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package org.apache.cayenne.remote;
import junit.framework.TestCase;
import org.apache.cayenne.DataChannel;
import org.apache.cayenne.MockObjectContext;
import org.apache.cayenne.ObjectContext;
import org.apache.cayenne.graph.CompoundDiff;
import org.apache.cayenne.graph.GraphDiff;
import org.apache.cayenne.graph.NodeCreateOperation;
import org.apache.cayenne.map.EntityResolver;
import org.apache.cayenne.remote.SyncMessage;
import org.apache.cayenne.remote.hessian.service.HessianUtil;
public class SyncMessageTest extends TestCase {
public void testConstructor() {
ObjectContext source = new MockObjectContext();
GraphDiff diff = new CompoundDiff();
SyncMessage message = new SyncMessage(source, DataChannel.FLUSH_NOCASCADE_SYNC, diff);
assertSame(source, message.getSource());
assertEquals(DataChannel.FLUSH_NOCASCADE_SYNC, message.getType());
assertSame(diff, message.getSenderChanges());
}
public void testHessianSerialization() throws Exception {
// id must be a serializable object; source doesn't have to be
ObjectContext source = new MockObjectContext();
GraphDiff diff = new NodeCreateOperation("id-string");
SyncMessage message = new SyncMessage(source, DataChannel.FLUSH_NOCASCADE_SYNC, diff);
Object d = HessianUtil.cloneViaClientServerSerialization(message, new EntityResolver());
assertNotNull(d);
assertTrue(d instanceof SyncMessage);
SyncMessage ds = (SyncMessage) d;
assertNull(ds.getSource());
assertEquals(message.getType(), ds.getType());
assertNotNull(ds.getSenderChanges());
}
public void testConstructorInvalid() {
ObjectContext source = new MockObjectContext();
new SyncMessage(source, DataChannel.FLUSH_NOCASCADE_SYNC, new CompoundDiff());
new SyncMessage(source, DataChannel.FLUSH_CASCADE_SYNC, new CompoundDiff());
new SyncMessage(null, DataChannel.ROLLBACK_CASCADE_SYNC, new CompoundDiff());
int bogusType = 45678;
try {
new SyncMessage(source, bogusType, new CompoundDiff());
fail("invalid type was allowed to go unnoticed...");
}
catch (IllegalArgumentException e) {
}
}
}