def get_readings_by_date_test():
termometer = Sensor.find("Termometer")
expected_readings_len = 24 - 12 + 1
begin = datetime(2020, 11, 26, 17, 12)
end = datetime(2020, 11, 26, 17, 24)
readings = termometer.get_readings_by_date(begin, end)
if len(readings) != expected_readings_len:
print("get_readings_by_date_test: FAILED")
print(f"Expected outcome {expected_readings_len}, "
f"Actual outcome {len(readings)}")
else:
print("get_readings_by_date_test: PASSED")
"Termometer (mock)": ("Celsius", "Temperature"),
"Hygrometer (mock)": ("%", "Humidity"),
"Manometer (mock)": ("bar", "Pressure")
}
users = ["John", "Alex", "Rob", "Matt"]
for sensor_name, (unit, quantity) in sensors.items():
Sensor.create(sensor_name, quantity)
# For the sake of tests
for sensor_name, (unit, quantity) in sensors.items():
for i in range(120, 180, 1):
t = datetime(2020, 11, 26, 17, i % 60, 0)
Reading.create(str(random.randint(20, 27)),
unit,
Sensor.find(sensor_name).id,
timestamp=t)
# Let's have 4 readings per hour
start_date = datetime.utcnow() - timedelta(days=4)
now = datetime.utcnow()
sampling_interval = timedelta(minutes=15)
for sensor_name, (unit, quantity) in sensors.items():
sample_date = start_date
while sample_date < now:
Reading.create(str(random.randint(20, 27)),
unit,
Sensor.find(sensor_name).id,
timestamp=sample_date)
sample_date = sample_date + sampling_interval