add('N', array('van der Harten', array('Rene','J.'), "", 'Sir','R.D.O.N.'), array('SORT-AS' => array('Harten','Rene'))); $expected = implode("\r\n", array( "BEGIN:VCARD", "VERSION:3.0", "PRODID:-//Sabre//Sabre VObject " . Version::VERSION . '//EN', "N;SORT-AS=Harten,Rene:van der Harten;Rene,J.;;Sir;R.D.O.N.", "END:VCARD", "" )); $this->assertEquals($expected, $card->serialize()); } }