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* 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
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package org.apache.cayenne;
import java.util.Map;
import org.apache.art.Artist;
import org.apache.art.Painting;
import org.apache.art.PaintingInfo;
public class CDOOne2OneDepTest extends CayenneDOTestBase {
public void testRollbackDependent() {
Artist a1 = newArtist();
Painting p1 = newPainting();
// needed to save without errors
p1.setToArtist(a1);
ctxt.commitChanges();
PaintingInfo info = ctxt.newObject(PaintingInfo.class);
info.setTextReview("XXX");
p1.setToPaintingInfo(info);
assertSame(info, p1.getToPaintingInfo());
ctxt.rollbackChanges();
assertNull(p1.getToPaintingInfo());
}
public void test2Null() throws Exception {
Artist a1 = newArtist();
Painting p1 = newPainting();
// needed to save without errors
p1.setToArtist(a1);
ctxt.commitChanges();
ctxt = createDataContext();
// test database data
Painting p2 = fetchPainting();
// *** TESTING THIS ***
assertNull(p2.getToPaintingInfo());
}
public void testReplaceNull() throws Exception {
Artist a1 = newArtist();
Painting p1 = newPainting();
// needed to save without errors
p1.setToArtist(a1);
ctxt.commitChanges();
ctxt = createDataContext();
// test database data
Painting p2 = fetchPainting();
// *** TESTING THIS ***
p2.setToPaintingInfo(null);
assertNull(p2.getToPaintingInfo());
}
public void testNewAdd() throws Exception {
Artist a1 = newArtist();
PaintingInfo pi1 = newPaintingInfo();
Painting p1 = newPainting();
// needed to save without errors
p1.setToArtist(a1);
// *** TESTING THIS ***
p1.setToPaintingInfo(pi1);
// test before save
assertSame(pi1, p1.getToPaintingInfo());
assertSame(p1, pi1.getPainting());
// do save
ctxt.commitChanges();
ctxt = createDataContext();
// test database data
Painting p2 = fetchPainting();
PaintingInfo pi2 = p2.getToPaintingInfo();
assertNotNull(pi2);
assertEquals(textReview, pi2.getTextReview());
}
public void testTakeObjectSnapshotDependentFault() throws Exception {
// prepare data
Artist a1 = newArtist();
PaintingInfo pi1 = newPaintingInfo();
Painting p1 = newPainting();
p1.setToArtist(a1);
p1.setToPaintingInfo(pi1);
ctxt.commitChanges();
ctxt = createDataContext();
Painting painting = fetchPainting();
assertTrue(painting.readPropertyDirectly("toPaintingInfo") instanceof Fault);
// test that taking a snapshot does not trigger a fault, and generally works well
Map snapshot = ctxt.currentSnapshot(painting);
assertEquals(paintingName, snapshot.get("PAINTING_TITLE"));
assertTrue(painting.readPropertyDirectly("toPaintingInfo") instanceof Fault);
}
}