def test_any_text_value_recode(value):
esc = TextConv.serialize(value)
assert TextConv.parse(esc) == value
cl = ContentLine("TEST", value=esc)
assert parse_contentline(cl.serialize()) == cl
assert list(string_to_containers(cl.serialize())) == [cl]
vals = [esc, esc, "test", esc]
cl2 = ContentLine("TEST", value=TextConv.join_value_list(vals))
assert list(TextConv.split_value_list(cl2.value)) == vals
assert parse_contentline(cl.serialize()) == cl
assert list(string_to_containers(cl.serialize())) == [cl]
def parse_multiple(cls, string):
""""
Parses an input string that may contain mutiple calendars
and retruns a list of :class:`ics.event.Calendar`
"""
containers = string_to_containers(string)
return [cls(imports=c) for c in containers]
def test_example_text_recode(inp_esc, out_uesc):
par_esc = parse_contentline(inp_esc)
par_uesc = attr.evolve(par_esc, value=TextConv.parse(par_esc.value))
out_esc = attr.evolve(out_uesc, value=TextConv.serialize(out_uesc.value))
assert par_uesc == out_uesc
ser_esc = out_esc.serialize()
assert inp_esc == ser_esc
assert list(string_to_containers(inp_esc)) == [par_esc]
def Timezone_from_tzid(tzid: str) -> Timezone:
import ics_vtimezones # type: ignore
tz_ics = ics_vtimezones.find_vtimezone_ics_file(tzid)
if not tz_ics:
olson_tzid = ics_vtimezones.windows_to_olson(tzid)
if olson_tzid:
tz_ics = ics_vtimezones.find_vtimezone_ics_file(olson_tzid)
if not tz_ics:
raise ValueError("no vTimezone.ics file found for %s" % tzid)
ics_cal = one(string_to_containers(tz_ics.read_text()))
if not (len(ics_cal) == 3 and ics_cal[2].name == "VTIMEZONE"):
raise ValueError("vTimezone.ics file %s has invalid content" % tz_ics)
return Timezone.from_container(ics_cal[2])
def __init__(self,
imports: Union[str, Container, None] = None,
events: Optional[Iterable[Event]] = None,
todos: Optional[Iterable[Todo]] = None,
creator: str = None,
**kwargs):
"""Initializes a new Calendar.
Args:
imports (**str**): data to be imported into the Calendar,
events (**Iterable[Event]**): `Event`s to be added to the calendar
todos (**Iterable[Todo]**): `Todo`s to be added to the calendar
creator (**string**): uid of the creator program.
"""
if events is None:
events = tuple()
if todos is None:
todos = tuple()
kwargs.setdefault("version", self.DEFAULT_VERSION)
kwargs.setdefault(
"prodid", creator if creator is not None else self.DEFAULT_PRODID)
super(Calendar, self).__init__(events=events, todos=todos,
**kwargs) # type: ignore[arg-type]
self.timeline = Timeline(self, None)
if imports is not None:
if isinstance(imports, Container):
self.populate(imports)
else:
if isinstance(imports, str):
containers = iter(string_to_containers(imports))
else:
containers = iter(lines_to_containers(imports))
try:
container = next(containers)
if not isinstance(container, Container):
raise ValueError("can't populate from %s" %
type(container))
self.populate(container)
except StopIteration:
raise ValueError("string didn't contain any ics data")
try:
next(containers)
raise ValueError(
"Multiple calendars in one file are not supported by this method."
"Use ics.Calendar.parse_multiple()")
except StopIteration:
pass
