pySwitchbot/tests/test_adv_parser.py

from typing import Any
from switchbot.adv_parser import parse_advertisement_data
from bleak.backends.scanner import AdvertisementData
from bleak.backends.device import BLEDevice

from switchbot.models import SwitchBotAdvertisement
from switchbot import SwitchbotModel

ADVERTISEMENT_DATA_DEFAULTS = {
    "local_name": "",
    "manufacturer_data": {},
    "service_data": {},
    "service_uuids": [],
    "rssi": -127,
    "platform_data": ((),),
    "tx_power": -127,
}


def generate_advertisement_data(**kwargs: Any) -> AdvertisementData:
    """Generate advertisement data with defaults."""
    new = kwargs.copy()
    for key, value in ADVERTISEMENT_DATA_DEFAULTS.items():
        new.setdefault(key, value)
    return AdvertisementData(**new)


def test_parse_advertisement_data_curtain():
    """Test parse_advertisement_data for curtain."""
    ble_device = BLEDevice("aa:bb:cc:dd:ee:ff", "any")
    adv_data = generate_advertisement_data(
        manufacturer_data={2409: b"\xe7\xabF\xac\x8f\x92|\x0f\x00\x11\x04"},
        service_data={"0000fd3d-0000-1000-8000-00805f9b34fb": b"c\xc0X\x00\x11\x04"},
        rssi=-80,
    )
    result = parse_advertisement_data(ble_device, adv_data)
    assert result == SwitchBotAdvertisement(
        address="aa:bb:cc:dd:ee:ff",
        data={
            "rawAdvData": b"c\xc0X\x00\x11\x04",
            "data": {
                "calibration": True,
                "battery": 88,
                "inMotion": False,
                "position": 100,
                "lightLevel": 1,
                "deviceChain": 1,
            },
            "isEncrypted": False,
            "model": "c",
            "modelFriendlyName": "Curtain",
            "modelName": SwitchbotModel.CURTAIN,
        },
        device=ble_device,
        rssi=-80,
    )


def test_parse_advertisement_data_empty():
    """Test parse_advertisement_data with empty data does not blow up."""
    ble_device = BLEDevice("aa:bb:cc:dd:ee:ff", "any")
    adv_data = generate_advertisement_data(
        manufacturer_data={2409: b"\xe7\xabF\xac\x8f\x92|\x0f\x00\x11\x04"},
        service_data={"0000fd3d-0000-1000-8000-00805f9b34fb": b""},
    )
    result = parse_advertisement_data(ble_device, adv_data)
    assert result is None


def test_new_bot_firmware():
    """Test parsing adv data from new bot firmware."""
    ble_device = BLEDevice("aa:bb:cc:dd:ee:ff", "any")
    adv_data = generate_advertisement_data(
        manufacturer_data={89: b"\xd8.\xad\xcd\r\x85"},
        service_data={"00000d00-0000-1000-8000-00805f9b34fb": b"H\x10\xe1"},
        service_uuids=["CBA20D00-224D-11E6-9FB8-0002A5D5C51B"],
        rssi=-90,
    )
    result = parse_advertisement_data(ble_device, adv_data)
    assert result == SwitchBotAdvertisement(
        address="aa:bb:cc:dd:ee:ff",
        data={
            "rawAdvData": b"H\x10\xe1",
            "data": {"switchMode": False, "isOn": False, "battery": 97},
            "model": "H",
            "isEncrypted": False,
            "modelFriendlyName": "Bot",
            "modelName": SwitchbotModel.BOT,
        },
        device=ble_device,
        rssi=-90,
    )