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* 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
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*
* 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
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package org.apache.cayenne.graph;
import org.apache.cayenne.map.EntityResolver;
import org.apache.cayenne.remote.hessian.service.HessianUtil;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
public class NodeDiffTest {
@Test
public void testHessianSerialization() throws Exception {
// id must be a serializable object...
String id = "abcd";
NodeDiff diff = new ConcreteNodeDiff(id);
Object d = HessianUtil.cloneViaClientServerSerialization(diff, new EntityResolver());
assertNotNull(d);
assertNotNull(((NodeDiff) d).getNodeId());
assertEquals(id, ((NodeDiff) d).getNodeId());
}
@SuppressWarnings("serial")
static class ConcreteNodeDiff extends NodeDiff {
ConcreteNodeDiff(Object id) {
super(id);
}
@Override
public void apply(GraphChangeHandler tracker) {
}
@Override
public void undo(GraphChangeHandler tracker) {
}
}
}