byte[] test3 = "test3".getBytes();
byte[] value1 = "value1".getBytes();
byte[] value2 = "value2".getBytes();
recman = RecordManagerFactory.createRecordManager( getTemporaryFile( "testBasics2" ) );
tree = new BTree<byte[], byte[]>( recman, new ByteArrayComparator() );
tree.insert( test1, value1, false );
tree.insert( test2, value2, false );
assertEquals( null, tree.find( test0 ) );