/*
* Copyright 2005-2010 the original author or authors.
*
* 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.dozer.functional_tests;
import org.dozer.DozerBeanMapperSingletonWrapper;
import org.dozer.Mapper;
import org.dozer.vo.LoopObjectChild;
import org.dozer.vo.LoopObjectParent;
import org.dozer.vo.LoopObjectParentPrime;
import org.dozer.vo.bidirectional.A;
import org.dozer.vo.bidirectional.B;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import org.junit.Test;
/**
* @author tierney.matt
* @author garsombke.franz
*/
public class BiDirectionalMappingTest extends AbstractFunctionalTest {
@Test
public void testSimpleBidirectional() {
// A contains B and B contains A.
A src = newInstance(A.class);
B field1 = newInstance(B.class);
field1.setField1(src);
src.setField1(field1);
B dest = mapper.map(src, B.class);
assertNotNull("field1 should have been mapped", dest.getField1());
}
@Test
public void testBidirectionalWithCustomMapping() throws Exception {
Mapper mapper = getMapper(new String[] { "infiniteLoopMapping.xml" });
LoopObjectParent loopObjectParent = newInstance(LoopObjectParent.class);
LoopObjectChild loopObjectChild = newInstance(LoopObjectChild.class);
loopObjectChild.setParent(loopObjectParent);
loopObjectParent.setChild(loopObjectChild);
LoopObjectParentPrime loopObjectParentPrime = mapper.map(loopObjectParent, LoopObjectParentPrime.class);
assertNotNull(loopObjectParentPrime);
assertNotNull(loopObjectParentPrime.getChildPrime());
}
/*
* This test checks the fix of bug #1715496 - Lost and Duplicated Objects
*
* @author korittky.joachim
*/
@Test
public void testManyObjects() {
org.dozer.vo.B a = newInstance(org.dozer.vo.B.class);
org.dozer.vo.B b = new org.dozer.vo.B();
a.setCs(new org.dozer.vo.C[20000]);
// Fill the list with C objects numbered from 0 to SIZE-1
for (int i = 0; i < a.getCs().length; i++) {
org.dozer.vo.C c = newInstance(org.dozer.vo.C.class);
c.setValue(Integer.toString(i));
a.getCs()[i] = c;
}
Mapper mapper = DozerBeanMapperSingletonWrapper.getInstance();
mapper.map(a, b);
// Check if C object nr i holds value i after the mapping
for (int i = 0; i < b.getCs().length; i++) {
assertEquals("Wrong value ", b.getCs()[i].getValue(), Integer.toString(i));
}
}
}