//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldReturnIndexHitsOrderedByRelevance() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal void ShouldReturnIndexHitsOrderedByRelevance()
{
// given
DocValuesCollector collector = new DocValuesCollector(true);
IndexReaderStub readerStub = IndexReaderWithMaxDocs(42);
// when
collector.DoSetNextReader(readerStub.Context);
collector.Scorer = ConstantScorer(1.0f);
collector.Collect(1);
collector.Scorer = ConstantScorer(2.0f);
collector.Collect(2);
// then
IndexHits <Document> indexHits = collector.GetIndexHits(Sort.RELEVANCE);
assertEquals(2, indexHits.Size());
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertEquals("2", indexHits.next().get("id"));
assertEquals(2.0f, indexHits.CurrentScore(), 0.001f);
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertEquals("1", indexHits.next().get("id"));
assertEquals(1.0f, indexHits.CurrentScore(), 0.001f);
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertFalse(indexHits.hasNext());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldReturnIndexHitsInGivenSortOrder() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal void ShouldReturnIndexHitsInGivenSortOrder()
{
// given
DocValuesCollector collector = new DocValuesCollector(false);
IndexReaderStub readerStub = IndexReaderWithMaxDocs(43);
// when
collector.DoSetNextReader(readerStub.Context);
collector.Collect(1);
collector.Collect(3);
collector.Collect(37);
collector.Collect(42);
// then
Sort byIdDescending = new Sort(new SortField("id", SortField.Type.LONG, true));
IndexHits <Document> indexHits = collector.GetIndexHits(byIdDescending);
assertEquals(4, indexHits.Size());
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertEquals("42", indexHits.next().get("id"));
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertEquals("37", indexHits.next().get("id"));
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertEquals("3", indexHits.next().get("id"));
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertEquals("1", indexHits.next().get("id"));
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertFalse(indexHits.hasNext());
}
internal virtual IDictionary <string, IDictionary <string, Serializable> > CheckIndex(GraphDatabaseService db)
{
IDictionary <string, IDictionary <string, Serializable> > result = new Dictionary <string, IDictionary <string, Serializable> >();
foreach (string indexName in Db.index().nodeIndexNames())
{
IDictionary <string, Serializable> thisIndex = new Dictionary <string, Serializable>();
Index <Node> tempIndex = Db.index().forNodes(indexName);
foreach (KeyValuePair <string, Serializable> property in Properties.props.SetOfKeyValuePairs())
{
using (IndexHits <Node> content = tempIndex.get(property.Key, property.Value))
{
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
if (content.hasNext())
{
foreach (Node hit in content)
{
if (hit.Id == Id)
{
thisIndex[property.Key] = property.Value;
break;
}
}
}
}
}
result[indexName] = thisIndex;
}
return(result);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldNotSeeDeletedRelationshipWhenQueryingWithStartAndEndNode()
public virtual void ShouldNotSeeDeletedRelationshipWhenQueryingWithStartAndEndNode()
{
RelationshipType type = MyRelTypes.TEST;
long startId;
long endId;
Relationship rel;
using (Transaction tx = Db.beginTx())
{
Node start = Db.createNode();
Node end = Db.createNode();
startId = start.Id;
endId = end.Id;
rel = start.CreateRelationshipTo(end, type);
rel.SetProperty("Type", type.Name());
tx.Success();
}
using (Transaction tx = Db.beginTx())
{
ReadableRelationshipIndex autoRelationshipIndex = Db.index().RelationshipAutoIndexer.AutoIndex;
Node start = Db.getNodeById(startId);
Node end = Db.getNodeById(endId);
IndexHits <Relationship> hits = autoRelationshipIndex.Get("Type", type.Name(), start, end);
assertEquals(1, count(hits));
