dcae-analytics-cdap-tca/src/test/java/org/openecomp/dcae/apod/analytics/cdap/tca/flowlet/TCAVESMessageRouterFlowletTest.java

   1 /*
   2  * ===============================LICENSE_START======================================
   3  *  dcae-analytics
   4  * ================================================================================
   5  *    Copyright © 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  *  Licensed under the Apache License, Version 2.0 (the "License");
   8  *  you may not use this file except in compliance with the License.
   9  *   You may obtain a copy of the License at
  10  *
  11  *          http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  *  Unless required by applicable law or agreed to in writing, software
  14  *  distributed under the License is distributed on an "AS IS" BASIS,
  15  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  *  See the License for the specific language governing permissions and
  17  *  limitations under the License.
  18  *  ============================LICENSE_END===========================================
  19  */
  20
  21 package org.openecomp.dcae.apod.analytics.cdap.tca.flowlet;
  22
  23 import co.cask.cdap.api.flow.flowlet.OutputEmitter;
  24 import co.cask.cdap.api.flow.flowlet.StreamEvent;
  25 import com.google.common.base.Charsets;
  26 import org.junit.Test;
  27 import org.mockito.Mockito;
  28 import org.openecomp.dcae.apod.analytics.cdap.common.CDAPComponentsConstants;
  29 import org.openecomp.dcae.apod.analytics.cdap.tca.BaseAnalyticsCDAPTCAUnitTest;
  30 import org.openecomp.dcae.apod.analytics.common.AnalyticsConstants;
  31
  32 import java.nio.ByteBuffer;
  33
  34 import static org.mockito.ArgumentMatchers.eq;
  35 import static org.mockito.Mockito.doNothing;
  36 import static org.mockito.Mockito.times;
  37 import static org.mockito.Mockito.verify;
  38 import static org.mockito.Mockito.when;
  39
  40 /**
  41  * @author Rajiv Singla . Creation Date: 12/19/2016.
  42  */
  43 public class TCAVESMessageRouterFlowletTest extends BaseAnalyticsCDAPTCAUnitTest {
  44
  45     private static final String TEST_MESSAGE = "test message";
  46     private final OutputEmitter mockOutputEmitter = Mockito.mock(OutputEmitter.class);
  47
  48     private class TCATestVESMessageRouterFlowlet extends TCAVESMessageRouterFlowlet {
  49
  50         @SuppressWarnings("unchecked")
  51         public TCATestVESMessageRouterFlowlet() {
  52             this.vesMessageEmitter = mockOutputEmitter;
  53             doNothing().when(mockOutputEmitter).emit(eq(TEST_MESSAGE),
  54                     eq(AnalyticsConstants.TCA_VES_MESSAGE_ROUTER_PARTITION_KEY),
  55                     eq(TEST_MESSAGE.hashCode()));
  56         }
  57     }
  58
  59     @Test
  60     public void testConfigure() throws Exception {
  61         final TCAVESMessageRouterFlowlet tcavesMessageRouterFlowlet = new TCAVESMessageRouterFlowlet();
  62         assertFlowletNameAndDescription(CDAPComponentsConstants.TCA_FIXED_VES_MESSAGE_ROUTER_NAME_FLOWLET,
  63                 CDAPComponentsConstants.TCA_FIXED_VES_MESSAGE_ROUTER_DESCRIPTION_FLOWLET, tcavesMessageRouterFlowlet);
  64     }
  65
  66     @SuppressWarnings("unchecked")
  67     @Test
  68     public void routeVESMessage() throws Exception {
  69         final TCATestVESMessageRouterFlowlet tcavesMessageRouterFlowlet = new TCATestVESMessageRouterFlowlet();
  70         final StreamEvent mockStreamEvent = Mockito.mock(StreamEvent.class);
  71         final ByteBuffer testMessage = Charsets.UTF_8.encode(TEST_MESSAGE);
  72         when(mockStreamEvent.getBody()).thenReturn(testMessage);
  73         tcavesMessageRouterFlowlet.routeVESMessage(mockStreamEvent);
  74         verify(mockOutputEmitter,
  75                 times(1)).emit(eq(TEST_MESSAGE),
  76                 eq(AnalyticsConstants.TCA_VES_MESSAGE_ROUTER_PARTITION_KEY),
  77                 eq(TEST_MESSAGE.hashCode()));
  78     }
  79
  80 }