public function testRemoveFromContainer()
{
$form = new Form();
$form->addText('container.name');
$form->addText('container.test');
unset($form['container.name']);
$this->assertNull($form->getComponent('container.name', FALSE));
// Test container
$container = $form['container'];
$container->addText('container.name');
unset($container['container.name']);
$this->assertNull($container->getComponent('container.name', FALSE));
}