assertEquals(1, hits.Size());
rel.Delete();
autoRelationshipIndex = Db.index().RelationshipAutoIndexer.AutoIndex;
hits = autoRelationshipIndex.Get("Type", type.Name(), start, end);
assertEquals(0, count(hits));
assertEquals(0, hits.Size());
tx.Success();
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldUseConcurrentlyCreatedNode()
internal virtual void ShouldUseConcurrentlyCreatedNode()
{
// given
GraphDatabaseService graphdb = mock(typeof(GraphDatabaseService));
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @SuppressWarnings("unchecked") Index<org.neo4j.graphdb.Node> index = mock(Index.class);
Index <Node> index = mock(typeof(Index));
Transaction tx = mock(typeof(Transaction));
when(graphdb.BeginTx()).thenReturn(tx);
when(index.GraphDatabase).thenReturn(graphdb);
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @SuppressWarnings("unchecked") IndexHits<org.neo4j.graphdb.Node> getHits = mock(IndexHits.class);
IndexHits <Node> getHits = mock(typeof(IndexHits));
when(index.get("key1", "value1")).thenReturn(getHits);
Node createdNode = mock(typeof(Node));
when(graphdb.CreateNode()).thenReturn(createdNode);
Node concurrentNode = mock(typeof(Node));
when(index.PutIfAbsent(createdNode, "key1", "value1")).thenReturn(concurrentNode);
UniqueFactory.UniqueNodeFactory unique = new UniqueNodeFactoryAnonymousInnerClass(this, index);
// when
UniqueEntity <Node> node = unique.GetOrCreateWithOutcome("key1", "value1");
// then
assertSame(node.Entity(), concurrentNode);
assertFalse(node.WasCreated());
verify(index).get("key1", "value1");
verify(index).putIfAbsent(createdNode, "key1", "value1");
verify(graphdb, times(1)).createNode();
verify(tx).success();
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldNotTouchTransactionsIfAlreadyInIndex()
internal virtual void ShouldNotTouchTransactionsIfAlreadyInIndex()
{
GraphDatabaseService graphdb = mock(typeof(GraphDatabaseService));
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @SuppressWarnings("unchecked") Index<org.neo4j.graphdb.Node> index = mock(Index.class);
Index <Node> index = mock(typeof(Index));
when(index.GraphDatabase).thenReturn(graphdb);
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @SuppressWarnings("unchecked") IndexHits<org.neo4j.graphdb.Node> getHits = mock(IndexHits.class);
IndexHits <Node> getHits = mock(typeof(IndexHits));
when(index.get("key1", "value1")).thenReturn(getHits);
Node indexedNode = mock(typeof(Node));
when(getHits.Single).thenReturn(indexedNode);
UniqueFactory.UniqueNodeFactory unique = new UniqueNodeFactoryAnonymousInnerClass4(this, index);
// when
Node node = unique.GetOrCreate("key1", "value1");
// then
assertSame(node, indexedNode);
verify(index).get("key1", "value1");
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void testDeletingNodeRemovesItFromAutoIndex()
public virtual void TestDeletingNodeRemovesItFromAutoIndex()
{
NewTransaction();
AutoIndexer <Node> nodeAutoIndexer = _graphDb.index().NodeAutoIndexer;
nodeAutoIndexer.StartAutoIndexingProperty("foo");
nodeAutoIndexer.Enabled = true;
Node node1 = _graphDb.createNode();
node1.SetProperty("foo", "bar");
NewTransaction();
using (IndexHits <Node> nodeIndexHits = _graphDb.index().forNodes("node_auto_index").query("_id_:*"))
{
assertThat(nodeIndexHits.Size(), equalTo(1));
}
node1.Delete();
NewTransaction();
using (IndexHits <Node> nodeIndexHits = _graphDb.index().forNodes("node_auto_index").query("_id_:*"))
{
assertThat(nodeIndexHits.Size(), equalTo(0));
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldAllowReadTransactionToSkipDeletedNodes()
public virtual void ShouldAllowReadTransactionToSkipDeletedNodes()
{
// given an indexed node
string indexName = "index";
Index <Node> nodeIndex;
Node node;
string key = "key";
string value = "value";
using (Transaction tx = Db.beginTx())
{
nodeIndex = Db.index().forNodes(indexName);
