"""Test that composed values are properly converted."""
from icalendar import Event
from datetime import datetime


def test_vDDDLists_timezone(tzp):
    """Test vDDDLists with timezone information."""
    vevent = Event()
    dt1 = tzp.localize(datetime(2013, 1, 1), 'Europe/Vienna')
    dt2 = tzp.localize(datetime(2013, 1, 2), 'Europe/Vienna')
    dt3 = tzp.localize(datetime(2013, 1, 3), 'Europe/Vienna')
    vevent.add('rdate', [dt1, dt2])
    vevent.add('exdate', dt3)
    ical = vevent.to_ical()

    assert b'RDATE;TZID=Europe/Vienna:20130101T000000,20130102T000000' in ical
    assert b'EXDATE;TZID=Europe/Vienna:20130103T000000' in ical