from polisher_control.telemetry_channels import CORE_CHANNELS
from polisher_control.contracts import MACHINE_ID


def test_machine_id_is_fullum_alpha():
    assert MACHINE_ID == "fullum-alpha"


def test_core_telemetry_channels_are_stable():
    assert CORE_CHANNELS[:4] == [
        "timestamp_us",
        "table_angle_deg",
        "arm_angle_deg",
        "fz_n",
    ]
    assert "force_setpoint_n" in CORE_CHANNELS
