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"""Tests for EntityInfo HA integration properties (device class, state class)."""
import pytest
from bsblan.models import DataType, EntityInfo
# -- suggested_device_class ------------------------------------------------
@pytest.mark.parametrize(
("unit", "expected"),
[
("°C", "temperature"),
("°F", "temperature"),
("°C", "temperature"),
("°F", "temperature"),
("°C", "temperature"),
("°F", "temperature"),
("kWh", "energy"),
("Wh", "energy"),
("MWh", "energy"),
("kW", "power"),
("W", "power"),
("bar", "pressure"),
("Pa", "pressure"),
("hPa", "pressure"),
("V", "voltage"),
("A", "current"),
("mA", "current"),
("Hz", "frequency"),
("l/min", "volume_flow_rate"),
("l/h", "volume_flow_rate"),
("h", "duration"),
("min", "duration"),
("s", "duration"),
("%", "power_factor"),
],
)
def test_suggested_device_class(unit: str, expected: str) -> None:
"""Test suggested_device_class maps unit to correct HA device class."""
entity = EntityInfo(
name="Test",
value="42",
unit=unit,
desc="",
data_type=DataType.PLAIN_NUMBER,
)
assert entity.suggested_device_class == expected
@pytest.mark.parametrize(
("unit", "data_type"),
[
("", DataType.ENUM),
("bbl", DataType.PLAIN_NUMBER),
("unknown", DataType.PLAIN_NUMBER),
("°C", DataType.ENUM),
("kWh", DataType.ENUM),
("°C", DataType.TIME),
("°C", DataType.WEEKDAY),
("°C", DataType.STRING),
],
)
def test_suggested_device_class_none(unit: str, data_type: int) -> None:
"""Test suggested_device_class returns None for unmapped or non-numeric types."""
entity = EntityInfo(
name="Test",
value="42",
unit=unit,
desc="",
data_type=data_type,
)
assert entity.suggested_device_class is None
# -- suggested_state_class -------------------------------------------------
@pytest.mark.parametrize(
("unit", "expected"),
[
("kWh", "total_increasing"),
("MWh", "total_increasing"),
("Wh", "total_increasing"),
("°C", "measurement"),
("°F", "measurement"),
("°C", "measurement"),
("°C", "measurement"),
("kW", "measurement"),
("W", "measurement"),
("bar", "measurement"),
("Pa", "measurement"),
("V", "measurement"),
("A", "measurement"),
("Hz", "measurement"),
("l/min", "measurement"),
("%", "measurement"),
("h", "measurement"),
("min", "measurement"),
("s", "measurement"),
],
)
def test_suggested_state_class(unit: str, expected: str) -> None:
"""Test suggested_state_class maps unit to correct HA state class."""
entity = EntityInfo(
name="Test",
value="42",
unit=unit,
desc="",
data_type=DataType.PLAIN_NUMBER,
)
assert entity.suggested_state_class == expected
@pytest.mark.parametrize(
("unit", "data_type"),
[
("", DataType.ENUM),
("bbl", DataType.PLAIN_NUMBER),
("kWh", DataType.ENUM),
("°C", DataType.TIME),
("°C", DataType.WEEKDAY),
("°C", DataType.STRING),
],
)
def test_suggested_state_class_none(unit: str, data_type: int) -> None:
"""Test suggested_state_class returns None for unmapped or non-numeric types."""
entity = EntityInfo(
name="Test",
value="42",
unit=unit,
desc="",
data_type=data_type,
)
assert entity.suggested_state_class is None
# -- dataType_name / dataType_family fields --------------------------------
def test_data_type_name_and_family_default() -> None:
"""Test data_type_name and data_type_family default to empty string."""
entity = EntityInfo(
name="Test",
value="42",
unit="kWh",
desc="",
data_type=DataType.PLAIN_NUMBER,
)
assert entity.data_type_name == ""
assert entity.data_type_family == ""
@pytest.mark.parametrize(
("type_name", "type_family"),
[
("TEMP", "VALS"),
("ENUM", "ENUM"),
],
)
def test_data_type_name_from_json(type_name: str, type_family: str) -> None:
"""Test data_type_name/family populated from JSON response."""
entity = EntityInfo.from_dict(
{
"name": "Test",
"dataType_name": type_name,
"dataType_family": type_family,
"error": 0,
"value": "18.0",
"desc": "",
"dataType": 0,
"readonly": 0,
"unit": "°C",
}
)
assert entity.data_type_name == type_name
assert entity.data_type_family == type_family
# -- Backwards compatibility -----------------------------------------------
def test_backwards_compat_no_data_type_name_in_json() -> None:
"""Test EntityInfo works when JSON has no dataType_name/family."""
entity = EntityInfo.from_dict(
{
"name": "Outside temp",
"error": 0,
"value": "7.6",
"desc": "",
"dataType": 0,
"readonly": 0,
"unit": "°C",
}
)
assert entity.data_type_name == ""
assert entity.data_type_family == ""
assert entity.suggested_device_class == "temperature"
assert entity.suggested_state_class == "measurement"
def test_backwards_compat_existing_fields_unchanged() -> None:
"""Test that existing fields still work identically."""
entity = EntityInfo(
name="Test Temp",
value="22.5",
unit="°C",
desc="",
data_type=DataType.PLAIN_NUMBER,
)
# Existing behavior: value converted to float for temperature
assert entity.value == 22.5
assert entity.name == "Test Temp"
assert entity.unit == "°C"
assert entity.data_type == DataType.PLAIN_NUMBER
assert entity.error == 0
assert entity.readonly == 0
assert entity.readwrite == 0
assert entity.precision is None
assert entity.enum_description is None
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