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"""Tests for DATE-TIME values."""
import datetime
from typing import Union
from pydantic import field_serializer
import pytest
from ical.exceptions import CalendarParseError
from ical.component import ComponentModel
from ical.parsing.component import ParsedComponent
from ical.parsing.property import ParsedProperty, ParsedPropertyParameter
from ical.types.data_types import serialize_field
from ical.tzif import timezoneinfo
def test_datedatime_parser() -> None:
"""Test for a datetime property value."""
class TestModel(ComponentModel):
"""Model under test."""
dt: datetime.datetime
model = TestModel.model_validate(
{
"dt": [ParsedProperty(name="dt", value="20220724T120000")],
}
)
assert model.dt == datetime.datetime(2022, 7, 24, 12, 0, 0)
# Build from an object
model = TestModel(dt=datetime.datetime(2022, 7, 20, 13, 0, 0))
assert model.dt.isoformat() == "2022-07-20T13:00:00"
def test_datedatime_value_parser() -> None:
"""Test a datetime with a property parameter value."""
class TestModel(ComponentModel):
"""Model under test."""
dt: Union[datetime.datetime, datetime.date]
model = TestModel.model_validate(
{
"dt": [
ParsedProperty(
name="dt",
value="20220724T120000",
params=[
ParsedPropertyParameter(name="VALUE", values=["DATE-TIME"]),
],
)
],
}
)
assert model.dt == datetime.datetime(2022, 7, 24, 12, 0, 0)
model = TestModel.model_validate(
{
"dt": [
ParsedProperty(
name="dt",
value="20220724",
params=[
ParsedPropertyParameter(name="VALUE", values=["DATE"]),
],
)
],
}
)
assert model.dt == datetime.date(2022, 7, 24)
with pytest.raises(CalendarParseError):
TestModel.model_validate(
{
"dt": [
ParsedProperty(
name="dt",
value="20220724T120000",
params=[
ParsedPropertyParameter(name="VALUE", values=["INVALID"]),
],
)
],
}
)
with pytest.raises(CalendarParseError):
TestModel.model_validate(
{
"dt": [
ParsedProperty(
name="dt",
value="20220724",
params=[
ParsedPropertyParameter(name="VALUE", values=["INVALID"]),
],
)
],
}
)
def test_datedatime_parameter_encoder() -> None:
"""Test a datetime with a property parameter encoded in the output."""
class TestModel(ComponentModel):
"""Model under test."""
dt: datetime.datetime
serialize_fields = field_serializer("*")(serialize_field) # type: ignore[pydantic-field]
model = TestModel.model_validate(
{
"dt": [
ParsedProperty(
name="dt",
value="20220724T120000",
params=[
ParsedPropertyParameter(
name="TZID", values=["America/New_York"]
),
],
)
],
}
)
assert model.dt == datetime.datetime(
2022, 7, 24, 12, 0, 0, tzinfo=timezoneinfo.read_tzinfo("America/New_York")
)
assert model.__encode_component_root__() == ParsedComponent(
name="TestModel",
properties=[
ParsedProperty(
name="dt",
value="20220724T120000",
params=[
ParsedPropertyParameter(name="TZID", values=["America/New_York"])
],
)
],
)
with pytest.raises(CalendarParseError, match="valid timezone"):
TestModel.model_validate(
{
"dt": [
ParsedProperty(
name="dt",
value="20220724T120000",
params=[
ParsedPropertyParameter(
name="TZID",
values=["Example"],
),
],
)
],
}
)
|
