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package org.apache.cayenne.access;
import org.apache.cayenne.PersistenceState;
import org.apache.cayenne.di.Inject;
import org.apache.cayenne.query.SelectQuery;
import org.apache.cayenne.testdo.binary_pk.BinaryPKTest1;
import org.apache.cayenne.testdo.binary_pk.BinaryPKTest2;
import org.apache.cayenne.unit.UnitDbAdapter;
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.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
@UseServerRuntime(CayenneProjects.BINARY_PK_PROJECT)
public class DataContextBinaryPKIT extends ServerCase {
@Inject
private DataContext context;
@Inject
private DataContext context1;
@Inject
private UnitDbAdapter accessStackAdapter;
@Test
public void testInsertBinaryPK() throws Exception {
if (accessStackAdapter.supportsBinaryPK()) {
BinaryPKTest1 master = (BinaryPKTest1) context.newObject("BinaryPKTest1");
master.setName("master1");
BinaryPKTest2 detail = (BinaryPKTest2) context.newObject("BinaryPKTest2");
detail.setDetailName("detail2");
master.addToBinaryPKDetails(detail);
context.commitChanges();
}
}
@Test
public void testFetchRelationshipBinaryPK() throws Exception {
if (accessStackAdapter.supportsBinaryPK()) {
BinaryPKTest1 master = (BinaryPKTest1) context.newObject("BinaryPKTest1");
master.setName("master1");
BinaryPKTest2 detail = (BinaryPKTest2) context.newObject("BinaryPKTest2");
detail.setDetailName("detail2");
master.addToBinaryPKDetails(detail);
context.commitChanges();
context.invalidateObjects(master, detail);
BinaryPKTest2 fetchedDetail = new SelectQuery<>(BinaryPKTest2.class).select(context1).get(0);
assertNotNull(fetchedDetail.readPropertyDirectly("toBinaryPKMaster"));
BinaryPKTest1 fetchedMaster = fetchedDetail.getToBinaryPKMaster();
assertNotNull(fetchedMaster);
assertEquals(PersistenceState.HOLLOW, fetchedMaster.getPersistenceState());
assertEquals("master1", fetchedMaster.getName());
}
}
}