Zend_Mail::getDefaultReplyTo PHP Method

    public static function getDefaultReplyTo()
    {
        return self::$_defaultReplyTo;
    }

 /**
  * @group ZF-8811
  */
 public function testDefaultsCaseSensivity()
 {
     $options = array('defaultFroM' => array('email' => '*****@*****.**', 'name' => null), 'defAultReplyTo' => array('email' => '*****@*****.**', 'name' => null));
     $resource = new Zend_Application_Resource_Mail(array());
     $resource->setBootstrap($this->bootstrap);
     $resource->setOptions($options);
     $resource->init();
     $this->assertNull(Zend_Mail::getDefaultTransport());
     $this->assertEquals($options['defaultFroM'], Zend_Mail::getDefaultFrom());
     $this->assertEquals($options['defAultReplyTo'], Zend_Mail::getDefaultReplyTo());
 }