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package org.apache.cayenne.unit.jira;
import java.util.Map;
import org.apache.art.Artist;
import org.apache.art.Gallery;
import org.apache.art.Painting;
import org.apache.cayenne.DataObjectUtils;
import org.apache.cayenne.ObjectContext;
import org.apache.cayenne.query.CapsStrategy;
import org.apache.cayenne.query.SQLTemplate;
import org.apache.cayenne.unit.CayenneCase;
public class CAY_901Test extends CayenneCase {
public void testMultipleToOneDeletion() throws Exception {
deleteTestData();
ObjectContext context = createDataContext();
Painting p = context.newObject(Painting.class);
p.setPaintingTitle("P1");
Artist a = context.newObject(Artist.class);
a.setArtistName("A1");
Gallery g = context.newObject(Gallery.class);
g.setGalleryName("G1");
p.setToArtist(a);
p.setToGallery(g);
context.commitChanges();
p.setToArtist(null);
p.setToGallery(null);
context.commitChanges();
SQLTemplate q = new SQLTemplate(Painting.class, "SELECT * from PAINTING");
q.setColumnNamesCapitalization(CapsStrategy.UPPER);
q.setFetchingDataRows(true);
Map row = (Map) DataObjectUtils.objectForQuery(context, q);
assertEquals("P1", row.get("PAINTING_TITLE"));
assertEquals(null, row.get("ARTIST_ID"));
assertEquals(null, row.get("GALLERY_ID"));
}
}