@Test
@Ignore
public void testFile() throws JAXBException, SAXException, IOException, Exception {

    XmlNationalCalendar xcal1 = new XmlNationalCalendar();
    xcal1.setName("calendar.test1");
     XmlFixedDay fday = new XmlFixedDay();
    fday.setMonth(Month.March);
    fday.setDay(21);
    XmlSpecialDayEvent sday = new XmlSpecialDayEvent();
    sday.setDay(fday);
    xcal1.getSpecialDayEvent().add(sday);
    XmlNationalCalendar xcal2 = new XmlNationalCalendar();
    xcal2.setName("calendar.test2");
    xcal2.getSpecialDayEvent().add(sday);
    XmlChainedCalendar xchained = new XmlChainedCalendar();
    xchained.setCalendarBreak(Day.toDay());
    xchained.setStartCalendar(xcal1.getName());
    xchained.setEndCalendar(xcal2.getName());
    xchained.setName("calendar.chained");
    XmlCompositeCalendar xcomposite = new XmlCompositeCalendar();
    xcomposite.getWeightedCalendar().add(new XmlWeightedItem(xcal1.getName()));
    xcomposite.getWeightedCalendar().add(new XmlWeightedItem(xcal2.getName()));
    xcomposite.getWeightedCalendar().add(new XmlWeightedItem(xchained.getName()));
    xcomposite.setName("calendar.composite");
    XmlCalendars xcals = new XmlCalendars();
    xcals.getCalendars().add(xcal1);
    xcals.getCalendars().add(xcal2);
    xcals.getCalendars().add(xchained);
    xcals.getCalendars().add(xcomposite);
    JAXBContext jaxb = JAXBContext.newInstance(xcals.getClass());
    FileOutputStream ostream = new FileOutputStream(FILE);
    try (OutputStreamWriter writer = new OutputStreamWriter(ostream, StandardCharsets.UTF_8)) {
        Marshaller marshaller = jaxb.createMarshaller();
        marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
        marshaller.marshal(xcals, writer);
          marshaller.marshal(new JAXBElement(QName.valueOf("test"), XmlNationalCalendar.class, xcal), writer);
        writer.flush();
    }
}