test_triggered_sensor.py

import pathlib
import subprocess
import sys
import time
import math

import pytest

import yaqc
import yaqd_core
from yaqd_core import testing

config = pathlib.Path(__file__).parent / "config.toml"


@testing.run_daemon_entry_point("fake-triggered-sensor", config=config)
def test_measurement_id():
    c = yaqc.Client(39426)
    assert c.get_measurement_id() == 0
    target = c.measure()
    assert target == 1
    while c.busy():
        time.sleep(0.1)
    a = c.get_measurement_id()
    b = c.get_measured()["measurement_id"]
    assert isinstance(target, int)
    assert isinstance(a, int)
    assert isinstance(b, int)
    assert a == b == target


@testing.run_daemon_entry_point("fake-triggered-sensor", config=config)
def test_defaults():
    c = yaqc.Client(39426)
    c.measure()
    while c.busy():
        time.sleep(0.1)
    out = c.get_measured()["random_walk"]
    assert -1 <= out <= 1


@testing.run_daemon_entry_point("fake-triggered-sensor", config=config)
def test_shapes():
    # get_channel_shapes returns a tuple
    # this test ensures that fastavro doesn't break
    c = yaqc.Client(39426)
    for k, v in c.get_channel_shapes().items():
        assert hasattr(v, "__iter__")


if __name__ == "__main__":
    test_defaults()
    test_shapes()