public function testStandardPayment()
{
$client = static::createClient(array(), array('PHP_AUTH_USER' => 'UTC001', 'PHP_AUTH_PW' => 'unittest'));
$crawler = $this->_goToSummary($client);
$this->assertEquals(1, $crawler->filter('.checkout-standard-summary')->count());
$link = $crawler->filter('.checkout-standard .common-summary-service .payment .modify')->link();
$crawler = $client->click($link);
$this->assertEquals(1, $crawler->filter('.checkout-standard-payment')->count());
}