public function testFormatTreeMessage()
{
$root = new Tree\Node();
$admin = new Tree\Node();
$fabio = new Tree\Node();
$root->setPath('/Users');
$fabio->setPath('/Users/fabio');
$admin->setPath('/Users/admin');
// avoid recursion
$parent = clone $root;
$admin->setParent($parent);
$fabio->setParent($parent);
$root->addChildren($fabio);
$root->addChildren($admin);
$expected = $this->getProtoContent('tree.txt');
$actual = $root->__toString();
$this->assertEquals($expected, (string) $actual);
}