node = Db.createNode();
nodeIndex.Add(node, key, value);
tx.Success();
}
// delete the node, but keep it in the index
using (Transaction tx = Db.beginTx())
{
node.Delete();
tx.Success();
}
// when
using (Transaction tx = Db.beginTransaction(@explicit, new SecurityContext(ANONYMOUS, READ)))
{
IndexHits <Node> hits = nodeIndex.get(key, value);
// then
assertNull(hits.Single);
}
// also the fact that a read-only tx can do this w/o running into permission violation is good
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void createIndexWithProviderThatUsesNeoAsDataSource()
internal virtual void CreateIndexWithProviderThatUsesNeoAsDataSource()
{
string indexName = "inneo";
assertFalse(IndexExists(indexName));
IDictionary <string, string> config = stringMap(PROVIDER, "test-dummy-neo-index", "config1", "A value", "another config", "Another value");
Index <Node> index;
using (Transaction transaction = _db.beginTx())
{
index = _db.index().forNodes(indexName, config);
transaction.Success();
}
using (Transaction tx = _db.beginTx())
{
assertTrue(IndexExists(indexName));
assertEquals(config, _db.index().getConfiguration(index));
using (IndexHits <Node> indexHits = index.get("key", "something else"))
{
assertEquals(0, Iterables.count(indexHits));
}
tx.Success();
}
RestartDb();
using (Transaction tx = _db.beginTx())
{
assertTrue(IndexExists(indexName));
assertEquals(config, _db.index().getConfiguration(index));
tx.Success();
}
}
private static void CountNodesByKeyValue(IndexManager indexManager, string indexName, string key, string value)
{
using (IndexHits <Node> nodes = indexManager.ForNodes(indexName).get(key, value))
{
assertEquals(50, nodes.Size());
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldRemoveNonExistingRelationshipFromExplicitIndex() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldRemoveNonExistingRelationshipFromExplicitIndex()
{
// Given
long relId = AddRelationshipToExplicitIndex();
// When
using (Transaction tx = beginTransaction())
{
ExplicitIndexWrite indexWrite = tx.IndexWrite();
indexWrite.RelationshipRemoveFromExplicitIndex(INDEX_NAME, relId + 1);
tx.Success();
}
// Then
using (Org.Neo4j.Graphdb.Transaction ctx = graphDb.beginTx())
{
IndexHits <Relationship> hits = graphDb.index().forRelationships(INDEX_NAME).get(KEY, VALUE);
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertThat(hits.next().Id, equalTo(relId));
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertFalse(hits.hasNext());
hits.Close();
ctx.Success();
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void testRemoveRelationshipRemovesDocument()
public virtual void TestRemoveRelationshipRemovesDocument()
{
NewTransaction();
AutoIndexer <Relationship> autoIndexer = _graphDb.index().RelationshipAutoIndexer;
autoIndexer.StartAutoIndexingProperty("foo");
autoIndexer.Enabled = true;
Node node1 = _graphDb.createNode();
Node node2 = _graphDb.createNode();
Relationship rel = node1.CreateRelationshipTo(node2, RelationshipType.withName("foo"));
rel.SetProperty("foo", "bar");
NewTransaction();
using (IndexHits <Relationship> relationshipIndexHits = _graphDb.index().forRelationships("relationship_auto_index").query("_id_:*"))
{
assertThat(relationshipIndexHits.Size(), equalTo(1));
}
NewTransaction();
rel.Delete();
NewTransaction();
using (IndexHits <Relationship> relationshipIndexHits = _graphDb.index().forRelationships("relationship_auto_index").query("_id_:*"))
{
assertThat(relationshipIndexHits.Size(), equalTo(0));
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldAllowReadTransactionToSkipDeletedRelationships()
public virtual void ShouldAllowReadTransactionToSkipDeletedRelationships()
{
// given an indexed relationship
string indexName = "index";
Index <Relationship> relationshipIndex;
Relationship relationship;
string key = "key";
string value = "value";
using (Transaction tx = Db.beginTx())
{
