testsuites/integration/integration-executor-test/src/test/java/org/onap/policy/apex/testsuites/integration/executor/handling/TestContextUpdateDifferentModels.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2016-2018 Ericsson. 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.testsuites.integration.executor.handling;
  23
  24 import static org.assertj.core.api.Assertions.assertThatThrownBy;
  25 import static org.junit.Assert.assertEquals;
  26 import static org.junit.Assert.assertNotNull;
  27 import static org.junit.Assert.assertTrue;
  28
  29 import java.io.IOException;
  30
  31 import org.junit.After;
  32 import org.junit.Before;
  33 import org.junit.Test;
  34 import org.onap.policy.apex.context.ContextAlbum;
  35 import org.onap.policy.apex.context.impl.schema.java.JavaSchemaHelperParameters;
  36 import org.onap.policy.apex.context.parameters.ContextParameterConstants;
  37 import org.onap.policy.apex.context.parameters.ContextParameters;
  38 import org.onap.policy.apex.context.parameters.SchemaParameters;
  39 import org.onap.policy.apex.core.engine.EngineParameters;
  40 import org.onap.policy.apex.core.engine.engine.impl.ApexEngineFactory;
  41 import org.onap.policy.apex.core.engine.engine.impl.ApexEngineImpl;
  42 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
  43 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
  44 import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
  45 import org.onap.policy.apex.plugins.executor.mvel.MvelExecutorParameters;
  46 import org.onap.policy.apex.testsuites.integration.common.model.SampleDomainModelFactory;
  47 import org.onap.policy.apex.testsuites.integration.executor.engine.TestApexActionListener;
  48 import org.onap.policy.common.parameters.ParameterService;
  49 import org.slf4j.ext.XLogger;
  50 import org.slf4j.ext.XLoggerFactory;
  51
  52 /**
  53  * The Class TestApexEngine.
  54  *
  55  * @author Liam Fallon (liam.fallon@ericsson.com)
  56  */
  57 public class TestContextUpdateDifferentModels {
  58     // Logger for this class
  59     private static final XLogger logger = XLoggerFactory.getXLogger(TestContextUpdateDifferentModels.class);
  60
  61     private SchemaParameters schemaParameters;
  62     private ContextParameters contextParameters;
  63     private EngineParameters engineParameters;
  64
  65     /**
  66      * Before test.
  67      */
  68     @Before
  69     public void beforeTest() {
  70         schemaParameters = new SchemaParameters();
  71
  72         schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
  73         schemaParameters.getSchemaHelperParameterMap().put("JAVA", new JavaSchemaHelperParameters());
  74
  75         ParameterService.register(schemaParameters);
  76
  77         contextParameters = new ContextParameters();
  78
  79         contextParameters.setName(ContextParameterConstants.MAIN_GROUP_NAME);
  80         contextParameters.getDistributorParameters().setName(ContextParameterConstants.DISTRIBUTOR_GROUP_NAME);
  81         contextParameters.getLockManagerParameters().setName(ContextParameterConstants.LOCKING_GROUP_NAME);
  82         contextParameters.getPersistorParameters().setName(ContextParameterConstants.PERSISTENCE_GROUP_NAME);
  83
  84         ParameterService.register(contextParameters);
  85         ParameterService.register(contextParameters.getDistributorParameters());
  86         ParameterService.register(contextParameters.getLockManagerParameters());
  87         ParameterService.register(contextParameters.getPersistorParameters());
  88
  89         engineParameters = new EngineParameters();
  90         engineParameters.getExecutorParameterMap().put("MVEL", new MvelExecutorParameters());
  91         ParameterService.register(engineParameters);
  92     }
  93
  94     /**
  95      * After test.
  96      */
  97     @After
  98     public void afterTest() {
  99         ParameterService.deregister(engineParameters);
 100
 101         ParameterService.deregister(contextParameters.getDistributorParameters());
 102         ParameterService.deregister(contextParameters.getLockManagerParameters());
 103         ParameterService.deregister(contextParameters.getPersistorParameters());
 104         ParameterService.deregister(contextParameters);
 105
 106         ParameterService.deregister(schemaParameters);
 107     }
 108
 109     /**
 110      * Test context update different models.
 111      *
 112      * @throws ApexException the apex exception
 113      * @throws InterruptedException the interrupted exception
 114      * @throws IOException Signals that an I/O exception has occurred.
 115      */
 116     @Test
 117     public void testContextUpdateDifferentModels() throws ApexException, InterruptedException, IOException {
 118         logger.debug("Running test testContextUpdateDifferentModels . . .");
 119
 120         final AxPolicyModel apexModelSample = new SampleDomainModelFactory().getSamplePolicyModel("MVEL");
 121         assertNotNull(apexModelSample);
 122
 123         final ApexEngineImpl apexEngine =
 124                 (ApexEngineImpl) new ApexEngineFactory().createApexEngine(new AxArtifactKey("TestApexEngine", "0.0.1"));
 125         final TestApexActionListener listener = new TestApexActionListener("Test");
 126         apexEngine.addEventListener("listener", listener);
 127         apexEngine.updateModel(apexModelSample, false);
 128         apexEngine.start();
 129
 130         apexEngine.stop();
 131
 132         final AxPolicyModel someSpuriousModel = new AxPolicyModel(new AxArtifactKey("SomeSpuriousModel", "0.0.1"));
 133         assertNotNull(someSpuriousModel);
 134
 135         assertThatThrownBy(() -> apexEngine.updateModel(null, false))
 136             .hasMessage("updateModel()<-TestApexEngine:0.0.1, Apex model is not defined, it has a null value");
 137         assertEquals(apexEngine.getInternalContext().getContextAlbums().size(),
 138                 apexModelSample.getAlbums().getAlbumsMap().size());
 139         for (final ContextAlbum contextAlbum : apexEngine.getInternalContext().getContextAlbums().values()) {
 140             assertTrue(
 141                     contextAlbum.getAlbumDefinition().equals(apexModelSample.getAlbums().get(contextAlbum.getKey())));
 142         }
 143
 144         apexEngine.updateModel(someSpuriousModel, false);
 145         assertEquals(apexEngine.getInternalContext().getContextAlbums().size(),
 146                 someSpuriousModel.getAlbums().getAlbumsMap().size());
 147         for (final ContextAlbum contextAlbum : apexEngine.getInternalContext().getContextAlbums().values()) {
 148             assertTrue(
 149                     contextAlbum.getAlbumDefinition().equals(someSpuriousModel.getAlbums().get(contextAlbum.getKey())));
 150         }
 151
 152         apexEngine.clear();
 153
 154         logger.debug("Ran test testContextUpdateDifferentModels");
 155     }
 156
 157 }