/**
* @covers sAdmin::sSaveRegisterNewsletter
*/
public function testsSaveRegisterNewsletter()
{
// Test basic scenario
$email = uniqid() . '*****@*****.**';
$result = Shopware()->Db()->fetchOne('SELECT id FROM s_campaigns_mailaddresses WHERE email = ?', array($email));
$this->assertFalse($result);
$testData = array('auth' => array('email' => $email));
$this->module->sSaveRegisterNewsletter($testData);
$result = Shopware()->Db()->fetchOne('SELECT id FROM s_campaigns_mailaddresses WHERE email = ?', array($email));
$this->assertGreaterThan(0, $result);
// Test that duplicates are not changed
$this->module->sSaveRegisterNewsletter($testData);
$result = Shopware()->Db()->fetchOne('SELECT id FROM s_campaigns_mailaddresses WHERE email = ?', array($email));
$this->assertGreaterThan(0, $result);
}