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package org.apache.cayenne.reflect;
import org.apache.art.MixedPersistenceStrategy;
import org.apache.art.MixedPersistenceStrategy2;
import org.apache.cayenne.DataObjectUtils;
import org.apache.cayenne.ValueHolder;
import org.apache.cayenne.access.DataContext;
import org.apache.cayenne.unit.CayenneCase;
/**
* Tests conflicts between field and map-based persistence.
*
*/
public class MixedPersistenceStrategyTest extends CayenneCase {
public void testConflictingField1() throws Exception {
deleteTestData();
createTestData("testConflictingField");
DataContext c = createDataContext();
MixedPersistenceStrategy object = DataObjectUtils.objectForPK(
c,
MixedPersistenceStrategy.class,
1);
assertEquals(2, object.getDetails().size());
assertTrue(object.getDetails() instanceof ValueHolder);
}
/**
* This test case reproduces CAY-582 bug.
*/
public void testConflictingField2() throws Exception {
deleteTestData();
createTestData("testConflictingField");
DataContext c = createDataContext();
MixedPersistenceStrategy2 detail1 = DataObjectUtils.objectForPK(
c,
MixedPersistenceStrategy2.class,
1);
MixedPersistenceStrategy2 detail2 = DataObjectUtils.objectForPK(
c,
MixedPersistenceStrategy2.class,
2);
// resolve master (this is where CAY-582 exception happens)
assertEquals("n1", detail1.getMaster().getName());
assertEquals(2, detail2.getMaster().getDetails().size());
assertTrue(detail2.getMaster().getDetails() instanceof ValueHolder);
}
}