public function testCurrent()
{
$iterator = new template\iterator();
$this->assert->boolean($iterator->valid())->isFalse()->variable($iterator->current())->isNull();
$template = new atoum\template();
$template->addChild($tag = new template\tag(uniqid()));
$iterator->addTag($tag->getTag(), $template);
$this->assert->boolean($iterator->valid())->isTrue()->object($iterator->current())->isIdenticalTo($tag);
$iterator->next();
$this->assert->boolean($iterator->valid())->isFalse()->variable($iterator->current())->isNull();
}
public function getByTag($tag)
{
$iterator = new template\iterator();
return $iterator->addTag($tag, $this);
}