relationshipIndex = Db.index().forRelationships(indexName);
relationship = Db.createNode().createRelationshipTo(Db.createNode(), MyRelTypes.TEST);
relationshipIndex.Add(relationship, key, value);
tx.Success();
}
// delete the relationship, but keep it in the index
using (Transaction tx = Db.beginTx())
{
relationship.Delete();
tx.Success();
}
// when
using (Transaction tx = Db.beginTransaction(@explicit, new SecurityContext(ANONYMOUS, READ)))
{
IndexHits <Relationship> hits = relationshipIndex.get(key, value);
// then
assertNull(hits.Single);
}
// also the fact that a read-only tx can do this w/o running into permission violation is good
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldAddRelationshipToExplicitIndex() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldAddRelationshipToExplicitIndex()
{
long relId;
using (Org.Neo4j.Graphdb.Transaction ctx = graphDb.beginTx())
{
relId = graphDb.createNode().createRelationshipTo(graphDb.createNode(), RelationshipType.withName("R")).Id;
ctx.Success();
}
using (Transaction tx = beginTransaction())
{
ExplicitIndexWrite indexWrite = tx.IndexWrite();
indexWrite.RelationshipAddToExplicitIndex(INDEX_NAME, relId, KEY, VALUE);
tx.Success();
}
// Then
using (Org.Neo4j.Graphdb.Transaction ctx = graphDb.beginTx())
{
IndexHits <Relationship> hits = graphDb.index().forRelationships(INDEX_NAME).get(KEY, VALUE);
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertThat(hits.next().Id, equalTo(relId));
hits.Close();
ctx.Success();
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldHandleRemoveNodeFromExplicitIndexTwice() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldHandleRemoveNodeFromExplicitIndexTwice()
{
// Given
long nodeId = AddNodeToExplicitIndex();
// When
using (Transaction tx = beginTransaction())
{
ExplicitIndexWrite indexWrite = tx.IndexWrite();
indexWrite.NodeRemoveFromExplicitIndex(INDEX_NAME, nodeId);
tx.Success();
}
using (Transaction tx = beginTransaction())
{
ExplicitIndexWrite indexWrite = tx.IndexWrite();
indexWrite.NodeRemoveFromExplicitIndex(INDEX_NAME, nodeId);
tx.Success();
}
// Then
using (Org.Neo4j.Graphdb.Transaction ctx = graphDb.beginTx())
{
IndexHits <Node> hits = graphDb.index().forNodes(INDEX_NAME).get(KEY, VALUE);
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertFalse(hits.hasNext());
hits.Close();
ctx.Success();
}
}
private static int SizeOf <T1>(Index <T1> index)
{
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: try (org.neo4j.graphdb.index.IndexHits<?> indexHits = index.query("_id_:*"))
using (IndexHits <object> indexHits = index.query("_id_:*"))
{
return(indexHits.Size());
}
}
public DocToIdIterator(IndexHits <Document> source, ICollection <EntityId> exclude, IndexReference searcherOrNull, LongSet idsModifiedInTransactionState)
{
this._source = source;
this._removedInTransactionState = exclude;
this._searcherOrNull = searcherOrNull;
this._idsModifiedInTransactionState = idsModifiedInTransactionState;
if (source.Size() == 0)
{
Close();
}
}
private IndexHits <Node> QueryIndex(Index <Node> index)
{
GraphDatabaseService graphDatabaseService = DbRule.GraphDatabaseAPI;
using (Transaction ignored = graphDatabaseService.BeginTx())
{
IndexHits <Node> hits = index.get("foo", 42);
hits.Close();
return(hits);
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldNotBeDeletedWhenDeletionRolledBack()
public virtual void ShouldNotBeDeletedWhenDeletionRolledBack()
{
RestartTx();
_index.delete();
RollbackTx();
BeginTx();
using (IndexHits <Node> indexHits = _index.get(_key, _value))
{
//empty
}
}
private T FindSingle <T>(GraphDatabaseService db, Index <T> index, string key, string value, System.Func <IndexHits <T>, T> getter) where T : Org.Neo4j.Graphdb.PropertyContainer
{
using (Transaction tx = Db.beginTx())
{
using (IndexHits <T> hits = index.get(key, value))
{
T entity = getter(hits);
tx.Success();
