//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private NonUniqueLuceneIndexPopulator newPopulator() throws java.io.IOException
private NonUniqueLuceneIndexPopulator NewPopulator()
{
IndexSamplingConfig samplingConfig = new IndexSamplingConfig(Config.defaults());
NonUniqueLuceneIndexPopulator populator = new NonUniqueLuceneIndexPopulator(_index, samplingConfig);
populator.Create();
return(populator);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void sampleEmptyIndex() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void SampleEmptyIndex()
{
_populator = NewPopulator();
IndexSample sample = _populator.sampleResult();
assertEquals(new IndexSample(), sample);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void sampleIncludedUpdatesWithDuplicates() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void SampleIncludedUpdatesWithDuplicates()
{
_populator = NewPopulator();
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: java.util.List<org.neo4j.kernel.api.index.IndexEntryUpdate<?>> updates = java.util.Arrays.asList(add(1, labelSchemaDescriptor, "foo"), add(2, labelSchemaDescriptor, "bar"), add(3, labelSchemaDescriptor, "foo"));
IList <IndexEntryUpdate <object> > updates = Arrays.asList(add(1, _labelSchemaDescriptor, "foo"), add(2, _labelSchemaDescriptor, "bar"), add(3, _labelSchemaDescriptor, "foo"));
updates.ForEach(_populator.includeSample);
IndexSample sample = _populator.sampleResult();
assertEquals(new IndexSample(3, 2, 3), sample);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void addUpdates() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void AddUpdates()
{
_populator = NewPopulator();
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: java.util.List<org.neo4j.kernel.api.index.IndexEntryUpdate<?>> updates = java.util.Arrays.asList(add(1, labelSchemaDescriptor, "foo"), add(2, labelSchemaDescriptor, "bar"), add(42, labelSchemaDescriptor, "bar"));
IList <IndexEntryUpdate <object> > updates = Arrays.asList(add(1, _labelSchemaDescriptor, "foo"), add(2, _labelSchemaDescriptor, "bar"), add(42, _labelSchemaDescriptor, "bar"));
_populator.add(updates);
_index.maybeRefreshBlocking();
using (IndexReader reader = _index.IndexReader)
{
int propertyKeyId = _labelSchemaDescriptor.PropertyId;
LongIterator allEntities = reader.Query(IndexQuery.exists(propertyKeyId));
assertArrayEquals(new long[] { 1, 2, 42 }, PrimitiveLongCollections.asArray(allEntities));
}
}