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"""Unit test for KNX date objects."""
import datetime
from typing import Any
import pytest
from xknx.dpt import DPTArray, DPTDate
from xknx.dpt.dpt_11 import KNXDate
from xknx.exceptions import ConversionError, CouldNotParseTelegram
class TestKNXDate:
"""Test class for KNX date objects."""
@pytest.mark.parametrize(
("data", "value"),
[
({"year": 1990, "month": 1, "day": 1}, KNXDate(1990, 1, 1)),
({"year": 2024, "month": 7, "day": 26}, KNXDate(2024, 7, 26)),
({"year": 2089, "month": 12, "day": 31}, KNXDate(2089, 12, 31)),
],
)
def test_dict(self, data: dict[str, Any], value: KNXDate) -> None:
"""Test from_dict and as_dict methods."""
assert KNXDate.from_dict(data) == value
assert value.as_dict() == data
@pytest.mark.parametrize(
"data",
[
# invalid data
{"year": 1},
{"year": "a"},
{"month": 2, "day": 3},
{"year": 2, "day": 3},
{"year": 1, "month": 2},
{"year": 1, "month": 2, "day": "a"},
{"year": 1, "month": None, "day": 3},
],
)
def test_dict_invalid(self, data: dict[str, Any]) -> None:
"""Test from_dict and as_dict methods."""
with pytest.raises(ValueError):
KNXDate.from_dict(data)
@pytest.mark.parametrize(
("date", "value"),
[
(datetime.date(1990, 1, 1), KNXDate(1990, 1, 1)),
(datetime.date(2024, 7, 26), KNXDate(2024, 7, 26)),
(datetime.date(2089, 12, 31), KNXDate(2089, 12, 31)),
],
)
def test_as_date(self, date: datetime.date, value: KNXDate) -> None:
"""Test from_time and as_time methods."""
assert KNXDate.from_date(date) == value
assert value.as_date() == date
class TestDPTDate:
"""Test class for KNX date objects."""
@pytest.mark.parametrize(
("value", "raw"),
[
(KNXDate(2002, 1, 4), (0x04, 0x01, 0x02)),
(KNXDate(1990, 1, 31), (0x1F, 0x01, 0x5A)),
(KNXDate(2089, 12, 4), (0x04, 0x0C, 0x59)),
],
)
def test_from_knx(self, value: KNXDate, raw: tuple[int, ...]) -> None:
"""Test parsing and streaming."""
knx_value = DPTDate.to_knx(value)
assert knx_value == DPTArray(raw)
assert DPTDate.from_knx(knx_value) == value
def test_from_knx_wrong_parameter(self) -> None:
"""Test parsing from DPTDate object from wrong binary values."""
with pytest.raises(CouldNotParseTelegram):
DPTDate.from_knx(DPTArray((0xF8, 0x23)))
def test_to_knx_wrong_value(self) -> None:
"""Test parsing from DPTDate object from wrong string value."""
with pytest.raises(ConversionError):
DPTDate.to_knx(KNXDate(2090, 1, 1)) # year out of range
with pytest.raises(ConversionError):
DPTDate.to_knx(KNXDate(1990, 0, 1)) # month out of range
with pytest.raises(ConversionError):
DPTDate.to_knx(KNXDate(1990, 1, 32)) # day out of range
with pytest.raises(ConversionError):
DPTDate.to_knx("hello")
def test_from_knx_wrong_range_month(self) -> None:
"""Test Exception when parsing DPTDAte from KNX with wrong month."""
with pytest.raises(ConversionError):
DPTDate.from_knx(DPTArray((0x04, 0x00, 0x59)))
def test_from_knx_wrong_range_year(self) -> None:
"""Test Exception when parsing DPTDate from KNX with wrong year."""
with pytest.raises(ConversionError):
DPTDate.from_knx(DPTArray((0x04, 0x01, 0x64)))
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