| /* |
| * 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.polygene.runtime.association; |
| |
| import org.apache.polygene.api.association.Association; |
| import org.apache.polygene.api.entity.EntityBuilder; |
| import org.apache.polygene.api.entity.EntityComposite; |
| import org.apache.polygene.api.identity.Identity; |
| import org.apache.polygene.api.unitofwork.UnitOfWork; |
| import org.apache.polygene.bootstrap.AssemblyException; |
| import org.apache.polygene.bootstrap.ModuleAssembly; |
| import org.apache.polygene.test.AbstractPolygeneTest; |
| import org.apache.polygene.test.EntityTestAssembler; |
| import org.junit.Test; |
| |
| import static org.hamcrest.core.IsEqual.equalTo; |
| import static org.hamcrest.core.IsNull.notNullValue; |
| import static org.junit.Assert.assertThat; |
| |
| public class AssociationAssignmentTest extends AbstractPolygeneTest |
| { |
| |
| @Override |
| public void assemble( ModuleAssembly module ) |
| throws AssemblyException |
| { |
| module.entities( TheAssociatedType.class ); |
| module.entities( TheMainType.class ); |
| |
| new EntityTestAssembler().assemble( module ); |
| } |
| |
| @Test |
| public void givenAssignmentOfAssociationAtCreationWhenDereferencingAssocationExpectCorrectValue() |
| throws Exception |
| { |
| UnitOfWork work = unitOfWorkFactory.newUnitOfWork(); |
| TheAssociatedType entity1 = work.newEntity( TheAssociatedType.class ); |
| EntityBuilder<TheMainType> builder = work.newEntityBuilder( TheMainType.class ); |
| builder.instance().assoc().set( entity1 ); |
| TheMainType entity2 = builder.newInstance(); |
| Identity id1 = entity1.identity().get(); |
| Identity id2 = entity2.identity().get(); |
| work.complete(); |
| assertThat(id1, notNullValue()); |
| assertThat(id2, notNullValue()); |
| |
| work = unitOfWorkFactory.newUnitOfWork(); |
| TheMainType entity3 = work.get(TheMainType.class, id2 ); |
| TheAssociatedType entity4 = entity3.assoc().get(); |
| assertThat( entity4.identity().get(), equalTo(id1)); |
| work.discard(); |
| } |
| |
| interface TheAssociatedType extends EntityComposite |
| { |
| } |
| |
| interface TheMainType extends EntityComposite |
| { |
| Association<TheAssociatedType> assoc(); |
| } |
| } |