public function testHasChildren()
{
$template = new atoum\template();
$this->assert->boolean($template->hasChildren())->isFalse();
$template->addChild($childTemplate = new atoum\template());
$this->assert->boolean($template->hasChildren())->isTrue();
$template->deleteChild($childTemplate);
$this->assert->boolean($template->hasChildren())->isFalse();
}