Public Function New( _
   ByVal keySerializer As ISerializer(Of TKey), _
   ByVal valueSerializer As ISerializer(Of TValue) _
)

public BPlusTree.Options<TKey,TValue>( 
   ISerializer<TKey> keySerializer,
   ISerializer<TValue> valueSerializer
)

var options = new BPlusTree<int, int>.Options(PrimitiveSerializer.Int32, PrimitiveSerializer.Int32)
{
    CreateFile = CreatePolicy.IfNeeded,
    BTreeOrder = 4
};
var copy = options.Clone();

Assert.IsFalse(Object.ReferenceEquals(options, copy));
Assert.IsTrue(Object.ReferenceEquals(options.CallLevelLock, copy.CallLevelLock));

//If we get/set the lock prior to clone we will have the same lock instance.
options.CallLevelLock = new SimpleReadWriteLocking();
copy = options.Clone();

Assert.IsFalse(Object.ReferenceEquals(options, copy));
Assert.IsTrue(Object.ReferenceEquals(options.CallLevelLock, copy.CallLevelLock));

Dim options As var = New BPlusTree(Of Integer, Integer).Options(PrimitiveSerializer.Int32, PrimitiveSerializer.Int32) With { _
    Key .CreateFile = CreatePolicy.IfNeeded, _
    Key .BTreeOrder = 4 _
}
Dim copy As var = options.Clone()

Assert.IsFalse([Object].ReferenceEquals(options, copy))
Assert.IsTrue([Object].ReferenceEquals(options.CallLevelLock, copy.CallLevelLock))

'If we get/set the lock prior to clone we will have the same lock instance.
options.CallLevelLock = New SimpleReadWriteLocking()
copy = options.Clone()

Assert.IsFalse([Object].ReferenceEquals(options, copy))
Assert.IsTrue([Object].ReferenceEquals(options.CallLevelLock, copy.CallLevelLock))