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/*
* ===============================LICENSE_START======================================
* dcae-analytics
* ================================================================================
* Copyright © 2017 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.dcae.apod.analytics.tca.processor;
import org.junit.Test;
import org.onap.dcae.apod.analytics.common.exception.MessageProcessingException;
import org.onap.dcae.apod.analytics.model.domain.cef.EventListener;
import org.onap.dcae.apod.analytics.tca.BaseAnalyticsTCAUnitTest;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
/**
*
* @author Rajiv Singla . Creation Date: 11/9/2016.
*/
public class TCACEFJsonProcessorTest extends BaseAnalyticsTCAUnitTest {
// A valid CEF Message
@Test
public void testCEFJsonProcessorWithValidCEFMessage() throws Exception {
final String cefMessageString = fromStream(CEF_MESSAGE_JSON_FILE_LOCATION);
final TCACEFProcessorContext tcacefProcessorContext =
new TCACEFProcessorContext(cefMessageString, getSampleTCAPolicy());
TCACEFJsonProcessor tcacefJsonProcessor = new TCACEFJsonProcessor();
final TCACEFProcessorContext finalProcessorContext = tcacefJsonProcessor.apply(tcacefProcessorContext);
final EventListener cefEventListener = finalProcessorContext.getCEFEventListener();
assertNotNull("CEF Event Listener must be present", cefEventListener);
}
// Even if message is not a valid CEF format but still a Json - Json Processor will parse it
@Test
public void testCEFJsonProcessorWithValidJson() throws Exception {
final TCACEFProcessorContext tcacefProcessorContext = new TCACEFProcessorContext(
" { \"key\" : \"value\" } ", getSampleTCAPolicy());
TCACEFJsonProcessor tcacefJsonProcessor = new TCACEFJsonProcessor();
final TCACEFProcessorContext finalProcessorContext = tcacefJsonProcessor.apply(tcacefProcessorContext);
final EventListener cefEventListener = finalProcessorContext.getCEFEventListener();
assertNotNull("Even if message is not a valid CEF format but a valid Json.Json Processor must be able to " +
"parse it",
cefEventListener);
}
@Test(expected = MessageProcessingException.class)
public void testCEFJsonProcessorWithCEFMessageAsNull() throws Exception {
final TCACEFProcessorContext tcacefProcessorContext = new TCACEFProcessorContext(null, getSampleTCAPolicy());
TCACEFJsonProcessor tcacefJsonProcessor = new TCACEFJsonProcessor();
tcacefJsonProcessor.apply(tcacefProcessorContext);
}
@Test
public void testCEFJsonProcessorWithCEFMessageIsBlank() throws Exception {
final TCACEFProcessorContext tcacefProcessorContext = new TCACEFProcessorContext(" ", getSampleTCAPolicy());
TCACEFJsonProcessor tcacefJsonProcessor = new TCACEFJsonProcessor();
final TCACEFProcessorContext finalProcessorContext = tcacefJsonProcessor.apply(tcacefProcessorContext);
assertFalse("Blank message must terminate processing of message chain", finalProcessorContext
.canProcessingContinue());
}
@Test
public void testCEFJsonProcessorWithCEFMessageWhichIsNotValidMessage() throws Exception {
final TCACEFProcessorContext tcacefProcessorContext = new TCACEFProcessorContext(" Invalid Message ",
getSampleTCAPolicy());
TCACEFJsonProcessor tcacefJsonProcessor = new TCACEFJsonProcessor();
final TCACEFProcessorContext finalProcessorContext = tcacefJsonProcessor.apply(tcacefProcessorContext);
assertFalse("Invalid message must terminate processing of message chain", finalProcessorContext
.canProcessingContinue());
}
@Test(expected = MessageProcessingException.class)
public void testCEFJsonProcessorWithCEFMessageWhichIsNotValidJson() throws Exception {
final TCACEFProcessorContext tcacefProcessorContext = new TCACEFProcessorContext(
" { \"Invalid Event Listener Json\" } ", getSampleTCAPolicy());
TCACEFJsonProcessor tcacefJsonProcessor = new TCACEFJsonProcessor();
tcacefJsonProcessor.apply(tcacefProcessorContext);
}
}
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