Examples with TinkerPopGraphManager nl.knaw.huygens.timbuctoo.server.TinkerPopGraphManager used on opensource projects

Example 11 with TinkerPopGraphManager

use of nl.knaw.huygens.timbuctoo.server.TinkerPopGraphManager in project timbuctoo by HuygensING.

the class TinkerPopOperationsTest method retractRemovesThePredicateWhenNoValueTypesAreConnected.

@Test
public void retractRemovesThePredicateWhenNoValueTypesAreConnected() {
    TinkerPopGraphManager graphManager = newGraph().wrap();
    TinkerPopOperations instance = forGraphWrapper(graphManager);
    Vre vre = minimalCorrectVre(instance, "vre");
    Collection defaultCollection = vre.getCollectionForTypeName(defaultEntityTypeName(vre));
    RdfProperty stringProperty = new RdfProperty("http://example.org/propName", "value", "http://www.w3.org/1999/02/22-rdf-syntax-ns#langString");
    instance.assertProperty(vre, "http://example.org/1", stringProperty);
    instance.retractProperty(vre, "http://example.org/1", stringProperty);
    List<PredicateInUse> predicates = instance.getPredicatesFor(defaultCollection);
    assertThat(predicates, is(empty()));
}

Example 12 with TinkerPopGraphManager

use of nl.knaw.huygens.timbuctoo.server.TinkerPopGraphManager in project timbuctoo by HuygensING.

the class TinkerPopOperationsTest method retrievePropertyReturnsThePropertyOfTheEntity.

@Test
public void retrievePropertyReturnsThePropertyOfTheEntity() {
    TinkerPopGraphManager graphManager = newGraph().wrap();
    TinkerPopOperations instance = forGraphWrapper(graphManager);
    String vreName = "vre";
    Vre vre = minimalCorrectVre(instance, vreName);
    String entityRdfUri = "http://example.org/1";
    String predicateUri = "http://example.org/propName";
    String value = "value";
    instance.assertProperty(vre, entityRdfUri, new RdfProperty(predicateUri, value, "http://www.w3.org/1999/02/22-rdf-syntax-ns#langString"));
    Optional<RdfReadProperty> rdfProperty = instance.retrieveProperty(vre, entityRdfUri, predicateUri);
    assertThat(rdfProperty, is(present()));
    assertThat(rdfProperty.get().getValue(), is(value));
}

Example 13 with TinkerPopGraphManager

use of nl.knaw.huygens.timbuctoo.server.TinkerPopGraphManager in project timbuctoo by HuygensING.

the class TinkerPopOperationsTest method assertEntityAddsCreatedEntitiesToTheDefaultCollection.

@Test
public void assertEntityAddsCreatedEntitiesToTheDefaultCollection() {
    TinkerPopGraphManager graphManager = newGraph().wrap();
    TinkerPopOperations instance = forGraphWrapper(graphManager);
    Vre vre = minimalCorrectVre(instance, "vre");
    instance.assertEntity(vre, "http://example.org/1");
    assertThat(graphManager.getGraph().traversal().V().has(ENTITY_TYPE_NAME_PROPERTY_NAME, defaultEntityTypeName(vre)).out(HAS_ENTITY_NODE_RELATION_NAME).out(HAS_ENTITY_RELATION_NAME).count().next(), is(1L));
}

Example 14 with TinkerPopGraphManager

use of nl.knaw.huygens.timbuctoo.server.TinkerPopGraphManager in project timbuctoo by HuygensING.

the class TinkerPopOperationsTest method replaceRelationUpdatesTheModifiedInformation.

@Test
public void replaceRelationUpdatesTheModifiedInformation() throws Exception {
    Vres vres = createConfiguration();
    Collection collection = vres.getCollection("testrelations").get();
    UUID typeId = UUID.randomUUID();
    UUID sourceId = UUID.randomUUID();
    UUID targetId = UUID.randomUUID();
    UUID relId = UUID.randomUUID();
    TinkerPopGraphManager graphManager = newGraph().withVertex(v -> v.withTimId(typeId.toString()).withType("relationtype").withProperty("relationtype_regularName", "regularName").withProperty("rev", 1).withProperty("isLatest", true)).withVertex(v -> v.withTimId(sourceId.toString()).withProperty("rev", 1).withVre("test").withType("thing").withProperty("isLatest", true).withOutgoingRelation("regularName", "otherVertex", r -> r.withTim_id(relId).withAccepted("testrelation", true).withTypeId(typeId).withRev(1).addType("testrelation"))).withVertex("otherVertex", v -> v.withTimId(targetId.toString()).withProperty("rev", 1).withVre("test").withType("thing").withProperty("isLatest", true)).wrap();
    IndexHandler indexHandler = mock(IndexHandler.class);
    when(indexHandler.findEdgeById(relId)).thenReturn(Optional.of(graphManager.getGraph().traversal().E().has("tim_id", relId.toString()).next()));
    TinkerPopOperations instance = forGraphMappingsAndIndex(graphManager, vres, indexHandler);
    UpdateRelation updateRelation = new UpdateRelation(relId, 1, false);
    long timeStamp = Instant.now().toEpochMilli();
    String userId = "userId";
    updateRelation.setModified(new Change(timeStamp, userId, null));
    instance.replaceRelation(collection, updateRelation);
    Edge newEdge = graphManager.getGraph().traversal().E().has("tim_id", relId.toString()).has("isLatest", true).next();
    assertThat(getModificationInfo("modified", newEdge), is(jsnO("timeStamp", jsn(timeStamp), "userId", jsn(userId))));
}

Example 15 with TinkerPopGraphManager

use of nl.knaw.huygens.timbuctoo.server.TinkerPopGraphManager in project timbuctoo by HuygensING.

the class TinkerPopOperationsTest method deleteEntityMovesRelationsToNewestVertex.

@Test
public void deleteEntityMovesRelationsToNewestVertex() throws Exception {
    Vres vres = createConfiguration();
    Collection collection = vres.getCollection("testthings").get();
    UUID id = UUID.randomUUID();
    String idString = id.toString();
    TinkerPopGraphManager graphManager = newGraph().withVertex(v -> v.withTimId(idString).withVre("test").withType("thing").withProperty("isLatest", true).withProperty("rev", 1).withOutgoingRelation("hasWritten", "stuff").withIncomingRelation("isFriendOf", "friend")).withVertex("stuff", v -> v.withVre("test").withType("stuff").withProperty("isLatest", true).withProperty("rev", 1)).withVertex("friend", v -> v.withVre("test").withType("thing").withProperty("isLatest", true).withProperty("rev", 1)).wrap();
    TinkerPopOperations instance = forGraphWrapperAndMappings(graphManager, vres);
    Vertex orig = graphManager.getGraph().traversal().V().has("tim_id", idString).has("isLatest", true).next();
    assertThat(stream(orig.edges(Direction.BOTH, "hasWritten", "isFriendOf")).count(), is(2L));
    instance.deleteEntity(collection, id, new Change(Instant.now().toEpochMilli(), "userId", null));
    Vertex replacement = graphManager.getGraph().traversal().V().has("tim_id", idString).has("isLatest", true).next();
    assertThat(stream(orig.edges(Direction.BOTH, "hasWritten", "isFriendOf")).count(), is(0L));
    assertThat(stream(replacement.edges(Direction.BOTH, "hasWritten", "isFriendOf")).count(), is(2L));
}