Examples with Artist org.neo4j.ogm.domain.music.Artist used on opensource projects

Example 26 with Artist

use of org.neo4j.ogm.domain.music.Artist in project neo4j-ogm by neo4j.

the class LoadCapabilityTest method shouldAddRelationshipsWhenDepthIsIncreased.

// DATAGRAPH-642, GH-174
@Test
public void shouldAddRelationshipsWhenDepthIsIncreased() {
    Artist led = new Artist("Led Zeppelin");
    Album album = new Album("Led Zeppelin IV");
    Studio studio = new Studio("Island Studios");
    Recording recording = new Recording(album, studio, 1970);
    led.addAlbum(album);
    album.setArtist(led);
    album.setRecording(recording);
    session.save(led);
    session.clear();
    // Load to depth 0
    Artist ledZeppelin = session.load(Artist.class, led.getId(), 0);
    assertThat(ledZeppelin).isNotNull();
    assertThat(ledZeppelin.getName()).isEqualTo(led.getName());
    assertThat(ledZeppelin.getAlbums()).isEmpty();
    // Load to depth 1
    ledZeppelin = session.load(Artist.class, led.getId(), 1);
    assertThat(ledZeppelin).isNotNull();
    assertThat(ledZeppelin.getName()).isEqualTo(led.getName());
    assertThat(ledZeppelin.getAlbums()).hasSize(1);
    Album ledZeppelinIV = ledZeppelin.getAlbums().iterator().next();
    assertThat(ledZeppelinIV.getName()).isEqualTo(album.getName());
    assertThat(ledZeppelinIV.getArtist()).isEqualTo(ledZeppelin);
    assertThat(ledZeppelinIV.getRecording()).isNull();
    // Load to depth 2
    ledZeppelin = session.load(Artist.class, led.getId(), 2);
    assertThat(ledZeppelin).isNotNull();
    assertThat(ledZeppelin.getName()).isEqualTo(led.getName());
    assertThat(ledZeppelin.getAlbums()).hasSize(1);
    ledZeppelinIV = ledZeppelin.getAlbums().iterator().next();
    assertThat(ledZeppelinIV.getName()).isEqualTo(album.getName());
    assertThat(ledZeppelinIV.getArtist()).isEqualTo(ledZeppelin);
    assertThat(ledZeppelinIV.getRecording()).isNotNull();
    assertThat(ledZeppelinIV.getRecording().getStudio().getName()).isEqualTo(studio.getName());
}

Example 27 with Artist

use of org.neo4j.ogm.domain.music.Artist in project neo4j-ogm by neo4j.

the class LoadCapabilityTest method init.

@Before
public void init() throws IOException {
    sessionFactory = new SessionFactory(getDriver(), "org.neo4j.ogm.domain.music", "org.neo4j.ogm.domain.gh368");
    session = sessionFactory.openSession();
    session.purgeDatabase();
    // Create some data
    Artist theBeatles = new Artist("The Beatles");
    Album please = new Album("Please Please Me");
    theBeatles.getAlbums().add(please);
    please.setArtist(theBeatles);
    session.save(theBeatles);
    pleaseId = please.getId();
    beatlesId = theBeatles.getId();
}

Example 28 with Artist

use of org.neo4j.ogm.domain.music.Artist in project neo4j-ogm by neo4j.

the class LoadCapabilityTest method shouldNotBeDirtyOnLoadEntityThenSaveThenReload.

// GH-177
@Test
public void shouldNotBeDirtyOnLoadEntityThenSaveThenReload() {
    MappingContext context = ((Neo4jSession) session).context();
    Artist pinkFloyd = new Artist("Pink Floyd");
    // new object not saved is always dirty
    assertThat(context.isDirty(pinkFloyd)).isTrue();
    session.save(pinkFloyd);
    // object hash updated by save.
    assertThat(context.isDirty(pinkFloyd)).isFalse();
    // forget everything we've done
    session.clear();
    pinkFloyd = session.load(Artist.class, pinkFloyd.getId());
    // a freshly loaded object is never dirty
    assertThat(context.isDirty(pinkFloyd)).isFalse();
    pinkFloyd.setName("Purple Floyd");
    // we changed the name so it is now dirty
    assertThat(context.isDirty(pinkFloyd)).isTrue();
    session.save(pinkFloyd);
    // object saved, no longer dirty
    assertThat(context.isDirty(pinkFloyd)).isFalse();
    // load the same identity, but to a copy ref
    Artist purpleFloyd = session.load(Artist.class, pinkFloyd.getId());
    // nothing has changed, so it should not be dirty
    assertThat(context.isDirty(purpleFloyd)).isFalse();
    // two refs pointing to the same object
    assertThat(pinkFloyd == purpleFloyd).isTrue();
}

