| /***************************************************************** |
| * 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.cayenne; |
| |
| import org.apache.cayenne.di.Inject; |
| import org.apache.cayenne.test.jdbc.DBHelper; |
| import org.apache.cayenne.test.jdbc.TableHelper; |
| import org.apache.cayenne.testdo.map_to_many.MapToMany; |
| import org.apache.cayenne.testdo.relationships_set_to_many.SetToMany; |
| import org.apache.cayenne.unit.di.server.CayenneProjects; |
| import org.apache.cayenne.unit.di.server.ServerCase; |
| import org.apache.cayenne.unit.di.server.UseServerRuntime; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.util.ArrayList; |
| import java.util.Set; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| @UseServerRuntime(CayenneProjects.RELATIONSHIPS_SET_TO_MANY_PROJECT) |
| public class CayenneDataObjectSetToManySetIT extends ServerCase { |
| |
| @Inject |
| protected ObjectContext context; |
| |
| @Inject |
| protected DBHelper dbHelper; |
| |
| protected TableHelper tSetToMany; |
| protected TableHelper tSetToManyTarget; |
| |
| @Before |
| public void setUp() throws Exception { |
| tSetToMany = new TableHelper(dbHelper, "SET_TO_MANY"); |
| tSetToMany.setColumns("ID"); |
| |
| tSetToManyTarget = new TableHelper(dbHelper, "SET_TO_MANY_TARGET"); |
| tSetToManyTarget.setColumns("ID", "SET_TO_MANY_ID"); |
| } |
| |
| protected void createTestDataSet() throws Exception { |
| tSetToMany.insert(1); |
| tSetToMany.insert(2); |
| tSetToManyTarget.insert(1, 1); |
| tSetToManyTarget.insert(2, 1); |
| tSetToManyTarget.insert(3, 1); |
| tSetToManyTarget.insert(4, 2); |
| } |
| |
| /** |
| * Testing if collection type is set, everything should work fine without an |
| * runtimexception |
| * |
| * @throws Exception |
| */ |
| @Test |
| public void testRelationCollectionTypeMap() throws Exception { |
| createTestDataSet(); |
| |
| SetToMany o1 = Cayenne.objectForPK(context, SetToMany.class, 1); |
| assertTrue(o1.readProperty(SetToMany.TARGETS.getName()) instanceof Set); |
| boolean catchedSomething = false; |
| try { |
| o1.setToManyTarget(SetToMany.TARGETS.getName(), new ArrayList<MapToMany>(0), true); |
| } catch (RuntimeException e) { |
| catchedSomething = true; |
| } |
| assertEquals(catchedSomething, false); |
| assertEquals(o1.getTargets().size(), 0); |
| } |
| } |