Examples with DataStream nl.knaw.huygens.timbuctoo.core.dto.DataStream used on opensource projects

Example 6 with DataStream

use of nl.knaw.huygens.timbuctoo.core.dto.DataStream in project timbuctoo by HuygensING.

the class TripleImporterIntegrationTest method importTripleShouldMapToARelationBetweenTheSubjectAndAnExistingObjectVertex.

@Test
public void importTripleShouldMapToARelationBetweenTheSubjectAndAnExistingObjectVertex() throws Exception {
    final Triple abadan = createTripleIterator(ABADAN_POINT_TRIPLE).next();
    final Triple iran = createTripleIterator(IRAN_POINT_TRIPLE).next();
    final Triple relation = createTripleIterator(ABADAN_IS_PART_OF_IRAN_TRIPLE).next();
    instance.importTriple(true, abadan);
    instance.importTriple(true, iran);
    instance.importTriple(true, relation);
    rdfImportSession.commit();
    rdfImportSession.close();
    Collection collectionMetadata = timbuctooActions.getCollectionMetadata(DEFAULT_COLLECTION_NAME);
    DataStream<ReadEntity> result = timbuctooActions.getCollection(collectionMetadata, 0, 10, false, (entity, entityVertex) -> {
    }, (traversalSource, vre, target, relationRef) -> {
    });
    assertThat(result.map(readEntity -> readEntity), hasSize(2));
}