services/services-engine/src/test/java/org/onap/policy/apex/service/engine/event/impl/filecarrierplugin/consumer/ApexFileEventConsumerTest.java

   1 /*
   2  *  ============LICENSE_START=======================================================
   3  *  Copyright (C) 2021. Nordix Foundation.
   4  *  ================================================================================
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  *
  17  * SPDX-License-Identifier: Apache-2.0
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.policy.apex.service.engine.event.impl.filecarrierplugin.consumer;
  22
  23 import static org.assertj.core.api.Assertions.assertThat;
  24 import static org.assertj.core.api.Assertions.assertThatCode;
  25 import static org.assertj.core.api.Assertions.assertThatThrownBy;
  26
  27 import java.io.File;
  28 import org.apache.commons.lang3.RandomStringUtils;
  29 import org.junit.Before;
  30 import org.junit.Test;
  31 import org.onap.policy.apex.service.engine.event.ApexEventException;
  32 import org.onap.policy.apex.service.engine.event.impl.filecarrierplugin.FileCarrierTechnologyParameters;
  33 import org.onap.policy.apex.service.engine.parameters.dummyclasses.SuperDooperCarrierTechnologyParameters;
  34 import org.onap.policy.apex.service.engine.parameters.dummyclasses.SuperTokenDelimitedEventProtocolParameters;
  35 import org.onap.policy.apex.service.parameters.carriertechnology.CarrierTechnologyParameters;
  36 import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters;
  37 import org.onap.policy.apex.service.parameters.eventprotocol.EventProtocolTextTokenDelimitedParameters;
  38
  39 public class ApexFileEventConsumerTest {
  40     private ApexFileEventConsumer consumer;
  41     private EventHandlerParameters handlerParameters;
  42     private File tempFile;
  43
  44     /**
  45      * Prepare tests.
  46      *
  47      * @throws Exception while file cannot be created
  48      */
  49     @Before
  50     public void setUp() throws Exception {
  51         consumer = new ApexFileEventConsumer();
  52         handlerParameters = new EventHandlerParameters();
  53         tempFile = File.createTempFile("afec", ".tmp");
  54         tempFile.deleteOnExit();
  55     }
  56
  57     @Test
  58     public void initNoConsumerParameters() {
  59         final String name = RandomStringUtils.randomAlphanumeric(4);
  60         assertThatThrownBy(() -> consumer.init(name, null, null))
  61             .isInstanceOf(ApexEventException.class);
  62     }
  63
  64     @Test
  65     public void initWrongCarrier() {
  66         final String name = RandomStringUtils.randomAlphanumeric(4);
  67         final CarrierTechnologyParameters technologyParameters = new SuperDooperCarrierTechnologyParameters();
  68         handlerParameters.setCarrierTechnologyParameters(technologyParameters);
  69
  70         assertThatThrownBy(() -> consumer.init(name, handlerParameters, null))
  71             .isInstanceOf(ApexEventException.class);
  72     }
  73
  74     @Test
  75     public void initWithoutReceiver() {
  76         final String name = RandomStringUtils.randomAlphanumeric(4);
  77         final EventHandlerParameters handlerParameters = new EventHandlerParameters();
  78         final FileCarrierTechnologyParameters technologyParameters = new FileCarrierTechnologyParameters();
  79         technologyParameters.setFileName(tempFile.getAbsolutePath());
  80         final EventProtocolTextTokenDelimitedParameters params = new SuperTokenDelimitedEventProtocolParameters();
  81
  82         handlerParameters.setCarrierTechnologyParameters(technologyParameters);
  83         handlerParameters.setEventProtocolParameters(params);
  84
  85         assertThatCode(() -> consumer.init(name, handlerParameters, null))
  86             .doesNotThrowAnyException();
  87     }
  88
  89     @Test
  90     public void getName() throws ApexEventException {
  91         final String name = RandomStringUtils.randomAlphabetic(5);
  92         final EventHandlerParameters handlerParameters = new EventHandlerParameters();
  93         final FileCarrierTechnologyParameters technologyParameters = new FileCarrierTechnologyParameters();
  94         technologyParameters.setFileName(tempFile.getAbsolutePath());
  95         final EventProtocolTextTokenDelimitedParameters params = new SuperTokenDelimitedEventProtocolParameters();
  96
  97         handlerParameters.setCarrierTechnologyParameters(technologyParameters);
  98         handlerParameters.setEventProtocolParameters(params);
  99
 100         consumer.init(name, handlerParameters, null);
 101         assertThat(consumer.getName()).isEqualTo(name);
 102     }
 103 }