Package org.apache.cayenne.testdo.testmap

Examples of org.apache.cayenne.testdo.testmap.Artist

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        assertTrue(list.contains(p2));
        assertEquals(2, size);
    }

    public void testRealRelationshipRollback() throws Exception {
        Artist artist = context.newObject(Artist.class);
        artist.setArtistName("aaa");

        Painting p1 = context.newObject(Painting.class);
        p1.setPaintingTitle("p1");
        artist.addToPaintingArray(p1);
        context.commitChanges();
        context.invalidateObjects(Collections.singletonList(artist));

        ToManyList list = (ToManyList) artist.getPaintingArray();
        assertTrue("List must be unresolved...", list.isFault());

        Painting p2 = context.newObject(Painting.class);

        artist.addToPaintingArray(p2);
        assertTrue("List must be unresolved...", list.isFault());
        assertTrue(addedToUnresolved(list).contains(p2));

        context.rollbackChanges();
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    public void testFlushToParent_Commit() {

        DataContext context = createDataContext();
       
        // commit new object
        Artist a = context.newObject(Artist.class);
        a.setArtistName("Test");

        assertTrue(context.hasChanges());

        GraphDiff diff = context.flushToParent(true);
        assertNotNull(diff);
        assertFalse(context.hasChanges());

        final Object[] newIds = new Object[1];

        MockGraphChangeHandler diffChecker = new MockGraphChangeHandler() {

            @Override
            public void nodeIdChanged(Object nodeId, Object newId) {
                super.nodeIdChanged(nodeId, newId);

                newIds[0] = newId;
            }
        };

        diff.apply(diffChecker);
        assertEquals(1, diffChecker.getCallbackCount());
        assertSame(a.getObjectId(), newIds[0]);
       
        // commit a mix of new and modified
        Painting p = context.newObject(Painting.class);
        p.setPaintingTitle("PT");
        p.setToArtist(a);
        a.setArtistName(a.getArtistName() + "_");
       
        GraphDiff diff2 = context.flushToParent(true);
        assertNotNull(diff2);
        assertFalse(context.hasChanges());
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        String nameAfter = "not an artist";

        SelectQuery queryBefore = new SelectQuery(Artist.class, ExpressionFactory
                .matchExp("artistName", nameBefore));

        Artist artist = (Artist) context.performQuery(queryBefore).get(0);
        assertEquals(nameBefore, artist.getArtistName());

        assertEquals(1, tArtist.update().set("ARTIST_NAME", nameAfter).execute());

        // fetch into the same context
        List<Artist> artists = context.performQuery(queryBefore);
        assertEquals(0, artists.size());

        SelectQuery queryAfter = new SelectQuery(Artist.class, ExpressionFactory
                .matchExp("artistName", nameAfter));

        artist = (Artist) context.performQuery(queryAfter).get(0);
        assertNotNull(artist);
        assertEquals(nameAfter, artist.getArtistName());
    }
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        createTwoArtistsAndPaintingDataSet();

        Painting painting = (Painting) context.performQuery(
                new SelectQuery(Painting.class)).get(0);

        Artist artistBefore = painting.getToArtist();
        assertNotNull(artistBefore);
        assertEquals("artist2", artistBefore.getArtistName());

        assertEquals(1, tPainting.update().set("ARTIST_ID", 6).execute());

        // select without prefetch
        painting = (Painting) context
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    }

    public void testRefetchRootWithDeletedToMany() throws Exception {
        createSingleArtistAndPaintingDataSet();

        Artist artist = (Artist) context.performQuery(new SelectQuery(Artist.class)).get(
                0);
        assertEquals(artist.getPaintingArray().size(), 1);

        assertEquals(1, tPainting
                .delete()
                .where(Painting.PAINTING_ID_PK_COLUMN, 4)
                .execute());

        // select without prefetch
        artist = (Artist) context.performQuery(new SelectQuery(Artist.class)).get(0);
        assertEquals(artist.getPaintingArray().size(), 1);

