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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.aai.migration;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import org.janusgraph.core.Cardinality;
import org.janusgraph.core.JanusGraphTransaction;
import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
import org.apache.tinkerpop.gremlin.structure.Vertex;
import org.junit.Before;
import org.junit.Test;
import org.onap.aai.AAISetup;
import org.onap.aai.dbmap.AAIGraph;
import org.onap.aai.dbmap.DBConnectionType;
import org.onap.aai.introspection.Loader;
import org.onap.aai.introspection.LoaderFactory;
import org.onap.aai.introspection.ModelType;
import org.onap.aai.introspection.Version;
import org.onap.aai.serialization.engines.QueryStyle;
import org.onap.aai.serialization.engines.JanusGraphDBEngine;
import org.onap.aai.serialization.engines.TransactionalGraphEngine;
import java.util.List;
import java.util.Optional;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
public class PropertyMigratorTest extends AAISetup {
private static final EELFLogger logger = EELFManager.getInstance().getLogger(PropertyMigratorTest.class);
public static class PserverPropMigrator extends PropertyMigrator {
public PserverPropMigrator(TransactionalGraphEngine engine, String oldName, String newName, Class<?> type, Cardinality cardinality) {
super(engine, oldName, newName, type, cardinality);
}
@Override
public boolean isIndexed() {
return true;
}
@Override
public Optional<String[]> getAffectedNodeTypes() {
return Optional.of(new String[]{ "pserver" });
}
@Override
public String getMigrationName() {
return "PserverPropMigrator";
}
}
@Before
public void setup(){
AAIGraph.getInstance();
JanusGraphTransaction janusgraphTransaction = AAIGraph.getInstance().getGraph().newTransaction();
boolean success = true;
try {
GraphTraversalSource g = janusgraphTransaction.traversal();
g.addV()
.property("aai-node-type", "pserver")
.property("hostname", "fake-hostname")
.property("inv-status", "some status")
.property("source-of-truth", "JUNIT")
.next();
} catch(Exception ex){
success = false;
logger.error("Unable to commit the transaction {}", ex);
} finally {
if(success){
janusgraphTransaction.commit();
} else {
janusgraphTransaction.rollback();
}
}
}
@Test
public void testAfterPropertyMigration(){
String oldPropName = "inv-status";
String newPropName = "inventory-status";
Loader loader = LoaderFactory.createLoaderForVersion(ModelType.MOXY, Version.v11);
JanusGraphDBEngine dbEngine = new JanusGraphDBEngine(QueryStyle.TRAVERSAL, DBConnectionType.REALTIME, loader);
dbEngine.startTransaction();
PropertyMigrator propertyMigrator = new PserverPropMigrator(dbEngine, oldPropName, newPropName, String.class, Cardinality.SINGLE);
propertyMigrator.run();
assertEquals("Expecting the property to be success", Status.SUCCESS, propertyMigrator.getStatus());
dbEngine.commit();
JanusGraphTransaction janusgraphTransaction = AAIGraph.getInstance().getGraph().newTransaction();
GraphTraversalSource g = janusgraphTransaction.traversal();
List<Vertex> oldVList = g.V().has("aai-node-type", "pserver").has(oldPropName).toList();
List<Vertex> newVList = g.V().has("aai-node-type", "pserver").has(newPropName).toList();
assertEquals("Expecting the vertex list with old property to be zero", 0, oldVList.size());
assertEquals("Expecting the vertex list with new property to be 1", 1, newVList.size());
assertEquals("Expecting the equipment type to be some equipment", "some status", newVList.get(0).property(newPropName).value());
}
}
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