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

Example 1 with TinkerPopGraphManager

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

the class TinkerPopOperationsTest method getEntityReturnsANullPidWhenTheEntityDoesNotContainOne.

@Test
public void getEntityReturnsANullPidWhenTheEntityDoesNotContainOne() throws Exception {
    Vres vres = createConfiguration();
    Collection collection = vres.getCollection("testthings").get();
    UUID id = UUID.randomUUID();
    TinkerPopGraphManager graphManager = newGraph().withVertex(v -> v.withTimId(id.toString()).withType("thing").withVre("test").withProperty("isLatest", true).withProperty("rev", 1)).wrap();
    TinkerPopOperations instance = forGraphWrapperAndMappings(graphManager, vres);
    ReadEntity entity = instance.getEntity(id, null, collection, (readEntity, vertex) -> {
    }, (graphTraversalSource, vre, vertex, relationRef) -> {
    });
    assertThat(entity.getPid(), is(nullValue()));
}

Example 2 with TinkerPopGraphManager

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

the class TinkerPopOperationsTest method deleteEntityRemovesTypeWhenOtherTypesExist.

@Test
public void deleteEntityRemovesTypeWhenOtherTypesExist() 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").withVre("other").withType("thing").withProperty("isLatest", true).withProperty("rev", 1).withLabel("testthing").withLabel("otherthing")).wrap();
    GremlinEntityFetcher entityFetcher = new GremlinEntityFetcher();
    TinkerPopOperations instance = forGraphWrapperAndMappings(graphManager, vres);
    instance.deleteEntity(collection, id, new Change(Instant.now().toEpochMilli(), "userId", null));
    String types = (String) graphManager.getGraph().traversal().V().has("tim_id", idString).has("isLatest", true).properties("types").value().next();
    assertThat(types, is("[\"otherthing\"]"));
    // Type should also be removed from the Neo4j labels
    assertThat(graphManager.getGraph().traversal().V().has("tim_id", idString).has("isLatest", true).has(T.label, LabelP.of("testthing")).hasNext(), is(false));
    // Other type should not be removed from the Neo4j labels
    assertThat(graphManager.getGraph().traversal().V().has("tim_id", idString).has("isLatest", true).has(T.label, LabelP.of("otherthing")).hasNext(), is(true));
}

Example 3 with TinkerPopGraphManager

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

the class TinkerPopOperationsTest method deleteEntitythrowsNotFoundWhenTheIdIsNotInTheDatabase.

@Test(expected = NotFoundException.class)
public void deleteEntitythrowsNotFoundWhenTheIdIsNotInTheDatabase() throws Exception {
    Vres vres = createConfiguration();
    Collection collection = vres.getCollection("testthings").get();
    UUID id = UUID.randomUUID();
    TinkerPopGraphManager graphManager = newGraph().wrap();
    TinkerPopOperations instance = forGraphWrapperAndMappings(graphManager, vres);
    instance.deleteEntity(collection, id, null);
}

Example 4 with TinkerPopGraphManager

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

the class TinkerPopOperationsTest method getEntityMapsTheId.

@Test
public void getEntityMapsTheId() throws Exception {
    Vres vres = createConfiguration();
    Collection collection = vres.getCollection("testthings").get();
    UUID id = UUID.randomUUID();
    TinkerPopGraphManager graphManager = newGraph().withVertex(v -> v.withTimId(id.toString()).withType("thing").withVre("test").withProperty("isLatest", true).withProperty("rev", 1)).wrap();
    TinkerPopOperations instance = forGraphWrapperAndMappings(graphManager, vres);
    ReadEntity entity = instance.getEntity(id, null, collection, (readEntity, vertex) -> {
    }, (graphTraversalSource, vre, vertex, relationRef) -> {
    });
    assertThat(entity.getId(), is(id));
}

Example 5 with TinkerPopGraphManager

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

the class TinkerPopOperationsTest method replaceEntityPreparesABackupCopyAfterMakingTheChanges.

@Test
public void replaceEntityPreparesABackupCopyAfterMakingTheChanges() throws Exception {
    Vres vres = createConfiguration();
    Collection collection = vres.getCollection("testthings").get();
    UUID id = UUID.randomUUID();
    TinkerPopGraphManager graphManager = newGraph().withVertex(v -> v.withTimId(id).withVre("test").withType("thing").withProperty("isLatest", true).withProperty("rev", 1)).wrap();
    TinkerPopOperations instance = forGraphWrapperAndMappings(graphManager, vres);
    List<TimProperty<?>> properties = Lists.newArrayList(new StringProperty("prop1", "newValue"));
    UpdateEntity updateEntity = new UpdateEntity(id, properties, 1);
    long timeStamp = Instant.now().toEpochMilli();
    updateEntity.setModified(new Change(timeStamp, "userId", null));
    Vertex beforeUpdate = graphManager.getGraph().traversal().V().has("tim_id", id.toString()).has("isLatest", true).next();
    instance.replaceEntity(collection, updateEntity);
    Vertex afterUpdate = graphManager.getGraph().traversal().V().has("tim_id", id.toString()).has("isLatest", true).next();
    assertThat(afterUpdate.id(), is(not(beforeUpdate.id())));
    assertThat(afterUpdate.edges(Direction.IN).next().outVertex().id(), is(beforeUpdate.id()));
}