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"""The all() function can be exposed now that we have the after() function.
all() becomes a Generator.
We do not wish to retain a high memory footprint on the occurrences.
"""
from __future__ import annotations
from datetime import date, datetime
from typing import TYPE_CHECKING, NamedTuple
import pytest
try:
from zoneinfo import ZoneInfo
except ImportError:
from backports.zoneinfo import ZoneInfo
from recurring_ical_events.occurrence import Occurrence, OccurrenceID
if TYPE_CHECKING:
from recurring_ical_events.types import RecurrenceIDs, Time
class Adapter(NamedTuple):
uid: str
name: str
recurrence_ids: RecurrenceIDs
start: Time
end: Time = date(2020, 10, 10)
def component_name(self):
return self.name
def occurrence_id(adapter: Adapter):
"""Check the id of the occurrence."""
return Occurrence(adapter).id
def occurrence_id_string(adapter: Adapter):
"""Check the string of the occurrence id."""
return Occurrence(adapter).id.to_string()
def occurrence_id_string_parsed(adapter: Adapter):
"""Check the string of the occurrence id."""
return OccurrenceID.from_string(Occurrence(adapter).id.to_string())
@pytest.mark.parametrize(
("adapter1", "adapter2", "equality", "message"),
[
(
Adapter("asd", "asd", (date(2020, 10, 2),), date(2020, 10, 2)),
Adapter("asd", "asd", (date(2020, 10, 2),), date(2020, 10, 2)),
True,
"same copy",
),
(
Adapter("asd1", "asd", (date(2020, 10, 2),), date(2020, 10, 2)),
Adapter("asd", "asd", (date(2020, 10, 2),), date(2020, 10, 2)),
False,
"different name",
),
(
Adapter("asd", "asd", (date(2020, 10, 2),), date(2020, 10, 2)),
Adapter("asd", "asd1", (date(2020, 10, 2),), date(2020, 10, 2)),
False,
"different uid",
),
(
Adapter("asd", "asd", (date(2020, 10, 1),), date(2020, 10, 2)),
Adapter("asd", "asd", (date(2020, 10, 2),), date(2020, 10, 2)),
False,
"different recurrence id",
),
## I cannot think of a possible example where the recurrence id is the same but the
## start differs - especially after the occurrences are calculated.
# (
# Adapter("asd", "asd", (date(2020, 10, 2),), date(2020, 10, 1)),
# Adapter("asd", "asd", (date(2020, 10, 2),), date(2020, 10, 2)),
# True,
# "different start but recurrence id is the same",
# ),
(
Adapter("asd", "asd", (), date(2020, 10, 2)),
Adapter("asd", "asd", (), date(2020, 10, 2)),
True,
"no recurrence id but copy",
),
(
Adapter("asd", "asd", (), date(2020, 10, 2)),
Adapter("asd", "asd", (), date(2020, 10, 1)),
False,
"no recurrence id but start differs",
),
(
Adapter("VEVENT", "uid", (), datetime(2020, 10, 2, 10)),
Adapter("VEVENT", "uid", (), datetime(2020, 10, 2, 10)),
True,
"datetime",
),
(
Adapter(
"VEVENT", "uid", (), datetime(2020, 10, 2, 10, tzinfo=ZoneInfo("UTC"))
),
Adapter(
"VEVENT", "uid", (), datetime(2020, 10, 2, 10, tzinfo=ZoneInfo("UTC"))
),
True,
"UTC date",
),
(
Adapter(
"VEVENT",
"uid",
(),
datetime(2020, 10, 2, 10, tzinfo=ZoneInfo("Europe/Berlin")),
),
Adapter(
"VEVENT",
"uid",
(),
datetime(2020, 10, 2, 10, tzinfo=ZoneInfo("Europe/Berlin")),
),
True,
"Europe/Berlin date",
),
(
Adapter(
"VEVENT", "uid", (), datetime(2020, 10, 2, 10, tzinfo=ZoneInfo("UTC"))
),
Adapter("VEVENT", "uid", (), datetime(2020, 10, 2, 10)),
False,
"timezone differs - UTC",
),
(
Adapter(
"VEVENT",
"uid",
(),
datetime(2020, 10, 2, 10, tzinfo=ZoneInfo("Europe/Berlin")),
),
Adapter("VEVENT", "uid", (), datetime(2020, 10, 2, 10)),
False,
"timezone differs - Europe/Berlin",
),
(
Adapter(
"VEVENT",
"uid",
(),
datetime(2020, 10, 2, 10, tzinfo=ZoneInfo("Europe/Berlin")),
),
Adapter(
"VEVENT", "uid", (), datetime(2020, 10, 2, 10, tzinfo=ZoneInfo("UTC"))
),
False,
"timezone differs - Europe/Berlin + UTC",
),
],
)
@pytest.mark.parametrize(
"create_occurrence",
[Occurrence, occurrence_id, occurrence_id_string, occurrence_id_string_parsed],
)
def test_equality(adapter1, adapter2, equality, message, create_occurrence):
"""Check the equality of Occurrences."""
occurrence1 = create_occurrence(adapter1)
occurrence2 = create_occurrence(adapter2)
assert (occurrence1 == occurrence2) == equality, "1 == 2 - " + message
assert (occurrence1 != occurrence2) != equality, "1 != 2 - " + message
assert (occurrence2 == occurrence1) == equality, "2 == 1 - " + message
assert (occurrence2 != occurrence1) != equality, "2 != 1 - " + message
assert (hash(occurrence1) == hash(occurrence2)) == equality, (
"hash1 == hash2 - " + message
)
assert (hash(occurrence1) != hash(occurrence2)) != equality, (
"hash1 != hash2 - " + message
)
ALL_CHARS = "".join(map(chr, range(256)))
@pytest.mark.parametrize(
("original_component_id", "message"),
[
(
OccurrenceID("VEVENT", "awdd", date(1970, 2, 12), date(1971, 2, 12)),
"date and all values given",
),
(
OccurrenceID(
"VTODO", "+-2123_", datetime(1970, 2, 12), datetime(1971, 2, 12)
),
"datetime and all values given",
),
(
OccurrenceID("VTODO", "+-2123_", None, datetime(1971, 2, 12, 10, 21)),
"datetime no recurrence id",
),
(
OccurrenceID("asd", "+-2123_", None, date(1971, 2, 12)),
"date no recurrence id",
),
(
OccurrenceID("VALARM", ALL_CHARS, None, date(1971, 2, 12)),
"no recurrence id and a wild UID",
),
(
OccurrenceID(
"asd",
ALL_CHARS,
datetime(2025, 2, 11, 14, 14),
datetime(1971, 2, 12, 10, 23),
),
"recurrence id and a wild UID",
),
(
OccurrenceID(
"VEVENT",
"",
None,
datetime(1971, 2, 12, 10, 23, tzinfo=ZoneInfo("UTC")),
),
"start in UTC",
),
(
OccurrenceID(
"VEVENT",
"",
None,
datetime(1971, 2, 12, 10, 23, tzinfo=ZoneInfo("Europe/Berlin")),
),
"start in Europe/Berlin",
),
],
)
def test_equality_after_parsed(original_component_id: OccurrenceID, message: str):
"""Check the equality after parsing."""
parsed_component_id = OccurrenceID.from_string(original_component_id.to_string())
assert original_component_id == parsed_component_id, (
"The parsed component id should be equal to its source. " + message
)
assert original_component_id.to_string() == parsed_component_id.to_string(), (
"The string representation cannot change. " + message
)
|
