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Example 36 with ArtistLocal

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();
    }
}
Also used : ArtistLocal(org.apache.openejb.test.entity.cmr.onetomany.ArtistLocal) ConcurrentModificationException(java.util.ConcurrentModificationException) Set(java.util.Set) HashSet(java.util.HashSet) ResultSet(java.sql.ResultSet) SongLocal(org.apache.openejb.test.entity.cmr.onetomany.SongLocal) Iterator(java.util.Iterator)

Example 37 with ArtistLocal

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();
    }
}
Also used : ArtistLocal(org.apache.openejb.test.entity.cmr.onetomany.ArtistLocal) Set(java.util.Set) HashSet(java.util.HashSet) ResultSet(java.sql.ResultSet)

Example 38 with ArtistLocal

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);
}
Also used : ArtistLocal(org.apache.openejb.test.entity.cmr.onetomany.ArtistLocal) SongLocal(org.apache.openejb.test.entity.cmr.onetomany.SongLocal)

Example 39 with ArtistLocal

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();
    }
}
Also used : ArtistLocal(org.apache.openejb.test.entity.cmr.onetomany.ArtistLocal) ConcurrentModificationException(java.util.ConcurrentModificationException) SongLocal(org.apache.openejb.test.entity.cmr.onetomany.SongLocal) Set(java.util.Set) HashSet(java.util.HashSet) ResultSet(java.sql.ResultSet) Iterator(java.util.Iterator)

Aggregations

ArtistLocal (org.apache.openejb.test.entity.cmr.onetomany.ArtistLocal)39 SongLocal (org.apache.openejb.test.entity.cmr.onetomany.SongLocal)36 ResultSet (java.sql.ResultSet)16 HashSet (java.util.HashSet)16 Set (java.util.Set)12 ConcurrentModificationException (java.util.ConcurrentModificationException)8 Iterator (java.util.Iterator)8 Connection (java.sql.Connection)6 Statement (java.sql.Statement)6 SQLException (java.sql.SQLException)2