function testCreateComponent()
{
$vcal = new Component\VCalendar();
$event = $vcal->createComponent('VEVENT');
$this->assertInstanceOf('Sabre\\VObject\\Component\\VEvent', $event);
$vcal->add($event);
$prop = $vcal->createProperty('X-PROP', '1234256', array('X-PARAM' => '3'));
$this->assertInstanceOf('Sabre\\VObject\\Property', $prop);
$event->add($prop);
$out = $vcal->serialize();
$this->assertEquals("BEGIN:VCALENDAR\r\nBEGIN:VEVENT\r\nX-PROP;X-PARAM=3:1234256\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n", $out);
}
