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