return(entity);
}
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldReturnEmptyIteratorWhenNoHits() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal void ShouldReturnEmptyIteratorWhenNoHits()
{
// given
DocValuesCollector collector = new DocValuesCollector(false);
IndexReaderStub readerStub = IndexReaderWithMaxDocs(42);
// when
collector.DoSetNextReader(readerStub.Context);
// then
IndexHits <Document> indexHits = collector.GetIndexHits(null);
assertEquals(0, indexHits.Size());
assertEquals(Float.NaN, indexHits.CurrentScore(), 0.001f);
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertFalse(indexHits.hasNext());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void indexDeletesShouldNotByVisibleUntilCommit() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void IndexDeletesShouldNotByVisibleUntilCommit()
{
CommitTx();
WorkThread firstTx = CreateWorker("First");
firstTx.BeginTransaction();
firstTx.RemoveFromIndex(_key, _value);
using (Transaction transaction = _graphDb.beginTx())
{
IndexHits <Node> indexHits = _index.get(_key, _value);
assertThat(indexHits, Contains.ContainsConflict(_node));
}
firstTx.Rollback();
}
private Node Highest(string key, IndexHits <Node> query)
{
using (IndexHits <Node> hits = query)
{
long highestValue = long.MinValue;
Node highestNode = null;
while (hits.MoveNext())
{
Node node = hits.Current;
long value = (( Number )node.GetProperty(key)).longValue();
if (value > highestValue)
{
highestValue = value;
highestNode = node;
}
}
return(highestNode);
}
}
//JAVA TO C# CONVERTER WARNING: 'final' parameters are ignored unless the option to convert to C# 7.2 'in' parameters is selected:
//ORIGINAL LINE: private org.neo4j.graphdb.index.IndexHits<long> query(org.apache.lucene.search.Query query, final String key, final Object value)
private IndexHits <long> Query(Query query, string key, object value)
{
IndexSearcher searcher;
try
{
searcher = _searcherManager.acquire();
}
catch (IOException e)
{
throw new Exception(e);
}
try
{
DocValuesCollector collector = new DocValuesCollector(true);
searcher.search(query, collector);
IndexHits <Document> result = collector.GetIndexHits(Sort.RELEVANCE);
ExplicitIndexHits primitiveHits = null;
if (string.ReferenceEquals(key, null) || this._cache == null || !this._cache.ContainsKey(key))
{
primitiveHits = new DocToIdIterator(result, Collections.emptyList(), null, LongSets.immutable.empty());
}
else
{
primitiveHits = new DocToIdIteratorAnonymousInnerClass(this, result, Collections.emptyList(), LongSets.immutable.empty(), key, value);
}
return(WrapIndexHits(primitiveHits));
}
catch (IOException e)
{
throw new Exception(e);
}
finally
{
try
{
_searcherManager.release(searcher);
}
catch (IOException)
{
}
}
}
public override bool MatchesSafely(IndexHits <T> indexHits)
{
ICollection <T> collection = Iterators.asCollection(indexHits.GetEnumerator());
if (_expectedItems.Length != collection.Count)
{
_message = "IndexHits with a size of " + _expectedItems.Length + ", got one with " + collection.Count;
_message += collection.ToString();
return(false);
}
foreach (T item in _expectedItems)
{
if (!collection.Contains(item))
{
_message = "Item (" + item + ") not found.";
return(false);
}
}
return(true);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldReturnIndexHitsInIndexOrderWhenNoSortIsGiven() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal void ShouldReturnIndexHitsInIndexOrderWhenNoSortIsGiven()
{
// given
DocValuesCollector collector = new DocValuesCollector();
IndexReaderStub readerStub = IndexReaderWithMaxDocs(42);
// when
collector.DoSetNextReader(readerStub.Context);
collector.Collect(1);
collector.Collect(2);
// then
IndexHits <Document> indexHits = collector.GetIndexHits(null);
assertEquals(2, indexHits.Size());
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertEquals("1", indexHits.next().get("id"));
