTrue(jsonResponse.contains("RequestID"));
assertTrue(jsonResponse.contains("SubRequestID"));
assertTrue(jsonResponse.contains("Status"));
logger.debug("Response as JSON: " + jsonResponse + "\n\n");
}
@Test
public void testResponseDeserialization() {
/*
* Convert the PCI response object into json so we have a string of json to use for testing
*/
String jsonResponse = Serialization.gson.toJson(dmaapResponse, PciResponseWrapper.class);
/*
* Use the serializer to convert the json string into a java object
*/
PciResponseWrapper pciResponseWrapper = Serialization.gson.fromJson(jsonResponse, PciResponseWrapper.class);
assertNotNull(pciResponseWrapper);
assertEquals(dmaapResponse, pciResponseWrapper);
/*
* The type of the DMAAP wrapper should be response
*/
assertEquals("response", dmaapResponse.getType());
/*
* The DMAAP wrapper must have a body as that is the true SDNR response
*/
assertNotNull(dmaapResponse.getBody());
PciResponse sdnrResponse = dmaapResponse.getBody();
assertNotNull(sdnrResponse);
/*
* The common header should not be null
*/
assertNotNull(sdnrResponse.getCommonHeader());
/*
* The status should not be null and the status code should be 400
*/
assertNotNull(sdnrResponse.getStatus());
assertEquals(400, sdnrResponse.getStatus().getCode());
logger.debug("Response as a Java Object: \n" + sdnrResponse.toString() + "\n\n");
}
}
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