//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void verifyRelationshipData(FulltextIndexProvider provider, long secondRelId) throws Exception
private void VerifyRelationshipData(FulltextIndexProvider provider, long secondRelId)
{
using (Transaction tx = Db.beginTx())
{
KernelTransaction ktx = LuceneFulltextTestSupport.KernelTransaction(tx);
ScoreEntityIterator result = provider.Query(ktx, "fulltext", "valuuu");
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertTrue(result.HasNext());
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertEquals(0L, result.Next().entityId());
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertFalse(result.HasNext());
result = provider.Query(ktx, "fulltext", "villa");
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertTrue(result.HasNext());
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertEquals(secondRelId, result.Next().entityId());
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertFalse(result.HasNext());
result = provider.Query(ktx, "fulltext", "value3");
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertTrue(result.HasNext());
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertEquals(0L, result.Next().entityId());
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertTrue(result.HasNext());
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertEquals(secondRelId, result.Next().entityId());
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertFalse(result.HasNext());
tx.Success();
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void raceContestantsAndVerifyResults(org.neo4j.internal.kernel.api.schema.SchemaDescriptor newDescriptor, Runnable aliceWork, Runnable changeConfig, Runnable bobWork) throws Throwable
private void RaceContestantsAndVerifyResults(SchemaDescriptor newDescriptor, ThreadStart aliceWork, ThreadStart changeConfig, ThreadStart bobWork)
{
_race.addContestants(_aliceThreads, aliceWork);
_race.addContestant(changeConfig);
_race.addContestants(_bobThreads, bobWork);
_race.go();
Await(IndexDescriptorFactory.forSchema(newDescriptor, "nodes", FulltextIndexProviderFactory.Descriptor));
using (Transaction tx = Db.beginTx())
{
KernelTransaction ktx = KernelTransaction(tx);
ScoreEntityIterator bob = FulltextAdapter.query(ktx, "nodes", "bob");
IList <ScoreEntityIterator.ScoreEntry> list = bob.ToList();
try
{
assertEquals(_bobThreads * _nodesCreatedPerThread, list.Count);
}
catch (Exception e)
{
StringBuilder sb = (new StringBuilder(e.Message)).Append(Environment.NewLine).Append("Nodes found in query for bob:");
foreach (ScoreEntityIterator.ScoreEntry entry in list)
{
sb.Append(Environment.NewLine).Append("\t").Append(Db.getNodeById(entry.EntityId()));
}
throw e;
}
ScoreEntityIterator alice = FulltextAdapter.query(ktx, "nodes", "alice");
assertEquals(0, alice.Count());
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public ScoreEntityIterator query(String query) throws org.apache.lucene.queryparser.classic.ParseException
public override ScoreEntityIterator Query(string query)
{
ScoreEntityIterator iterator = _baseReader.query(query);
iterator = iterator.Filter(entry => !_modifiedEntityIdsInThisTransaction.contains(entry.entityId()));
iterator = mergeIterators(asList(iterator, _nearRealTimeReader.query(query)));
return(iterator);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void mergeShouldHandleAllEmptyIterators()
public virtual void MergeShouldHandleAllEmptyIterators()
{
ScoreEntityIterator one = IteratorOf(EmptyEntries());
ScoreEntityIterator two = IteratorOf(EmptyEntries());
ScoreEntityIterator three = IteratorOf(EmptyEntries());
ScoreEntityIterator concat = ScoreEntityIterator.MergeIterators(Arrays.asList(one, two, three));
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertFalse(concat.HasNext());
}
public virtual Stream <RelationshipOutput> QueryFulltextForRelationships(string name, string query)
{
IndexReference indexReference = GetValidIndexReference(name);
AwaitOnline(indexReference);
EntityType entityType = indexReference.Schema().entityType();
if (entityType != EntityType.RELATIONSHIP)
{
throw new System.ArgumentException("The '" + name + "' index (" + indexReference + ") is an index on " + entityType + ", so it cannot be queried for relationships.");
}
ScoreEntityIterator resultIterator = Accessor.query(Tx, name, query);
return(resultIterator.Select(result => RelationshipOutput.ForExistingEntityOrNull(Db, result)).Where(Objects.nonNull));
}
private static void AssertQueryResultsMatch(ScoreEntityIterator result, long[] ids)
{
PrimitiveLongSet set = PrimitiveLongCollections.setOf(ids);
while (result.MoveNext())
{
long next = result.Current.entityId();
assertTrue(format("Result returned node id %d, expected one of %s", next, Arrays.ToString(ids)), set.Remove(next));