        // select using relationship prefetching
        SelectQuery query = new SelectQuery(Artist.class);
        query.addPrefetch(Artist.PAINTING_ARRAY_PROPERTY);
        artist = (Artist) context.performQuery(query).get(0);
        assertEquals(0, artist.getPaintingArray().size());
    }
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    public void testRefetchRootWithAddedToMany() throws Exception {

        createSingleArtistDataSet();

        Artist artist = (Artist) context.performQuery(new SelectQuery(Artist.class)).get(
                0);
        assertEquals(artist.getPaintingArray().size(), 0);

        tPainting.insert(5, "p", 5, 1000);

        // select without prefetch
        SelectQuery query = new SelectQuery(Artist.class);
        artist = (Artist) context.performQuery(query).get(0);
        assertEquals(artist.getPaintingArray().size(), 0);

        // select using relationship prefetching
        query.addPrefetch(Artist.PAINTING_ARRAY_PROPERTY);
        artist = (Artist) context.performQuery(query).get(0);
        assertEquals(artist.getPaintingArray().size(), 1);
    }
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        createSingleArtistDataSet();

        String nameBefore = "artist2";
        String nameAfter = "not an artist";

        Artist artist = (Artist) context.performQuery(new SelectQuery(Artist.class)).get(
                0);
        assertNotNull(artist);
        assertEquals(nameBefore, artist.getArtistName());

        // update via DataNode directly
        assertEquals(1, tArtist.update().set("ARTIST_NAME", nameAfter).execute());

        context.invalidateObjects(Collections.singletonList(artist));
        assertEquals(nameAfter, artist.getArtistName());
    }
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    public void testInvalidateRootWithChangedToOneTarget() throws Exception {
        createTwoArtistsAndPaintingDataSet();

        Painting painting = (Painting) context.performQuery(
                new SelectQuery(Painting.class)).get(0);
        Artist artistBefore = painting.getToArtist();
        assertNotNull(artistBefore);
        assertEquals("artist2", artistBefore.getArtistName());

        assertEquals(1, tPainting.update().set("ARTIST_ID", 6).execute());

        context.invalidateObjects(Collections.singletonList(painting));
        assertNotSame(artistBefore, painting.getToArtist());
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    }

    public void testInvalidateRootWithDeletedToMany() throws Exception {
        createSingleArtistAndPaintingDataSet();

        Artist artist = (Artist) context.performQuery(new SelectQuery(Artist.class)).get(
                0);
        assertEquals(artist.getPaintingArray().size(), 1);

        assertEquals(1, tPainting.delete().execute());

        context.invalidateObjects(Collections.singletonList(artist));
        assertEquals(artist.getPaintingArray().size(), 0);
    }
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    public void testInvaliateRootWithAddedToMany() throws Exception {

        createSingleArtistDataSet();

        Artist artist = (Artist) context.performQuery(new SelectQuery(Artist.class)).get(
                0);
        assertEquals(artist.getPaintingArray().size(), 0);

        tPainting.insert(4, "p", 5, 1000);

        assertEquals(artist.getPaintingArray().size(), 0);
        context.invalidateObjects(Collections.singletonList(artist));
        assertEquals(artist.getPaintingArray().size(), 1);
    }
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Related Classes of org.apache.cayenne.testdo.testmap.Artist

  • org.apache.cayenne.access.DataContextCallbacksTest
  • org.apache.cayenne.access.DataContextCommitTest
  • org.apache.cayenne.access.DataContextDataChannelEventsTest
  • org.apache.cayenne.access.DataContextDecoratedStackTest
  • org.apache.cayenne.access.DataContextDelegateSharedCacheTest
  • org.apache.cayenne.access.DataContextDelegateTest
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  • org.apache.cayenne.access.DataContextDisjointByIdPrefetchTest
  • org.apache.cayenne.access.DataContextEJBQLConditionsTest
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