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

Example 21 with Recording

use of org.neo4j.ogm.domain.music.Recording 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();
}