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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2018 Ericsson. 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.apex.plugins.event.carrier.restrequestor;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.fail;
import org.junit.Test;
import org.onap.policy.apex.service.engine.event.ApexEventConsumer;
import org.onap.policy.apex.service.engine.event.ApexEventException;
import org.onap.policy.apex.service.engine.event.PeeredReference;
import org.onap.policy.apex.service.engine.event.SynchronousEventCache;
import org.onap.policy.apex.service.engine.event.impl.filecarrierplugin.consumer.ApexFileEventConsumer;
import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters;
import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerPeeredMode;
/**
* Test the ApexRestRequestorProducer class.
*/
public class ApexRestRequestorProducerTest {
// String constants
private static final String PRODUCER_NAME = "ProducerName";
@Test
public void testApexRestRequestorProducerMethods() throws ApexEventException {
ApexRestRequestorProducer producer = new ApexRestRequestorProducer();
assertNotNull(producer);
EventHandlerParameters producerParameters = new EventHandlerParameters();
try {
producer.init(PRODUCER_NAME, producerParameters);
} catch (ApexEventException aee) {
assertEquals("specified producer properties are not applicable to REST requestor producer (ProducerName)",
aee.getMessage());
}
RestRequestorCarrierTechnologyParameters rrctp = new RestRequestorCarrierTechnologyParameters();
producerParameters.setCarrierTechnologyParameters(rrctp);
try {
producer.init(PRODUCER_NAME, producerParameters);
fail("test should throw an exception here");
} catch (ApexEventException aee) {
assertEquals("REST Requestor producer (ProducerName) must run in peered requestor mode "
+ "with a REST Requestor consumer", aee.getMessage());
}
producerParameters.setPeeredMode(EventHandlerPeeredMode.REQUESTOR, true);
rrctp.setUrl("ZZZZ");
try {
producer.init(PRODUCER_NAME, producerParameters);
fail("test should throw an exception here");
} catch (ApexEventException aee) {
assertEquals("URL may not be specified on REST Requestor producer (ProducerName)", aee.getMessage());
}
rrctp.setUrl(null);
rrctp.setHttpMethod(RestRequestorCarrierTechnologyParameters.HttpMethod.GET);
try {
producer.init(PRODUCER_NAME, producerParameters);
fail("test should throw an exception here");
} catch (ApexEventException aee) {
assertEquals("HTTP method may not be specified on REST Requestor producer (ProducerName)",
aee.getMessage());
}
rrctp.setHttpMethod(null);
producer.init(PRODUCER_NAME, producerParameters);
producer.stop();
assertEquals(PRODUCER_NAME, producer.getName());
assertEquals(0, producer.getEventsSent());
assertEquals(null, producer.getPeeredReference(EventHandlerPeeredMode.REQUESTOR));
}
@Test
public void testApexRestRequestorProducerRequest() throws ApexEventException {
EventHandlerParameters producerParameters = new EventHandlerParameters();
RestRequestorCarrierTechnologyParameters rrctp = new RestRequestorCarrierTechnologyParameters();
producerParameters.setCarrierTechnologyParameters(rrctp);
producerParameters.setPeeredMode(EventHandlerPeeredMode.REQUESTOR, true);
rrctp.setUrl(null);
rrctp.setHttpMethod(null);
ApexRestRequestorProducer producer = new ApexRestRequestorProducer();
producer.init(PRODUCER_NAME, producerParameters);
producer.stop();
String eventName = "EventName";
String event = "This is the event";
try {
producer.sendEvent(12345, null, eventName, event);
fail("test should throw an exception here");
} catch (Exception aee) {
assertEquals("send of event to URL \"null\" failed, REST response consumer is not defined\n"
+ "This is the event", aee.getMessage());
}
ApexEventConsumer consumer = new ApexFileEventConsumer();
SynchronousEventCache eventCache = new SynchronousEventCache(EventHandlerPeeredMode.SYNCHRONOUS, consumer,
producer, 1000);
producer.setPeeredReference(EventHandlerPeeredMode.SYNCHRONOUS, eventCache);
PeeredReference peeredReference = new PeeredReference(EventHandlerPeeredMode.REQUESTOR, consumer, producer);
producer.setPeeredReference(EventHandlerPeeredMode.REQUESTOR, peeredReference);
try {
producer.sendEvent(12345, null, eventName, event);
fail("test should throw an exception here");
} catch (Exception aee) {
assertEquals("send of event to URL \"null\" failed, REST response consumer "
+ "is not an instance of ApexRestRequestorConsumer\n" + "This is the event",
aee.getMessage());
}
}
}
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