import unittest
from dht22_controller.utils import *
from dht22_controller.config import Config
from dht22_controller.temperature import Temperature
from dht22_controller.humidity import Humidity
from tests.testbase import TestBase
from datetime import datetime, timedelta
import math
c = Config()
c.config['target_temp_f'] = 60
c.config['temp_pad'] = 1
set_now(lambda: datetime(2000, 1, 1, 0, 0, 0))
optimal_time_s = 15
def temp_by_s(seconds):
# exponential
return float(seconds)**2. / (float(optimal_time_s)**2 / 2.)
# # sigmoid
# return (1. / (1. + math.exp(optimal_time_s - seconds))) * 4.
def temp_gen(last, increase=False, amount=.01):
n = last + (amount if increase else -amount)
# increase the time by the same amount as the temp. this way it takes
# 1 minute to increase .1 degree, making math easier
_now = now()
import Adafruit_DHT
import RPi.GPIO as g
from dht22_controller.config import Config
from dht22_controller.temperature import Temperature, c_to_f
from dht22_controller.humidity import Humidity
from dht22_controller.utils import clip
import logging
log = logging.getLogger(__name__)
g.setmode(g.BCM)
SENSOR = Adafruit_DHT.DHT22
conf = Config()
conf.load()
temperature = Temperature(
conf,
queue_size=10,
debug=False,
cool_for_s=20.,
heat_for_s=20.,
has_cooler=True,
has_heater=False,
recently_minutes=5.)
humidity = Humidity(
conf,
queue_size=10,
debug=False,