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

Example 31 with Album

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

the class LoadCapabilityTest method shouldNotBeDirtyOnLoadRelationshipEntityThenSaveThenReload.

// GH-177
@Test
public void shouldNotBeDirtyOnLoadRelationshipEntityThenSaveThenReload() {
    MappingContext context = ((Neo4jSession) session).context();
    Artist pinkFloyd = new Artist("Pink Floyd");
    Album divisionBell = new Album("The Division Bell");
    divisionBell.setArtist(pinkFloyd);
    Studio studio = new Studio("Britannia Row Studios");
    Recording recording = new Recording(divisionBell, studio, 1994);
    divisionBell.setRecording(recording);
    pinkFloyd.addAlbum(divisionBell);
    // new object not saved is always dirty
    assertThat(context.isDirty(recording)).isTrue();
    session.save(recording);
    // object hash updated by save.
    assertThat(context.isDirty(recording)).isFalse();
    // forget everything we've done
    session.clear();
    recording = session.load(Recording.class, recording.getId(), 2);
    // a freshly loaded object is never dirty
    assertThat(context.isDirty(recording)).isFalse();
    recording.setYear(1995);
    // we changed the year so it is now dirty
    assertThat(context.isDirty(recording)).isTrue();
    session.save(recording);
    // object saved, no longer dirty
    assertThat(context.isDirty(recording)).isFalse();
    Recording recording1995 = session.load(Recording.class, recording.getId(), // load the same identity, but to a copy ref
    2);
    // nothing has changed, so it should not be dirty
    assertThat(context.isDirty(recording1995)).isFalse();
    // two refs pointing to the same object
    assertThat(recording == recording1995).isTrue();
}

Example 32 with Album

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

the class LoadCapabilityTest method shouldBeAbleToLoadEntityToDifferentDepthsInDifferentSessions.

// DATAGRAPH-642, GH-174
@Test
public void shouldBeAbleToLoadEntityToDifferentDepthsInDifferentSessions() {
    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();
    // In the first session, load the 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());
    // In the second session, load the artist to depth 0
    Session session2 = sessionFactory.openSession();
    Artist ledZeppelin0 = session2.load(Artist.class, led.getId(), 0);
    assertThat(ledZeppelin0).isNotNull();
    assertThat(ledZeppelin0.getName()).isEqualTo(led.getName());
    assertThat(ledZeppelin0.getAlbums()).isEmpty();
}

Example 33 with Album

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

the class TypeConversionIntegrationTest method convertibleReturnTypesShouldBeHandled.

// GH-71
@Test
public void convertibleReturnTypesShouldBeHandled() {
    final ZoneId utc = ZoneId.of("UTC");
    final Artist queen = new Artist("Queen");
    Album album = new Album("Queen");
    album.setArtist(queen);
    album.setRecordedAt(Date.from(LocalDate.of(1972, 11, 30).atStartOfDay(utc).toInstant()));
    album.setReleased(Date.from(LocalDate.of(1973, 7, 13).atStartOfDay(utc).toInstant()));
    album = new Album("Queen II");
    album.setArtist(queen);
    album.setRecordedAt(Date.from(LocalDate.of(1973, 8, 1).atStartOfDay(utc).toInstant()));
    final Date queen2ReleaseDate = Date.from(LocalDate.of(1974, 3, 8).atStartOfDay(utc).toInstant());
    album.setReleased(queen2ReleaseDate);
    session.save(album);
    session.clear();
    final Date latestReleases = session.queryForObject(Date.class, "MATCH (n:`l'album`) RETURN MAX(n.releasedAt)", new HashMap<>());
    assertThat(latestReleases).isEqualTo(queen2ReleaseDate);
}