add subcomponents to recurring events

- fixes #6

recurring_ical_events.py

@@ -121,6 +121,8 @@ def as_vevent(self):
                 for attribute in self.ATTRIBUTES_TO_DELETE_ON_COPY:
                     if attribute in revent:
                         del revent[attribute]
+                for subcomponent in self.source.subcomponents:
+                    revent.add_component(subcomponent)
                 return revent
 
             def is_in_span(self, span_start, span_stop):

test/calendars/subcomponents.ics

@@ -0,0 +1,30 @@
+BEGIN:VCALENDAR
+BEGIN:VEVENT
+SUMMARY:redacted
+DTSTART;TZID=Europe/Berlin:20190527T140000
+DTEND;TZID=Europe/Berlin:20190527T163000
+DTSTAMP:20190510T070457Z
+UID:00000000-0000-0000-0000-000000000000
+SEQUENCE:4
+ATTENDEE;CN=redacted;PARTSTAT=NEEDS-ACTION;ROLE=REQ-PARTICIPANT;RSVP=TRUE:mailto:redacted@example.com
+ATTENDEE;CN="redacted";PARTSTAT=NEEDS-ACTION;ROLE=REQ-PARTICIPANT;RSVP=TRUE:mailto:redacted@example.com
+ATTENDEE;CN="redacted";PARTSTAT=NEEDS-ACTION;ROLE=REQ-PARTICIPANT;RSVP=TRUE:mailto:redacted@example.com
+ATTENDEE;CN="redacted";PARTSTAT=ACCEPTED;ROLE=REQ-PARTICIPANT:mailto:redacted@example.com
+ATTENDEE;CUTYPE=RESOURCE;PARTSTAT=ACCEPTED;ROLE=NON-PARTICIPANT;RSVP=TRUE:mailto:redacted@example.com
+ATTENDEE;CUTYPE=RESOURCE;PARTSTAT=ACCEPTED;ROLE=NON-PARTICIPANT;RSVP=TRUE:mailto:redacted@example.com
+CLASS:PUBLIC
+DESCRIPTION:redacted
+LAST-MODIFIED:20190510T070457Z
+LOCATION:redacted@example.com
+ORGANIZER;CN=redacted;SENT-BY="mailto:redacted@example.com":mailto:redacted@example.com
+STATUS:CONFIRMED
+TRANSP:OPAQUE
+X-MICROSOFT-CDO-INTENDEDSTATUS:BUSY
+X-MS-OLK-SENDER:mailto:redacted@example.com
+BEGIN:VALARM
+ACTION:DISPLAY
+DESCRIPTION:Reminder
+TRIGGER;RELATED=START:-PT10M
+END:VALARM
+END:VEVENT
+END:VCALENDAR

test/test_issue_6_copy_subcomponents.py

@@ -0,0 +1,12 @@
+"""
+This tests that subcomponents are carried over to different events.
+"""
+
+def test_subcomponents_are_compied(calendars):
+    event = calendars.subcomponents.all()[0]
+    assert event.subcomponents
+
+def test_there_are_no_subcomponents(calendars):
+    event = calendars.Germany.all()[0]
+    assert not event.subcomponents
+