gerrit.onap Code Review - policy/apex-pdp.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2019 Samsung. All rights reserved.
   4  *  Modifications Copyright (C) 2019 Nordix Foundation.
   5  * ================================================================================
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *      http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  *
  18  * SPDX-License-Identifier: Apache-2.0
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.onap.policy.apex.plugins.event.carrier.websocket;
  23
  24 import static org.junit.Assert.assertEquals;
  25 import static org.junit.Assert.assertNotNull;
  26 import static org.junit.Assert.assertNull;
  27
  28 import org.junit.After;
  29 import org.junit.Before;
  30 import org.junit.Test;
  31 import org.mockito.Mockito;
  32 import org.mockito.MockitoAnnotations;
  33 import org.mockito.stubbing.Answer;
  34 import org.onap.policy.apex.service.engine.event.ApexEventConsumer;
  35 import org.onap.policy.apex.service.engine.event.ApexEventException;
  36 import org.onap.policy.apex.service.engine.event.ApexEventReceiver;
  37 import org.onap.policy.apex.service.engine.event.PeeredReference;
  38 import org.onap.policy.apex.service.engine.event.SynchronousEventCache;
  39 import org.onap.policy.apex.service.parameters.carriertechnology.CarrierTechnologyParameters;
  40 import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters;
  41 import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerPeeredMode;
  42
  43 public class ApexWebSocketProducerTest {
  44
  45     ApexWebSocketProducer apexWebSocketProducer = null;
  46     EventHandlerParameters producerParameters = null;
  47     ApexEventReceiver incomingEventReceiver = null;
  48     ApexEventConsumer apexWebSocketConsumer = null;
  49     WebSocketCarrierTechnologyParameters webSocketCarrierTechnologyParameters = null;
  50     SynchronousEventCache synchronousEventCache = null;
  51     private static final long DEFAULT_SYNCHRONOUS_EVENT_TIMEOUT = 1000;
  52
  53     /**
  54      * Set up testing.
  55      *
  56      * @throws Exception on test set up errors.
  57      */
  58     @Before
  59     public void setUp() throws Exception {
  60         apexWebSocketConsumer = new ApexWebSocketConsumer();
  61         producerParameters = new EventHandlerParameters();
  62         apexWebSocketProducer = new ApexWebSocketProducer();
  63     }
  64
  65     @After
  66     public void tearDown() {
  67         apexWebSocketProducer.stop();
  68     }
  69
  70     @Test(expected = ApexEventException.class)
  71     public void testInitWithNonWebSocketCarrierTechnologyParameters() throws ApexEventException {
  72         producerParameters.setCarrierTechnologyParameters(new CarrierTechnologyParameters() {});
  73         apexWebSocketProducer.init("TestApexWebSocketProducer", producerParameters);
  74     }
  75
  76     @Test
  77     public void testInitWithWebSocketCarrierTechnologyParameters() throws ApexEventException {
  78         webSocketCarrierTechnologyParameters = new WebSocketCarrierTechnologyParameters();
  79         producerParameters.setCarrierTechnologyParameters(webSocketCarrierTechnologyParameters);
  80         apexWebSocketProducer.init("TestApexWebSocketProducer", producerParameters);
  81         assertEquals("TestApexWebSocketProducer", apexWebSocketProducer.getName());
  82     }
  83
  84     @Test
  85     public void testGetName() {
  86         assertNull(apexWebSocketProducer.getName());
  87     }
  88
  89     @Test
  90     public void testGetPeeredReference() {
  91         assertNull(apexWebSocketProducer.getPeeredReference(EventHandlerPeeredMode.REQUESTOR));
  92     }
  93
  94     @Test
  95     public void testSetPeeredReference() {
  96         PeeredReference peeredReference = new PeeredReference(EventHandlerPeeredMode.REQUESTOR,
  97                 apexWebSocketConsumer, apexWebSocketProducer);
  98         apexWebSocketProducer.setPeeredReference(EventHandlerPeeredMode.REQUESTOR, peeredReference);
  99         assertNotNull(apexWebSocketProducer.getPeeredReference(EventHandlerPeeredMode.REQUESTOR));
 100     }
 101
 102     @Test(expected = NullPointerException.class)
 103     public void testSendEvent() throws ApexEventException {
 104         producerParameters
 105                 .setCarrierTechnologyParameters(new WebSocketCarrierTechnologyParameters() {});
 106         synchronousEventCache = new SynchronousEventCache(EventHandlerPeeredMode.SYNCHRONOUS,
 107                 apexWebSocketConsumer, apexWebSocketProducer, DEFAULT_SYNCHRONOUS_EVENT_TIMEOUT);
 108         apexWebSocketProducer.setPeeredReference(EventHandlerPeeredMode.SYNCHRONOUS,
 109                 synchronousEventCache);
 110         apexWebSocketProducer.sendEvent(1000L, null, "TestApexWebSocketProducer", "apexEvent");
 111     }
 112
 113     @Test
 114     public void testReceiveString() {
 115         MockitoAnnotations.initMocks(this);
 116         ApexWebSocketProducer apexWebSocketProducerMock = Mockito.mock(ApexWebSocketProducer.class);
 117
 118         Mockito.doAnswer((Answer<?>) invocation -> {
 119             Object[] args = invocation.getArguments();
 120             assertEquals("TestRecieveString", args[0]);
 121             return null;
 122         }).when(apexWebSocketProducerMock).receiveString("TestRecieveString");
 123
 124         apexWebSocketProducerMock.receiveString("TestRecieveString");
 125     }
 126 }