JeroenDesloovere\VCard\VCard::setCharset PHP Method

    public function setCharset($charset)
    {
        $this->charset = $charset;
    }

 /**
  * Test charset
  */
 public function testCharset()
 {
     $charset = 'ISO-8859-1';
     $this->vcard->setCharset($charset);
     $this->assertEquals($charset, $this->vcard->getCharset());
 }