//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes: //ORIGINAL LINE: @Test public void shouldFindDecentAmountOfNodesForALabel() throws Exception //JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#: public virtual void ShouldFindDecentAmountOfNodesForALabel() { // GIVEN // 16 is the magic number of the page iterator // 32 is the number of nodes in each lucene document const int labelId = 1; int nodeCount = 32 * 16 + 10; Start(); Write(new PrefetchingIteratorAnonymousInnerClass(this, labelId, nodeCount)); // WHEN ISet <long> nodeSet = new SortedSet <long>(); LabelScanReader reader = _store.newReader(); LongIterator nodes = reader.NodesWithLabel(labelId); while (nodes.hasNext()) { nodeSet.Add(nodes.next()); } reader.Close(); // THEN assertEquals("Found gaps in node id range: " + Gaps(nodeSet, nodeCount), nodeCount, nodeSet.Count); }
private long[] ReadNodesForLabel(LabelScanStore labelScanStore) { using (LabelScanReader reader = labelScanStore.NewReader()) { return(PrimitiveLongCollections.asArray(reader.NodesWithLabel(_labelId))); } }
private void VerifyReads(long[] expected) { using (LabelScanReader reader = _store.newReader()) { for (int i = 0; i < LABEL_COUNT; i++) { long[] actualNodes = asArray(reader.NodesWithLabel(i)); long[] expectedNodes = NodesWithLabel(expected, i); assertArrayEquals(expectedNodes, actualNodes); } } }
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#: //ORIGINAL LINE: private static void checkLabelScanStoreAccessible(org.neo4j.kernel.api.labelscan.LabelScanStore labelScanStore) throws java.io.IOException private static void CheckLabelScanStoreAccessible(LabelScanStore labelScanStore) { int labelId = 1; using (LabelScanWriter labelScanWriter = labelScanStore.NewWriter()) { labelScanWriter.Write(NodeLabelUpdate.labelChanges(1, new long[] {}, new long[] { labelId })); } using (LabelScanReader labelScanReader = labelScanStore.NewReader()) { assertEquals(1, labelScanReader.NodesWithLabel(labelId).next()); } }
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes: //ORIGINAL LINE: @Test public void shouldWorkWithAFullRange() public virtual void ShouldWorkWithAFullRange() { // given long labelId = 0; IList <NodeLabelUpdate> updates = new List <NodeLabelUpdate>(); ISet <long> nodes = new HashSet <long>(); for (int i = 0; i < 34; i++) { updates.Add(NodeLabelUpdate.labelChanges(i, new long[] {}, new long[] { labelId })); nodes.Add(( long )i); } Start(updates); // when LabelScanReader reader = _store.newReader(); ISet <long> nodesWithLabel = PrimitiveLongCollections.toSet(reader.NodesWithLabel(( int )labelId)); // then assertEquals(nodes, nodesWithLabel); }