Example 29 with Artist

use of org.neo4j.ogm.domain.music.Artist in project neo4j-ogm by neo4j.

the class LoadCapabilityTest method shouldRetainPreviouslyLoadedRelationshipsWhenDepthIsReduced.

// DATAGRAPH-642, GH-174
@Test
public void shouldRetainPreviouslyLoadedRelationshipsWhenDepthIsReduced() {
    Artist led = new Artist("Led Zeppelin");
    Album album = new Album("Led Zeppelin IV");
    Studio studio = new Studio("Island Studios");
    Recording recording = new Recording(album, studio, 1970);
    led.addAlbum(album);
    album.setArtist(led);
    album.setRecording(recording);
    session.save(led);
    session.clear();
    // Load Artist to depth 2
    Artist ledZeppelin = session.load(Artist.class, led.getId(), 2);
    assertThat(ledZeppelin).isNotNull();
    assertThat(ledZeppelin.getName()).isEqualTo(led.getName());
    assertThat(ledZeppelin.getAlbums()).hasSize(1);
    Album ledZeppelinIV = ledZeppelin.getAlbums().iterator().next();
    assertThat(ledZeppelinIV.getName()).isEqualTo(album.getName());
    assertThat(ledZeppelinIV.getArtist()).isEqualTo(ledZeppelin);
    assertThat(ledZeppelinIV.getRecording()).isNotNull();
    assertThat(ledZeppelinIV.getRecording().getStudio().getName()).isEqualTo(studio.getName());
    // Now load to depth 1
    ledZeppelin = session.load(Artist.class, led.getId(), 0);
    assertThat(ledZeppelin).isNotNull();
    assertThat(ledZeppelin.getName()).isEqualTo(led.getName());
    assertThat(ledZeppelin.getAlbums()).hasSize(1);
    ledZeppelinIV = ledZeppelin.getAlbums().iterator().next();
    assertThat(ledZeppelinIV.getName()).isEqualTo(album.getName());
    assertThat(ledZeppelinIV.getArtist()).isEqualTo(ledZeppelin);
    assertThat(ledZeppelinIV.getRecording()).isNotNull();
    assertThat(ledZeppelinIV.getRecording().getStudio().getName()).isEqualTo(studio.getName());
    // Now load to depth 0
    ledZeppelin = session.load(Artist.class, led.getId(), 0);
    assertThat(ledZeppelin).isNotNull();
    assertThat(ledZeppelin.getName()).isEqualTo(led.getName());
    assertThat(ledZeppelin.getAlbums()).hasSize(1);
    ledZeppelinIV = ledZeppelin.getAlbums().iterator().next();
    assertThat(ledZeppelinIV.getName()).isEqualTo(album.getName());
    assertThat(ledZeppelinIV.getArtist()).isEqualTo(ledZeppelin);
    assertThat(ledZeppelinIV.getRecording()).isNotNull();
    assertThat(ledZeppelinIV.getRecording().getStudio().getName()).isEqualTo(studio.getName());
}

Example 30 with Artist

use of org.neo4j.ogm.domain.music.Artist in project neo4j-ogm by neo4j.

the class LoadCapabilityTest method loadOneShouldRespectEntityType.

// DATAGRAPH-707
@Test
public void loadOneShouldRespectEntityType() {
    Artist artist = session.load(Artist.class, beatlesId);
    assertThat(artist.getName()).isEqualTo("The Beatles");
    Album album = session.load(Album.class, beatlesId);
    assertThat(album).isNull();
    artist = session.load(Artist.class, beatlesId, 0);
    assertThat(artist.getName()).isEqualTo("The Beatles");
    album = session.load(Album.class, beatlesId, 0);
    assertThat(album).isNull();
    // ID does not exist
    artist = session.load(Artist.class, Long.MAX_VALUE);
    assertThat(artist).isNull();
}