public function testEdit()
{
$this->logIn();
$client = $this->client;
$crawler = $client->request('GET', '/journal/1/article/1/citation/1/edit');
$this->assertStatusCode(200, $client);
$form = $crawler->filter('form[name=citation]')->form();
$form['citation[raw]'] = 'Citation Edit title - phpunit';
$form['citation[type]'] = '0';
$form['citation[orderNum]'] = '2';
$crawler = $client->submit($form);
$this->assertTrue($client->getResponse()->isRedirect());
$client->followRedirect();
$this->assertContains('Citation Edit title - phpunit', $this->client->getResponse()->getContent());
}