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertEquals("2", indexHits.next().get("id"));
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertFalse(indexHits.hasNext());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldAddNodeToExplicitIndex() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldAddNodeToExplicitIndex()
{
long nodeId;
using (Transaction tx = beginTransaction())
{
nodeId = tx.DataWrite().nodeCreate();
ExplicitIndexWrite indexWrite = tx.IndexWrite();
indexWrite.NodeAddToExplicitIndex(INDEX_NAME, nodeId, KEY, VALUE);
tx.Success();
}
// Then
using (Org.Neo4j.Graphdb.Transaction ctx = graphDb.beginTx())
{
IndexHits <Node> hits = graphDb.index().forNodes(INDEX_NAME).get(KEY, VALUE);
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertThat(hits.next().Id, equalTo(nodeId));
hits.Close();
ctx.Success();
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void testForceOpenIfChanged()
public virtual void TestForceOpenIfChanged()
{
// do some actions to force the indexreader to be reopened
using (Transaction tx = _graphDb.beginTx())
{
Node node1 = _graphDb.getNodeById(_id1);
Node node2 = _graphDb.getNodeById(_id2);
Node node3 = _graphDb.getNodeById(_id3);
node1.SetProperty("np2", "test property");
node1.GetRelationships(RelationshipType.withName("FOO")).forEach(Relationship.delete);
// check first node
Relationship rel;
using (IndexHits <Relationship> hits = RelationShipAutoIndex().get("type", "FOO", node1, node3))
{
assertEquals(0, hits.Size());
}
// create second relation ship
rel = node1.CreateRelationshipTo(node3, RelationshipType.withName("FOO"));
rel.SetProperty("type", "FOO");
// check second node -> crashs with old FullTxData
using (IndexHits <Relationship> indexHits = RelationShipAutoIndex().get("type", "FOO", node1, node2))
{
assertEquals(0, indexHits.Size());
}
// create second relation ship
rel = node1.CreateRelationshipTo(node2, RelationshipType.withName("FOO"));
rel.SetProperty("type", "FOO");
using (IndexHits <Relationship> relationships = RelationShipAutoIndex().get("type", "FOO", node1, node2))
{
assertEquals(1, relationships.Size());
}
tx.Success();
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void question5346011()
public virtual void Question5346011()
{
GraphDatabaseService service = (new TestGraphDatabaseFactory()).newImpermanentDatabase();
using (Transaction tx = service.BeginTx())
{
RelationshipIndex index = service.Index().forRelationships("exact");
// ...creation of the nodes and relationship
Node node1 = service.CreateNode();
Node node2 = service.CreateNode();
string uuid = "xyz";
Relationship relationship = node1.CreateRelationshipTo(node2, RelationshipType.withName("related"));
index.add(relationship, "uuid", uuid);
// query
using (IndexHits <Relationship> hits = index.Get("uuid", uuid, node1, node2))
{
assertEquals(1, hits.Size());
}
tx.Success();
}
service.Shutdown();
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void getSingleMustNotCloseStatementTwice()
public virtual void getSingleMustNotCloseStatementTwice()
{
// given
string indexName = "index";
long expected1;
long expected2;
using (Transaction tx = Db.beginTx())
{
Node node1 = Db.createNode();
Node node2 = Db.createNode();
Index <Node> nodeIndex = Db.index().forNodes(indexName);
nodeIndex.Add(node1, "key", "hej");
nodeIndex.Add(node2, "key", "hejhej");
expected1 = node1.Id;
expected2 = node2.Id;
tx.Success();
}
using (Transaction tx = Db.beginTx())
{
Index <Node> nodeIndex = Db.index().forNodes(indexName);
// when using getSingle this should not close statement for outer loop
IndexHits <Node> hits = nodeIndex.query("key", "hej");
while (hits.MoveNext())
{
Node actual1 = hits.Current;
assertEquals(expected1, actual1.Id);
IndexHits <Node> hits2 = nodeIndex.query("key", "hejhej");
Node actual2 = hits2.Single;
assertEquals(expected2, actual2.Id);
}
tx.Success();
}
}
