public function testNodeFindClosest()
{
$localNode = new Node();
$localNode->setIdHexStr('10000001-2002-4004-8008-100000000001');
$table = new Table();
$table->setLocalNode($localNode);
$node_a = new Node();
$node_a->setIdHexStr('10000001-2002-4004-8008-010000000002');
$table->nodeEnclose($node_a);
$node_b = new Node();
$node_b->setIdHexStr('10000001-2002-4004-8008-010000000004');
$table->nodeEnclose($node_b);
$node_c = new Node();
$node_c->setIdHexStr('10000001-2002-4004-8008-010000000008');
$table->nodeEnclose($node_c);
$node_d = new Node();
$node_d->setIdHexStr('10000001-2002-4004-8008-010000000010');
$table->nodeEnclose($node_d);
$node_e = new Node();
$node_e->setIdHexStr('10000001-2002-4004-8008-020000000008');
$nodes = $table->nodeFindClosest($node_e);
$this->assertEquals(4, count($nodes));
$this->assertEquals(array($node_c, $node_a, $node_b, $node_d), $nodes);
#foreach($nodes as $nodeId => $node){
# fwrite(STDOUT, 'node: /'.$nodeId.'/ '.$node->getIdHexStr()."\n");
#}
}
