//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void snapshotForPartitionedIndex() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void SnapshotForPartitionedIndex()
{
// Given
using (LuceneIndexAccessor indexAccessor = CreateDefaultIndexAccessor())
{
GenerateUpdates(indexAccessor, 32);
indexAccessor.Force(Org.Neo4j.Io.pagecache.IOLimiter_Fields.Unlimited);
// When & Then
IList <string> singlePartitionFileTemplates = Arrays.asList(".cfe", ".cfs", ".si", "segments_1");
using (ResourceIterator <File> snapshotIterator = indexAccessor.SnapshotFiles())
{
IList <string> indexFileNames = AsFileInsidePartitionNames(snapshotIterator);
assertTrue(indexFileNames.Count >= (singlePartitionFileTemplates.Count * 4), "Expect files from 4 partitions");
IDictionary <string, int> templateMatches = CountTemplateMatches(singlePartitionFileTemplates, indexFileNames);
foreach (string fileTemplate in singlePartitionFileTemplates)
{
int?matches = templateMatches[fileTemplate];
assertTrue(matches >= 4, "Expect to see at least 4 matches for template: " + fileTemplate);
}
}
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldRemoveAndAddEntries() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void ShouldRemoveAndAddEntries()
{
// given
PartitionedIndexStorage indexStorage = IndexStorage;
LuceneIndexAccessor accessor = CreateAccessor(indexStorage);
// when
UpdateAndCommit(accessor, asList(Add(1L, "value1")));
UpdateAndCommit(accessor, asList(Add(2L, "value2")));
UpdateAndCommit(accessor, asList(Add(3L, "value3")));
UpdateAndCommit(accessor, asList(Add(4L, "value4")));
UpdateAndCommit(accessor, asList(Remove(1L, "value1")));
UpdateAndCommit(accessor, asList(Remove(2L, "value2")));
UpdateAndCommit(accessor, asList(Remove(3L, "value3")));
UpdateAndCommit(accessor, asList(Add(1L, "value1")));
UpdateAndCommit(accessor, asList(Add(3L, "value3b")));
accessor.Dispose();
// then
assertEquals(asList(1L), GetAllNodes(indexStorage, "value1"));
assertEquals(emptyList(), GetAllNodes(indexStorage, "value2"));
assertEquals(emptyList(), GetAllNodes(indexStorage, "value3"));
assertEquals(asList(3L), GetAllNodes(indexStorage, "value3b"));
assertEquals(asList(4L), GetAllNodes(indexStorage, "value4"));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void snapshotForIndexWithNoCommits() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void SnapshotForIndexWithNoCommits()
{
// Given
// A completely un-used index
using (LuceneIndexAccessor indexAccessor = CreateDefaultIndexAccessor(), ResourceIterator <File> snapshotIterator = indexAccessor.SnapshotFiles())
{
assertThat(AsUniqueSetOfNames(snapshotIterator), equalTo(emptySet()));
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void generateUpdates(LuceneIndexAccessor indexAccessor, int nodesToUpdate) throws java.io.IOException, org.neo4j.kernel.api.exceptions.index.IndexEntryConflictException
private void GenerateUpdates(LuceneIndexAccessor indexAccessor, int nodesToUpdate)
{
using (IndexUpdater updater = indexAccessor.NewUpdater(IndexUpdateMode.ONLINE))
{
for (int nodeId = 0; nodeId < nodesToUpdate; nodeId++)
{
updater.Process(Add(nodeId, nodeId));
}
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldUpdateUniqueEntries() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void ShouldUpdateUniqueEntries()
{
// given
PartitionedIndexStorage indexStorage = IndexStorage;
LuceneIndexAccessor accessor = CreateAccessor(indexStorage);
// when
UpdateAndCommit(accessor, asList(Add(1L, "value1")));
UpdateAndCommit(accessor, asList(Change(1L, "value1", "value2")));
accessor.Dispose();
// then
assertEquals(asList(1L), GetAllNodes(indexStorage, "value2"));
assertEquals(emptyList(), GetAllNodes(indexStorage, "value1"));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldConsiderWholeTransactionForValidatingUniqueness() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void ShouldConsiderWholeTransactionForValidatingUniqueness()
{
// given
PartitionedIndexStorage indexStorage = IndexStorage;
LuceneIndexAccessor accessor = CreateAccessor(indexStorage);
// when
UpdateAndCommit(accessor, asList(Add(1L, "value1")));
UpdateAndCommit(accessor, asList(Add(2L, "value2")));
UpdateAndCommit(accessor, asList(Change(1L, "value1", "value2"), Change(2L, "value2", "value1")));
accessor.Dispose();
// then
assertEquals(asList(2L), GetAllNodes(indexStorage, "value1"));
assertEquals(asList(1L), GetAllNodes(indexStorage, "value2"));
}
protected internal LuceneSchemaIndexUpdater(LuceneIndexAccessor outerInstance, bool idempotent, bool refresh) : base(outerInstance, idempotent, refresh)
{
this._outerInstance = outerInstance;
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Before public void setUp()
public virtual void SetUp()
{
_accessor = new LuceneIndexAccessor(_schemaIndex, _schemaIndexDescriptor);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Before public void before() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void Before()
{
_dirFactory = new Org.Neo4j.Kernel.Api.Impl.Index.storage.DirectoryFactory_InMemoryDirectoryFactory();
_accessor = AccessorFactory.apply(_dirFactory);
}
