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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.openecomp.dcae.apod.analytics.cdap.plugins.streaming.dmaap;
import co.cask.cdap.api.data.format.StructuredRecord;
import co.cask.cdap.api.data.schema.Schema;
import co.cask.cdap.etl.api.PipelineConfigurer;
import co.cask.cdap.etl.api.StageConfigurer;
import co.cask.cdap.etl.api.streaming.StreamingContext;
import org.apache.spark.streaming.api.java.JavaDStream;
import org.apache.spark.streaming.api.java.JavaReceiverInputDStream;
import org.apache.spark.streaming.api.java.JavaStreamingContext;
import org.apache.spark.streaming.receiver.Receiver;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mockito;
import org.openecomp.dcae.apod.analytics.cdap.common.exception.CDAPSettingsException;
import org.openecomp.dcae.apod.analytics.cdap.plugins.BaseAnalyticsCDAPPluginsUnitTest;
import org.openecomp.dcae.apod.analytics.cdap.plugins.domain.config.dmaap.TestDMaaPMRSourcePluginConfig;
import static org.junit.Assert.assertNotNull;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.doNothing;
import static org.mockito.Mockito.when;
/**
* @author Rajiv Singla . Creation Date: 1/24/2017.
*/
public class DMaaPMRSourceTest extends BaseAnalyticsCDAPPluginsUnitTest {
private PipelineConfigurer pipelineConfigurer;
@Before
public void before() {
pipelineConfigurer = Mockito.mock(PipelineConfigurer.class);
final StageConfigurer stageConfigurer = Mockito.mock(StageConfigurer.class);
when(pipelineConfigurer.getStageConfigurer()).thenReturn(stageConfigurer);
doNothing().when(stageConfigurer).setOutputSchema(any(Schema.class));
}
@Test
public void testDMaaPMRSourceConfigurePipelineWithValidPluginSettings() throws Exception {
final TestDMaaPMRSourcePluginConfig testDMaaPMRSourcePluginConfig = getTestDMaaPMRSourcePluginConfig();
final DMaaPMRSource dMaaPMRSource = new DMaaPMRSource(testDMaaPMRSourcePluginConfig);
dMaaPMRSource.configurePipeline(pipelineConfigurer);
assertNotNull(dMaaPMRSource);
}
@Test(expected = CDAPSettingsException.class)
public void testDMaaPMRSourceConfigurePipelineWithInvalidPluginSettings() throws Exception {
final TestDMaaPMRSourcePluginConfig testDMaaPMRSourcePluginConfig = getTestDMaaPMRSourcePluginConfig();
// blank out DMaaP MR Source Host
testDMaaPMRSourcePluginConfig.setHostName(null);
final DMaaPMRSource dMaaPMRSource = new DMaaPMRSource(testDMaaPMRSourcePluginConfig);
dMaaPMRSource.configurePipeline(pipelineConfigurer);
}
@Test
@SuppressWarnings("unchecked")
public void testGetStream() throws Exception {
final StreamingContext streamingContext = Mockito.mock(StreamingContext.class);
final JavaStreamingContext javaStreamingContext = Mockito.mock(JavaStreamingContext.class);
final JavaReceiverInputDStream dMaaPMRReceiver = Mockito.mock(JavaReceiverInputDStream.class);
when(streamingContext.getSparkStreamingContext()).thenReturn(javaStreamingContext);
when(javaStreamingContext.receiverStream(any(Receiver.class))).thenReturn(dMaaPMRReceiver);
final TestDMaaPMRSourcePluginConfig testDMaaPMRSourcePluginConfig = getTestDMaaPMRSourcePluginConfig();
final DMaaPMRSource dMaaPMRSource = new DMaaPMRSource(testDMaaPMRSourcePluginConfig);
final JavaDStream<StructuredRecord> stream = dMaaPMRSource.getStream(streamingContext);
assertNotNull(stream);
}
}
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