/*
* Copyright 2004-2015 the Seasar Foundation and the Others.
*
* 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.
*/
package org.seasar.extension.jdbc.mapper;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.List;
import junit.framework.TestCase;
import org.seasar.extension.jdbc.MappingContext;
import org.seasar.extension.jdbc.PropertyMapper;
import org.seasar.extension.jdbc.entity.Bbb;
import org.seasar.extension.jdbc.entity.Ddd;
/**
* @author higa
*
*/
public class OneToManyEntityMapperImplTest extends TestCase {
/**
*
* @throws Exception
*/
public void testMap() throws Exception {
Field field = Ddd.class.getDeclaredField("id");
PropertyMapperImpl propertyMapper = new PropertyMapperImpl(field, 0);
Field field2 = Ddd.class.getDeclaredField("name");
PropertyMapperImpl propertyMapper2 = new PropertyMapperImpl(field2, 1);
Field field3 = Bbb.class.getDeclaredField("ddds");
Field field4 = Ddd.class.getDeclaredField("bbb");
OneToManyEntityMapperImpl entityMapper = new OneToManyEntityMapperImpl(
Ddd.class, new PropertyMapper[] { propertyMapper,
propertyMapper2 }, new int[] { 0 }, field3, field4);
MappingContext mappingContext = new MappingContext(10);
Object[] values = new Object[] { 1, "DDD" };
Bbb bbb = new Bbb();
entityMapper.map(bbb, values, mappingContext);
List<Ddd> ddds = bbb.ddds;
assertNotNull(ddds);
assertEquals(1, ddds.size());
Ddd ddd = ddds.get(0);
assertEquals(new Integer(1), ddd.id);
assertEquals("DDD", ddd.name);
assertSame(bbb, ddd.bbb);
Object[] values2 = new Object[] { 2, "DDD2" };
entityMapper.map(bbb, values2, mappingContext);
List<Ddd> ddds2 = bbb.ddds;
assertNotNull(ddds2);
assertEquals(2, ddds2.size());
assertSame(ddd, ddds2.get(0));
Ddd ddd2 = ddds2.get(1);
assertEquals(new Integer(2), ddd2.id);
assertEquals("DDD2", ddd2.name);
assertSame(bbb, ddd2.bbb);
Bbb bbb2 = new Bbb();
Object[] values3 = new Object[] { null, null };
entityMapper.map(bbb2, values3, mappingContext);
List<Ddd> ddds3 = bbb2.ddds;
assertNotNull(ddds3);
assertEquals(0, ddds3.size());
// CONTAINER-381
Bbb bbb3 = new Bbb();
bbb3.ddds = new ArrayList<Ddd>();
Ddd ddd3 = ddds2.get(0);
bbb3.ddds.add(ddd3);
entityMapper.map(bbb3, values, mappingContext);
assertNotNull(bbb3.ddds);
assertEquals(1, bbb3.ddds.size());
assertSame(ddd3, bbb3.ddds.get(0));
}
}