def from_knx(self, payload):
"""Convert current payload to value."""
# if self.datetime_type == DateTimeType.DATETIME:
# datetime_data = DPTDateTime.from_knx(payload.value)
if self.datetime_type == DateTimeType.DATE:
datetime_data = DPTDate.from_knx(payload.value)
elif self.datetime_type == DateTimeType.TIME:
datetime_data = DPTTime.from_knx(payload.value)
return datetime_data
def test_from_knx_wrong_range_year(self):
"""Test Exception when parsing DPTDate from KNX with wrong year."""
with pytest.raises(ConversionError):
DPTDate.from_knx((0x04, 0x01, 0x64))
def test_from_knx_wrong_range_month(self):
"""Test Exception when parsing DPTDAte from KNX with wrong month."""
with pytest.raises(ConversionError):
DPTDate.from_knx((0x04, 0x00, 0x59))
def test_from_knx_wrong_parameter(self):
"""Test parsing from DPTDate object from wrong binary values."""
with pytest.raises(ConversionError):
DPTDate.from_knx((0xF8, 0x23))
def test_from_knx_future_date(self):
"""Test parsing of DPTDate object from binary values. Example 3."""
assert DPTDate.from_knx((0x04, 0x0C, 0x59)) == time.strptime(
"2089-12-4", "%Y-%m-%d"
)
def test_from_knx_old_date(self):
"""Test parsing of DPTDate object from binary values. Example 2."""
assert DPTDate.from_knx((0x1F, 0x01, 0x5A)) == time.strptime(
"1990-01-31", "%Y-%m-%d"
)
def test_from_knx(self):
"""Test parsing of DPTDate object from binary values. Example 1."""
assert DPTDate.from_knx((0x04, 0x01, 0x02)) == time.strptime(
"2002-01-04", "%Y-%m-%d"
)