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"""Tests for component encoding and decoding."""
import datetime
from typing import Optional, Union
from ical.component import ComponentModel
from ical.parsing.component import ParsedComponent
from ical.parsing.property import ParsedProperty
from ical.types.data_types import DATA_TYPE
def test_encode_component() -> None:
"""Test for a text property value."""
class OtherComponent(ComponentModel):
"""Model used as a sub-component."""
other_value: str
second_value: Optional[str] = None
class TestModel(ComponentModel):
"""Model with a Text value."""
text_value: str
repeated_text_value: list[str]
some_component: list[OtherComponent]
single_component: OtherComponent
dt: datetime.datetime
class Config:
"""Pydantic model configuration."""
json_encoders = DATA_TYPE.encode_property_json
model = TestModel.parse_obj(
{
"text_value": "Example text",
"repeated_text_value": ["a", "b", "c"],
"some_component": [
{"other_value": "value1", "second_value": "valuez"},
{"other_value": "value2"},
],
"single_component": {
"other_value": "value3",
},
"dt": [ParsedProperty(name="dt", value="20220724T120000")],
}
)
component = model.__encode_component_root__()
assert component.name == "TestModel"
assert component.properties == [
ParsedProperty(name="text_value", value="Example text"),
ParsedProperty(name="repeated_text_value", value="a"),
ParsedProperty(name="repeated_text_value", value="b"),
ParsedProperty(name="repeated_text_value", value="c"),
ParsedProperty(name="dt", value="20220724T120000"),
]
assert component.components == [
ParsedComponent(
name="some_component",
properties=[
ParsedProperty(name="other_value", value="value1"),
ParsedProperty(name="second_value", value="valuez"),
],
),
ParsedComponent(
name="some_component",
properties=[
ParsedProperty(name="other_value", value="value2"),
],
),
ParsedComponent(
name="single_component",
properties=[
ParsedProperty(name="other_value", value="value3"),
],
),
]
def test_list_parser() -> None:
"""Test for a repeated property value."""
class TestModel(ComponentModel):
"""Model under test."""
dt: list[datetime.datetime]
model = TestModel.parse_obj(
{
"dt": [
ParsedProperty(name="dt", value="20220724T120000"),
ParsedProperty(name="dt", value="20220725T130000"),
],
}
)
assert model.dt == [
datetime.datetime(2022, 7, 24, 12, 0, 0),
datetime.datetime(2022, 7, 25, 13, 0, 0),
]
def test_list_union_parser() -> None:
"""Test for a repeated union value."""
class TestModel(ComponentModel):
"""Model under test."""
dt: list[Union[datetime.datetime, datetime.date]]
model = TestModel.parse_obj(
{
"dt": [
ParsedProperty(name="dt", value="20220724T120000"),
ParsedProperty(name="dt", value="20220725"),
],
}
)
assert model.dt == [
datetime.datetime(2022, 7, 24, 12, 0, 0),
datetime.date(2022, 7, 25),
]
def test_optional_field_parser() -> None:
"""Test for an optional field parser."""
class TestModel(ComponentModel):
"""Model under test."""
dt: Optional[datetime.datetime] = None
model = TestModel.parse_obj(
{"dt": [ParsedProperty(name="dt", value="20220724T120000")]}
)
assert model.dt == datetime.datetime(2022, 7, 24, 12, 0, 0)
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