| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| package org.apache.usergrid.corepersistence.rx; |
| |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.apache.usergrid.persistence.graph.serialization.EdgesObservable; |
| import org.junit.Test; |
| |
| import org.apache.usergrid.AbstractCoreIT; |
| import org.apache.usergrid.cassandra.SpringResource; |
| import org.apache.usergrid.corepersistence.EntityWriteHelper; |
| import org.apache.usergrid.corepersistence.ManagerCache; |
| import org.apache.usergrid.corepersistence.util.CpNamingUtils; |
| import org.apache.usergrid.persistence.EntityManager; |
| import org.apache.usergrid.persistence.SimpleEntityRef; |
| import org.apache.usergrid.persistence.core.scope.ApplicationScope; |
| import org.apache.usergrid.persistence.graph.GraphManager; |
| import org.apache.usergrid.persistence.model.entity.Id; |
| import org.apache.usergrid.utils.EdgeTestUtils; |
| |
| import com.google.inject.Injector; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| |
| /** |
| * Tests that when we create a few entities, we get their data. |
| */ |
| public class EdgesToTargetObservableIT extends AbstractCoreIT { |
| |
| |
| @Test |
| public void testEntities() throws Exception { |
| |
| Injector injector = SpringResource.getInstance().getBean( Injector.class ); |
| EdgesObservable edgesFromSourceObservable= injector.getInstance(EdgesObservable.class); |
| final EntityManager em = app.getEntityManager(); |
| |
| final String type1 = "type1things"; |
| final String type2 = "type2things"; |
| final int size = 10; |
| |
| final Set<Id> type1Identities = EntityWriteHelper.createTypes( em, type1, size ); |
| final Set<Id> type2Identities = EntityWriteHelper.createTypes( em, type2, size ); |
| |
| //create a connection and put that in our connection types |
| final Id source = type1Identities.iterator().next(); |
| |
| |
| final Set<Id> connections = new HashSet<>(); |
| |
| for ( Id target : type2Identities ) { |
| em.createConnection( SimpleEntityRef.fromId( source ), "likes", SimpleEntityRef.fromId( target ) ); |
| connections.add( target ); |
| } |
| |
| |
| //this is hacky, but our context integration b/t guice and spring is a mess. We need to clean this up when we |
| //clean up our wiring |
| // |
| ManagerCache managerCache = SpringResource.getInstance().getBean( Injector.class ).getInstance( ManagerCache.class ); |
| |
| |
| final ApplicationScope scope = CpNamingUtils.getApplicationScope( app.getId() ); |
| final Id applicationId = scope.getApplication(); |
| |
| |
| final GraphManager gm = managerCache.getGraphManager( scope ); |
| |
| edgesFromSourceObservable.edgesFromSourceDescending( gm, applicationId, true).doOnNext(edge -> { |
| final String edgeType = edge.getType(); |
| final Id target = edge.getTargetNode(); |
| |
| //test if we're a collection, if so remove ourselves fro the types |
| if ( !EdgeTestUtils.isCollectionEdgeType( edgeType ) ) { |
| fail( "Connections should be the only type encountered" ); |
| } |
| |
| |
| final String collectionType = EdgeTestUtils.getNameForEdge( edgeType ); |
| |
| if ( collectionType.equals( type1 ) ) { |
| assertTrue( "Element should be present on removal", type1Identities.remove( target ) ); |
| } |
| else if ( collectionType.equals( type2 ) ) { |
| assertTrue( "Element should be present on removal", type2Identities.remove( target ) ); |
| } |
| |
| |
| } ).toBlocking().lastOrDefault( null ); |
| |
| |
| assertEquals( "Every element should have been encountered", 0, type1Identities.size() ); |
| assertEquals( "Every element should have been encountered", 0, type2Identities.size() ); |
| |
| |
| //test connections |
| |
| edgesFromSourceObservable.edgesFromSourceDescending( gm, source, true).doOnNext(edge -> { |
| final String edgeType = edge.getType(); |
| final Id target = edge.getTargetNode(); |
| |
| if ( !EdgeTestUtils.isConnectionEdgeType( edgeType ) ) { |
| fail( "Only connection edges should be encountered" ); |
| } |
| |
| final String connectionType = EdgeTestUtils.getNameForEdge( edgeType ); |
| |
| assertEquals( "Same connection type expected", "likes", connectionType ); |
| |
| |
| assertTrue( "Element should be present on removal", connections.remove( target ) ); |
| } ).toBlocking().lastOrDefault( null ); |
| |
| assertEquals( "Every connection should have been encountered", 0, connections.size() ); |
| } |
| |
| |
| } |