//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public long lockingNodeUniqueIndexSeek(org.neo4j.internal.kernel.api.IndexReference index, org.neo4j.internal.kernel.api.IndexQuery.ExactPredicate... predicates) throws org.neo4j.internal.kernel.api.exceptions.schema.IndexNotApplicableKernelException, org.neo4j.internal.kernel.api.exceptions.schema.IndexNotFoundKernelException, org.neo4j.kernel.api.exceptions.schema.IndexBrokenKernelException
public override long LockingNodeUniqueIndexSeek(IndexReference index, params IndexQuery.ExactPredicate[] predicates)
{
AssertIndexOnline(index);
AssertPredicatesMatchSchema(index, predicates);
Org.Neo4j.Kernel.impl.locking.Locks_Client locks = Ktx.statementLocks().optimistic();
LockTracer lockTracer = Ktx.lockTracer();
return(LockingNodeUniqueIndexSeek.Apply(locks, lockTracer, _cursors.allocateNodeValueIndexCursor, this, this, index, predicates));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldHoldSharedIndexLockIfNodeIsExists() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldHoldSharedIndexLockIfNodeIsExists()
{
// given
NodeValueIndexCursor cursor = mock(typeof(NodeValueIndexCursor));
when(cursor.Next()).thenReturn(true);
when(cursor.NodeReference()).thenReturn(42L);
// when
long nodeId = LockingNodeUniqueIndexSeek.Apply(_locks, LockTracer.NONE, () => cursor, _uniqueNodeIndexSeeker, _read, _index, _predicate);
// then
assertEquals(42L, nodeId);
verify(_locks).acquireShared(LockTracer.NONE, INDEX_ENTRY, _resourceId);
verifyNoMoreInteractions(_locks);
verify(cursor).close();
}