public function nodesCanBeRenamed()
{
$rootNode = $this->context->getRootNode();
$fooNode = $rootNode->createNode('foo');
$barNode = $fooNode->createNode('bar');
$bazNode = $barNode->createNode('baz');
$fooNode->setName('quux');
$barNode->setName('lax');
$this->assertNull($rootNode->getNode('foo'));
$this->assertEquals('/quux/lax/baz', $bazNode->getPath());
}