/**
  * @dataProvider notificationEmailProvider
  */
 public function testSetNotificatioEmail($provided)
 {
     $SofortLibAbstractMock = new SofortLibAbstractMock(self::$configkey);
     if (!is_array($provided)) {
         $SofortLibAbstractMock->setNotificationEmail($provided);
         $received = $SofortLibAbstractMock->getParameters();
         $this->assertEquals($provided, $received['notification_emails']['notification_email'][0]['@data']);
     } else {
         $SofortLibAbstractMock->setNotificationEmail($provided[0], $provided[1]);
         $received = $SofortLibAbstractMock->getParameters();
         $this->assertEquals($provided[0], $received['notification_emails']['notification_email'][0]['@data']);
     }
 }