//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void addingUniqueNodeWithUnrelatedValueShouldNotAffectLookup() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void AddingUniqueNodeWithUnrelatedValueShouldNotAffectLookup()
{
// given
CreateConstraint("Person", "id");
long ourNode;
{
Transaction transaction = NewTransaction(AnonymousContext.writeToken());
ourNode = CreateLabeledNode(transaction, "Person", "id", 1);
Commit();
}
Transaction transaction = NewTransaction(AnonymousContext.writeToken());
TokenRead tokenRead = transaction.TokenRead();
int person = tokenRead.NodeLabel("Person");
int propId = tokenRead.PropertyKey("id");
IndexReference idx = transaction.SchemaRead().index(person, propId);
// when
CreateLabeledNode(transaction, "Person", "id", 2);
// then I should find the original node
assertThat(transaction.DataRead().lockingNodeUniqueIndexSeek(idx, exact(propId, Values.of(1))), equalTo(ourNode));
Commit();
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private static void lockNodeUsingUniqueIndexSeek(org.neo4j.kernel.internal.GraphDatabaseAPI database, org.neo4j.graphdb.Label label, String nameProperty) throws org.neo4j.internal.kernel.api.exceptions.KernelException
private static void LockNodeUsingUniqueIndexSeek(GraphDatabaseAPI database, Label label, string nameProperty)
{
using (Transaction transaction = database.BeginTx())
{
ThreadToStatementContextBridge contextBridge = database.DependencyResolver.resolveDependency(typeof(ThreadToStatementContextBridge));
KernelTransaction kernelTransaction = contextBridge.GetKernelTransactionBoundToThisThread(true);
TokenRead tokenRead = kernelTransaction.TokenRead();
Read dataRead = kernelTransaction.DataRead();
int labelId = tokenRead.NodeLabel(label.Name());
int propertyId = tokenRead.PropertyKey(nameProperty);
IndexReference indexReference = kernelTransaction.SchemaRead().index(labelId, propertyId);
dataRead.LockingNodeUniqueIndexSeek(indexReference, IndexQuery.ExactPredicate.exact(propertyId, "value"));
transaction.Success();
}
}