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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.dmaap.service.publisher;
import org.junit.Test;
import org.onap.dcae.apod.analytics.dmaap.BaseAnalyticsDMaaPUnitTest;
import java.util.List;
import static org.junit.Assert.assertTrue;
/**
*
* @author Rajiv Singla . Creation Date: 11/2/2016.
*/
public class DMaaPMRPublisherQueueImplTest extends BaseAnalyticsDMaaPUnitTest {
@Test
public void testAddBatchMessages() throws Exception {
DMaaPMRPublisherQueue publisherQueue = new DMaaPMRPublisherQueueImpl(10, 20);
// add two messages to batch queue
final int batchMessagesSizeAfterFirstInsert = publisherQueue.addBatchMessages(getTwoSampleMessages());
assertTrue("Batch Message Queue size must be 2", batchMessagesSizeAfterFirstInsert == 2);
// add two more message to batch queue
final int batchMessagesSizeAfterSecondInsert = publisherQueue.addBatchMessages(getTwoSampleMessages());
assertTrue("Batch Message Queue size must be 4", batchMessagesSizeAfterSecondInsert == 4);
// Now get all messages which must drain out batch queue
final List<String> messagesToPublish = publisherQueue.getMessageForPublishing();
assertTrue("There must be 4 messages to publish", messagesToPublish.size() == 4);
assertTrue("Batch Queue must be empty", publisherQueue.getBatchQueueRemainingSize() == 10);
}
@Test(expected = IllegalStateException.class)
public void testAddBatchMessagesWhenQueueSizeIsFull() throws Exception {
DMaaPMRPublisherQueue publisherQueue = new DMaaPMRPublisherQueueImpl(2, 20);
// add two messages to batch queue
final int batchMessagesSizeAfterFirstInsert = publisherQueue.addBatchMessages(getTwoSampleMessages());
assertTrue("Batch Message Queue size must be 2", batchMessagesSizeAfterFirstInsert == 2);
// add 2 more messages should now throw IllegalStateException
publisherQueue.addBatchMessages(getTwoSampleMessages());
}
@Test
public void testAddRecoverableMessages() throws Exception {
DMaaPMRPublisherQueue publisherQueue = new DMaaPMRPublisherQueueImpl(10, 20);
// add two messages to batch queue
final int batchMessagesSizeAfterFirstInsert = publisherQueue.addBatchMessages(getTwoSampleMessages());
assertTrue("Batch Message Queue size must be 2", batchMessagesSizeAfterFirstInsert == 2);
// add two recoverable messages
final int recoverableMessageSizeAfterFirstInsert =
publisherQueue.addRecoverableMessages(getTwoSampleMessages());
assertTrue("Recovery Message Queue size must be 2 after first insert",
recoverableMessageSizeAfterFirstInsert == 2);
// add two more recoverable messages
final int recoverableMessageSizeAfterSecondInsert =
publisherQueue.addRecoverableMessages(getTwoSampleMessages());
assertTrue("Recovery Message Queue size must be 4 after second insert",
recoverableMessageSizeAfterSecondInsert == 4);
// Now get all messages which must drain out batch queue
final List<String> messagesToPublish = publisherQueue.getMessageForPublishing();
assertTrue("There must be 6 messages to publish", messagesToPublish.size() == 6);
assertTrue("Batch Queue must be empty", publisherQueue.getBatchQueueRemainingSize() == 10);
assertTrue("Recovery Queue must be empty", publisherQueue.getRecoveryQueueRemainingSize() == 20);
}
@Test(expected = IllegalStateException.class)
public void testAddRecoverableMessagesWhenRecoveryQueueIsFull() throws Exception {
DMaaPMRPublisherQueue publisherQueue = new DMaaPMRPublisherQueueImpl(10, 2);
// add two messages to batch queue
final int batchMessagesSizeAfterFirstInsert = publisherQueue.addBatchMessages(getTwoSampleMessages());
assertTrue("Batch Message Queue size must be 2", batchMessagesSizeAfterFirstInsert == 2);
// add two recoverable messages
final int recoverableMessageSizeAfterFirstInsert =
publisherQueue.addRecoverableMessages(getTwoSampleMessages());
assertTrue("Recovery Message Queue size must be 2 after first insert",
recoverableMessageSizeAfterFirstInsert == 2);
// add two more recoverable messages which should throw IllegalStateException
publisherQueue.addRecoverableMessages(getTwoSampleMessages());
}
@Test
public void testGetMessageForPublishing() throws Exception {
DMaaPMRPublisherQueue publisherQueue = new DMaaPMRPublisherQueueImpl(10, 20);
// add two messages to batch queue
final int batchMessagesSizeAfterFirstInsert = publisherQueue.addBatchMessages(getTwoSampleMessages());