}
if (!set.Empty)
{
IList <long> list = new List <long>();
set.VisitKeys(k => !list.Add(k));
fail("Number of results differ from expected. " + set.Size() + " IDs were not found in the result: " + list);
}
}
private static void AssertQueryResultsMatchInOrder(ScoreEntityIterator result, long[] ids)
{
int num = 0;
float score = float.MaxValue;
while (result.MoveNext())
{
ScoreEntityIterator.ScoreEntry scoredResult = result.Current;
long nextId = scoredResult.EntityId();
float nextScore = scoredResult.Score();
assertThat(nextScore, lessThanOrEqualTo(score));
score = nextScore;
assertEquals(format("Result returned node id %d, expected %d", nextId, ids[num]), ids[num], nextId);
num++;
}
assertEquals("Number of results differ from expected", ids.Length, num);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void mergeShouldHandleEmptyIterators()
public virtual void MergeShouldHandleEmptyIterators()
{
ScoreEntityIterator one = IteratorOf(EmptyEntries());
ScoreEntityIterator two = IteratorOf(new ScoreEntry[] { Entry(1, 5), Entry(2, 4), Entry(3, 3), Entry(4, 2), Entry(5, 1) });
ScoreEntityIterator three = IteratorOf(EmptyEntries());
ScoreEntityIterator concat = ScoreEntityIterator.MergeIterators(Arrays.asList(one, two, three));
for (int i = 1; i <= 5; i++)
{
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertTrue(concat.HasNext());
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
ScoreEntry entry = concat.Next();
assertEquals(i, entry.EntityId());
assertEquals(6 - i, entry.Score(), 0.001);
}
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertFalse(concat.HasNext());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void mergeShouldReturnOrderedResults()
public virtual void MergeShouldReturnOrderedResults()
{
ScoreEntityIterator one = IteratorOf(new ScoreEntry[] { Entry(3, 10), Entry(10, 3), Entry(12, 1) });
ScoreEntityIterator two = IteratorOf(new ScoreEntry[] { Entry(1, 12), Entry(5, 8), Entry(7, 6), Entry(8, 5), Entry(11, 2) });
ScoreEntityIterator three = IteratorOf(new ScoreEntry[] { Entry(2, 11), Entry(4, 9), Entry(6, 7), Entry(9, 4) });
ScoreEntityIterator concat = ScoreEntityIterator.MergeIterators(Arrays.asList(one, two, three));
for (int i = 1; i <= 12; i++)
{
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertTrue(concat.HasNext());
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
ScoreEntry entry = concat.Next();
assertEquals(i, entry.EntityId());
assertEquals(13 - i, entry.Score(), 0.001);
}
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertFalse(concat.HasNext());
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void verifyNodeData(FulltextIndexProvider provider, long thirdNodeid) throws Exception
private void VerifyNodeData(FulltextIndexProvider provider, long thirdNodeid)
{
using (Transaction tx = Db.beginTx())
{
KernelTransaction ktx = LuceneFulltextTestSupport.KernelTransaction(tx);
ScoreEntityIterator result = provider.Query(ktx, "fulltext", "value");
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertTrue(result.HasNext());
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertEquals(0L, result.Next().entityId());
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertFalse(result.HasNext());
result = provider.Query(ktx, "fulltext", "villa");
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertTrue(result.HasNext());
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertEquals(thirdNodeid, result.Next().entityId());
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertFalse(result.HasNext());
result = provider.Query(ktx, "fulltext", "value3");
PrimitiveLongSet ids = Primitive.longSet();
ids.Add(0L);
ids.Add(thirdNodeid);
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertTrue(result.HasNext());
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertTrue(ids.Remove(result.Next().entityId()));
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertTrue(result.HasNext());
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertTrue(ids.Remove(result.Next().entityId()));
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertFalse(result.HasNext());
tx.Success();
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: void assertQueryFindsIdsInOrder(org.neo4j.kernel.api.KernelTransaction ktx, String indexName, String query, long... ids) throws java.io.IOException, org.neo4j.internal.kernel.api.exceptions.schema.IndexNotFoundKernelException, org.apache.lucene.queryparser.classic.ParseException
internal virtual void AssertQueryFindsIdsInOrder(KernelTransaction ktx, string indexName, string query, params long[] ids)
{
ScoreEntityIterator result = FulltextAdapter.query(ktx, indexName, query);
AssertQueryResultsMatchInOrder(result, ids);
}
