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/*******************************************************************************
* ============LICENSE_START=======================================================
* son-handler
* ================================================================================
* Copyright (C) 2019-2020 Wipro Limited.
* ==============================================================================
* 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.dcaegen2.services.sonhms.dmaap;
import static org.junit.Assert.*;
import com.att.nsa.cambria.client.CambriaBatchingPublisher;
import com.att.nsa.cambria.client.CambriaConsumer;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.runners.MockitoJUnitRunner;
import org.onap.dcaegen2.services.sonhms.Configuration;
import org.onap.dcaegen2.services.sonhms.utils.ClusterUtilsTest;
import org.onap.dcaegen2.services.sonhms.utils.DmaapUtils;
import org.springframework.boot.test.context.SpringBootTest;
@RunWith(MockitoJUnitRunner.class)
@SpringBootTest(classes = PolicyDmaapClient.class)
public class PolicyDmaapClientTest {
@Mock
Configuration configurationMock;
@Mock
DmaapUtils dmaapUtilsMock;
@InjectMocks
PolicyDmaapClient policyDmaapClient;
@Mock
CambriaConsumer policyResponseCambriaConsumerMock;
@Mock
CambriaBatchingPublisher cambriaBatchingPublisherMock;
@Mock
NotificationProducer notificationProducerMock;
@Before
public void setup() {
policyDmaapClient = new PolicyDmaapClient(dmaapUtilsMock, configurationMock);
}
@Test
public void handlePolicyResponseTest() {
Map<String, Object> streamsSubscribes = new HashMap<>();
Map<String, String> topics = new HashMap<>();
Map<String, Object> dmaapInfo = new HashMap<>();
topics.put("topic_url", "https://message-router.onap.svc.cluster.local:3905/events/DCAE_CL_RSP");
dmaapInfo.put("dmaap_info", topics);
streamsSubscribes.put("dcae_cl_response_topic", dmaapInfo);
System.out.println(streamsSubscribes);
String policyResponseString = readFromFile("/policy_response.json");
List<String> responseMsgs = new ArrayList<>();
responseMsgs.add(policyResponseString);
Iterable<String> msgs = () -> new Iterator<String>() {
private int index = 0;
@Override
public boolean hasNext() {
return responseMsgs.size() > index;
}
@Override
public String next() {
return responseMsgs.get(index++);
}
};
Mockito.when(configurationMock.getStreamsSubscribes()).thenReturn(streamsSubscribes);
Mockito.when(dmaapUtilsMock.buildConsumer(configurationMock, "DCAE_CL_RSP")).thenReturn(policyResponseCambriaConsumerMock);
assertTrue(policyDmaapClient.handlePolicyResponse("9d2d790e-a5f0-11e8-98d0-529269fb1459"));
}
@Test
public void sendNotificationToPolicyTest() {
Map<String, Object> streamsPublishes = new HashMap<>();
Map<String, String> topics = new HashMap<>();
Map<String, Object> dmaapInfo = new HashMap<>();
topics.put("topic_url", "https://message-router.onap.svc.cluster.local:3905/events/DCAE_CL_OUTPUT");
dmaapInfo.put("dmaap_info", topics);
streamsPublishes.put("CL_topic", dmaapInfo);
Mockito.when(configurationMock.getStreamsPublishes()).thenReturn(streamsPublishes);
Mockito.when(dmaapUtilsMock.buildPublisher(configurationMock, "DCAE_CL_OUTPUT")).thenReturn(cambriaBatchingPublisherMock);
try {
Mockito.when(cambriaBatchingPublisherMock.send("", "hello")).thenReturn(0);
} catch (IOException e) {
e.printStackTrace();
}
assertTrue(policyDmaapClient.sendNotificationToPolicy("hello"));
}
private static String readFromFile(String file) {
String content = new String();
try {
InputStream is = ClusterUtilsTest.class.getResourceAsStream(file);
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(is));
content = bufferedReader.readLine();
String temp;
while ((temp = bufferedReader.readLine()) != null) {
content = content.concat(temp);
}
content = content.trim();
bufferedReader.close();
} catch (Exception e) {
e.printStackTrace();
content = null;
}
return content;
}
}
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