src/test/java/org/onap/dcae/commonFunction/EventProcessorTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * org.onap.dcaegen2.collectors.ves
   4  * ================================================================================
   5  * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
   6  * Copyright (C) 2018 Nokia. All rights reserved.
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END=========================================================
  20  */
  21 package org.onap.dcae.commonFunction;
  22
  23 import com.google.gson.Gson;
  24 import java.util.concurrent.atomic.AtomicReference;
  25 import org.json.JSONObject;
  26 import org.junit.Before;
  27 import org.junit.Test;
  28 import org.mockito.ArgumentCaptor;
  29
  30 import java.util.List;
  31 import org.onap.dcae.commonFunction.event.publishing.EventPublisher;
  32
  33 import static org.assertj.core.api.Assertions.assertThat;
  34 import static org.junit.Assert.assertTrue;
  35 import static org.mockito.ArgumentMatchers.any;
  36 import static org.mockito.Mockito.mock;
  37 import static org.mockito.Mockito.times;
  38 import static org.mockito.Mockito.verify;
  39 import static org.mockito.Mockito.when;
  40 import static org.onap.dcae.commonFunction.EventProcessor.EVENT_LIST_TYPE;
  41
  42 public class EventProcessorTest {
  43
  44     private final String ev = "{\"event\": {\"commonEventHeader\": {    \"reportingEntityName\": \"VM name will be provided by ECOMP\", \"startEpochMicrosec\": 1477012779802988,\"lastEpochMicrosec\": 1477012789802988,\"eventId\": \"83\",\"sourceName\": \"Dummy VM name - No Metadata available\",\"sequence\": 83,\"priority\": \"Normal\",\"functionalRole\": \"vFirewall\",\"domain\": \"measurementsForVfScaling\",\"reportingEntityId\": \"VM UUID will be provided by ECOMP\",\"sourceId\": \"Dummy VM UUID - No Metadata available\",\"version\": 1.1},\"measurementsForVfScalingFields\": {\"measurementInterval\": 10,\"measurementsForVfScalingVersion\": 1.1,\"vNicUsageArray\": [{\"multicastPacketsIn\": 0,\"bytesIn\": 3896,\"unicastPacketsIn\": 0, \"multicastPacketsOut\": 0,\"broadcastPacketsOut\": 0,          \"packetsOut\": 28,\"bytesOut\": 12178,\"broadcastPacketsIn\": 0,\"packetsIn\": 58,\"unicastPacketsOut\": 0,\"vNicIdentifier\": \"eth0\"}]}}}";
  45
  46     @Before
  47     public void setUp() {
  48         CommonStartup.streamID = "fault=sec_fault|syslog=sec_syslog|heartbeat=sec_heartbeat|measurementsForVfScaling=sec_measurement|mobileFlow=sec_mobileflow|other=sec_other|stateChange=sec_statechange|thresholdCrossingAlert=sec_thresholdCrossingAlert|voiceQuality=ves_voicequality|sipSignaling=ves_sipsignaling";
  49         CommonStartup.eventTransformFlag = 1;
  50     }
  51
  52     @Test
  53     public void testLoad() {
  54         //given
  55         EventProcessor ec = new EventProcessor(mock(EventPublisher.class));
  56         ec.event = new org.json.JSONObject(ev);
  57         //when
  58         ec.overrideEvent();
  59
  60         //then
  61         Boolean hasSourceNameNode = ec.event.getJSONObject("event").getJSONObject("commonEventHeader").has("sourceName");
  62         assertTrue(hasSourceNameNode);
  63     }
  64
  65     @Test
  66     public void shouldParseJsonEvents() throws ReflectiveOperationException {
  67         //given
  68         EventProcessor eventProcessor = new EventProcessor(mock(EventPublisher.class));
  69         String event_json = "[{ \"filter\": {\"event.commonEventHeader.domain\":\"heartbeat\",\"VESversion\":\"v4\"},\"processors\":[" +
  70                 "{\"functionName\": \"concatenateValue\",\"args\":{\"field\":\"event.commonEventHeader.eventName\",\"concatenate\": [\"$event.commonEventHeader.domain\",\"$event.commonEventHeader.eventType\",\"$event.faultFields.alarmCondition\"], \"delimiter\":\"_\"}}" +
  71                 ",{\"functionName\": \"addAttribute\",\"args\":{\"field\": \"event.heartbeatFields.heartbeatFieldsVersion\",\"value\": \"1.0\",\"fieldType\": \"number\"}}" +
  72                 ",{\"functionName\": \"map\",\"args\":{\"field\": \"event.commonEventHeader.nfNamingCode\",\"oldField\": \"event.commonEventHeader.functionalRole\"}}]}]";
  73         List<Event> events = new Gson().fromJson(event_json, EVENT_LIST_TYPE);
  74         EventProcessor.ConfigProcessorAdapter configProcessorAdapter = mock(EventProcessor.ConfigProcessorAdapter.class);
  75
  76         when(configProcessorAdapter.isFilterMet(any(JSONObject.class))).thenReturn(true);
  77         ArgumentCaptor<String> stringArgumentCaptor = ArgumentCaptor.forClass(String.class);
  78         ArgumentCaptor<JSONObject> jsonObjectArgumentCaptor = ArgumentCaptor.forClass(JSONObject.class);
  79         //when
  80         eventProcessor.parseEventsJson(events, configProcessorAdapter);
  81
  82         //then
  83         verify(configProcessorAdapter, times(3)).runConfigProcessorFunctionByName(stringArgumentCaptor.capture(), jsonObjectArgumentCaptor.capture());
  84         assertThat(stringArgumentCaptor.getAllValues()).contains("concatenateValue", "addAttribute", "map");
  85     }
  86
  87 }
  88