use of org.apache.openejb.test.entity.cmr.onetomany.ArtistLocal in project tomee by apache.
the class OneToManyTests method testModifyCmrCollectionInNewTx.
public void testModifyCmrCollectionInNewTx() throws Exception {
resetDB();
beginTransaction();
Set songs;
SongLocal newSong;
try {
final ArtistLocal artist = findArtist(new Integer(1));
newSong = createSong(new Integer(33));
songs = artist.getComposed();
} finally {
completeTransaction();
}
beginTransaction();
try {
// CMR collections should still be readable
assertFalse(songs.isEmpty());
assertEquals(2, songs.size());
for (final Iterator iter = songs.iterator(); iter.hasNext(); ) {
final SongLocal song = (SongLocal) iter.next();
if (song.getId().equals(new Integer(11))) {
assertEquals("value11", song.getName());
} else if (song.getId().equals(new Integer(22))) {
assertEquals("value22", song.getName());
} else {
fail();
}
}
// But CMR collections should not be modifiable
try {
songs.add(newSong);
fail("expected songs.add(newSong) to throw an IllegalStateException");
} catch (final IllegalStateException ignored) {
}
try {
songs.addAll(Arrays.asList(newSong));
fail("expected songs.addAll(Arrays.asList(newSong)) to throw an IllegalStateException");
} catch (final IllegalStateException ignored) {
}
try {
songs.remove(newSong);
fail("expected songs.remove(newSong) to throw an IllegalStateException");
} catch (final IllegalStateException ignored) {
}
try {
songs.removeAll(Arrays.asList(newSong));
fail("expected songs.removeAll(Arrays.asList(newSong)) to throw an IllegalStateException");
} catch (final IllegalStateException ignored) {
}
final Iterator iterator = songs.iterator();
try {
iterator.remove();
fail("expected iterator.remove() to throw an ConcurrentModificationException");
} catch (final ConcurrentModificationException ignored) {
}
} finally {
completeTransaction();
}
}
use of org.apache.openejb.test.entity.cmr.onetomany.ArtistLocal in project tomee by apache.
the class OneToManyTests method testIllegalCmrCollectionArgument.
public void testIllegalCmrCollectionArgument() throws Exception {
resetDB();
beginTransaction();
try {
final ArtistLocal artist = findArtist(new Integer(1));
final Set songs = artist.getComposed();
try {
songs.add(new Object());
fail("expected games.add(new Object()) to throw an IllegalArgumentException");
} catch (final IllegalArgumentException ignored) {
}
try {
songs.addAll(Arrays.asList(new Object()));
fail("expected games.addAll(Arrays.asList(new Object())) to throw an IllegalArgumentException");
} catch (final IllegalArgumentException ignored) {
}
} finally {
completeTransaction();
}
}
use of org.apache.openejb.test.entity.cmr.onetomany.ArtistLocal in project tomee by apache.
the class OneToManyTests method test08_ASetBExistingANewB.
public void test08_ASetBExistingANewB() throws Exception {
resetDB();
beginTransaction();
try {
final ArtistLocal artist = findArtist(1);
final SongLocal song = createSong(33);
final Set<SongLocal> songSets = artist.getPerformed();
songSets.add(song);
} finally {
completeTransaction();
}
assertLinked(1, 11, 22, 33);
}
use of org.apache.openejb.test.entity.cmr.onetomany.ArtistLocal in project tomee by apache.
the class OneToManyTests method testIteratorConcurrentModification.
public void testIteratorConcurrentModification() throws Exception {
resetDB();
beginTransaction();
try {
final ArtistLocal artist = findArtist(new Integer(1));
final SongLocal song = findSong(new Integer(11));
final Set songs = artist.getComposed();
assertFalse(songs.isEmpty());
assertEquals(2, songs.size());
final Iterator iterator = songs.iterator();
songs.remove(song);
assertEquals(1, songs.size());
try {
iterator.next();
fail("expected iterator.next() to throw an ConcurrentModificationException");
} catch (final ConcurrentModificationException ignored) {
}
} finally {
completeTransaction();
}
}
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