assertTrue("Batch Message Queue size must be 2", batchMessagesSizeAfterFirstInsert == 2);
// add two recoverable messages
final int recoverableMessageSizeAfterFirstInsert =
publisherQueue.addRecoverableMessages(getTwoSampleMessages());
assertTrue("Recovery Message Queue size must be 2 after first insert",
recoverableMessageSizeAfterFirstInsert == 2);
// add two more recoverable messages
final int recoverableMessageSizeAfterSecondInsert =
publisherQueue.addRecoverableMessages(getTwoSampleMessages());
assertTrue("Recovery Message Queue size must be 4 after second insert",
recoverableMessageSizeAfterSecondInsert == 4);
// Now get all messages which must drain out batch queue
final List<String> messagesToPublish = publisherQueue.getMessageForPublishing();
assertTrue("There must be 6 messages to publish", messagesToPublish.size() == 6);
// add two more batch and recovery messages
final int batchQueueSize = publisherQueue.addBatchMessages(getTwoSampleMessages());
final int recoveryQueueSize = publisherQueue.addRecoverableMessages(getTwoSampleMessages());
final int messagePublishCount = publisherQueue.getMessageForPublishing().size();
assertTrue("Batch Queue + Recovery Queue message total must batch publish message count",
messagePublishCount == (batchQueueSize + recoveryQueueSize));
assertTrue("Batch Queue must be empty", publisherQueue.getBatchQueueRemainingSize() == 10);
assertTrue("Recovery Queue must be empty", publisherQueue.getRecoveryQueueRemainingSize() == 20);
}
@Test
public void testGetBatchQueueRemainingSize() throws Exception {
DMaaPMRPublisherQueue publisherQueue = new DMaaPMRPublisherQueueImpl(10, 20);
// add two messages to batch queue
final int batchMessagesSizeAfterFirstInsert = publisherQueue.addBatchMessages(getTwoSampleMessages());
assertTrue("Batch Message Queue size must be 2", batchMessagesSizeAfterFirstInsert == 2);
assertTrue("Batch remaining capacity should be reduced by 2",
publisherQueue.getBatchQueueRemainingSize() == 8);
// add two recoverable messages
final int recoverableMessageSizeAfterFirstInsert =
publisherQueue.addRecoverableMessages(getTwoSampleMessages());
assertTrue("Recovery Message Queue size must be 2 after first insert",
recoverableMessageSizeAfterFirstInsert == 2);
// recoverable message should not change batch queue capacity
assertTrue("Adding recoverable Message must not have any impact on batch queue remaining capacity ",
publisherQueue.getBatchQueueRemainingSize() == 8);
// Now get all messages which must drain out batch queue
final List<String> messagesToPublish = publisherQueue.getMessageForPublishing();
assertTrue("There must be exactly 4 messages to publish", messagesToPublish.size() == 4);
// Batch queue remaining capacity should now match original batch size
assertTrue("Batch Queue remaining capacity must match original batch queue size", publisherQueue
.getBatchQueueRemainingSize() == 10);
}
@Test
public void testGetRecoveryQueueRemainingSize() throws Exception {
DMaaPMRPublisherQueue publisherQueue = new DMaaPMRPublisherQueueImpl(10, 20);
// add two recoverable messages
final int recoverableMessageSizeAfterFirstInsert =
publisherQueue.addRecoverableMessages(getTwoSampleMessages());
assertTrue("Recovery Message Queue size must be 2 after first insert",
recoverableMessageSizeAfterFirstInsert == 2);
assertTrue("Recovery Queue remaining capacity should be reduced by 2",
publisherQueue.getRecoveryQueueRemainingSize() == 18);
// add two messages to batch queue
final int batchMessagesSizeAfterFirstInsert = publisherQueue.addBatchMessages(getTwoSampleMessages());
assertTrue("Batch Message Queue size must be 2", batchMessagesSizeAfterFirstInsert == 2);
// batch message should not change recoverable queue capacity
assertTrue("Adding batch queue Message must not have any impact on recovery queue remaining capacity ",
publisherQueue.getRecoveryQueueRemainingSize() == 18);
// Now get all messages which must drain out recovery queue
final List<String> messagesToPublish = publisherQueue.getMessageForPublishing();
assertTrue("There must be exactly 4 messages to publish", messagesToPublish.size() == 4);
// Recoverable queue remaining capacity should now match original recovery queue size
assertTrue("Recoverable Queue remaining capacity must match original batch queue size", publisherQueue
.getRecoveryQueueRemainingSize() == 20);
}
}
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