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test.py
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test.py
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import unittest
import pigpio
from main import Boiler_Ariston
from lib.pwmd import PWMControl
from lcd_start import LCD_DISPLAY
from rend import rendement
class TestBoiler(unittest.TestCase):
boiler = Boiler_Ariston()
def test_device_i2c(self):
pi = pigpio.pi() # connect to local Pi
# 0x27 Screen LCD for read instantly data
# 0x2C potentiometrie for adjusting backligth screen
# 0x48 for ADS1115 is device for check the potentometrie on NTC sonde
check_list_device = ['0x27', '0x2c', '0x48']
list_system_i2c = []
for device in range(128):
h = pi.i2c_open(1, device)
try:
pi.i2c_read_byte(h)
list_system_i2c.append(hex(device))
except: # exception if i2c_read_byte fails
pass
pi.i2c_close(h)
pi.stop # disconnect from Pi
self.assertEqual(check_list_device, list_system_i2c)
def test_function_security(self):
# return None if no error
self.assertEqual(self.boiler.security(), None)
def test_function_GetSonde_insidedb(self):
# return dict
# {"bas": {"temp": 34.6}, "haut": {"temp": 36.8}, "moyenne": 34.5}
# check sonde1
sonde1 = self.boiler.sonde1
# check type return
self.assertEqual(type(sonde1), dict)
# check value if float or number and condition is operationnel
self.assertTrue(isinstance(sonde1['bas']['temp'], float))
self.assertTrue(sonde1['bas']['temp'] > 0 and sonde1['bas']['temp'] < 60)
self.assertTrue(isinstance(sonde1['haut']['temp'], float))
self.assertTrue(sonde1['haut']['temp'] > 0 and sonde1['haut']['temp'] < 60)
# check sonde 2
sonde2 = self.boiler.sonde2
# check value if float or number and condition is operationnel
self.assertTrue(isinstance(sonde2['bas']['temp'], float))
self.assertTrue(sonde2['bas']['temp'] > 0 and sonde2['bas']['temp'] < 60)
self.assertTrue(isinstance(sonde2['haut']['temp'], float))
self.assertTrue(sonde2['haut']['temp'] > 0 and sonde2['haut']['temp'] < 60)
def test_function_GetSonde_ousidedb(self):
# this function call directly on GPIO the temperature
lcd_function = LCD_DISPLAY("norun")
sonde1 = lcd_function.GetSonde1()
# check type return
self.assertEqual(type(sonde1), dict)
# check value if float or number and condition is operationnel
self.assertTrue(isinstance(sonde1['bas']['temp'], float))
self.assertTrue(sonde1['bas']['temp'] > 0 and sonde1['bas']['temp'] < 60)
self.assertTrue(isinstance(sonde1['haut']['temp'], float))
self.assertTrue(sonde1['haut']['temp'] > 0 and sonde1['haut']['temp'] < 60)
sonde2 = lcd_function.GetSonde2()
# check type return
self.assertEqual(type(sonde2), dict)
# check value if float or number and condition is operationnel
self.assertTrue(isinstance(sonde2['bas']['temp'], float))
self.assertTrue(sonde2['bas']['temp'] > 0 and sonde2['bas']['temp'] < 60)
self.assertTrue(isinstance(sonde2['haut']['temp'], float))
self.assertTrue(sonde2['haut']['temp'] > 0 and sonde2['haut']['temp'] < 60)
def test_pwmcontrol(self):
# get status on resistance electricity
pwmcontrol = PWMControl()
# check value of pwm1
self.assertTrue(isinstance(pwmcontrol.angle1, float))
self.assertTrue(pwmcontrol.angle1 >= 0 and pwmcontrol.angle1 <= 100)
# check value of pwm2
self.assertTrue(isinstance(pwmcontrol.angle2, float))
self.assertTrue(pwmcontrol.angle2 >= 0 and pwmcontrol.angle2 <= 100)
def test_setresistance(self):
# define pwm percent for temperature check on NTC sonde
sonde1 = self.boiler.sonde1
sonde2 = self.boiler.sonde2
# attrib : sonde1, sonde2, temperature_moyenne1, temperature_moyenne2
R1, R2 = self.boiler.SetResistance(round(sonde1['moyenne'], 1), round(sonde2['moyenne'], 1), test=True)
# get value of programme return R1, R2 algorithme of define power output on pwm (triac)
self.assertTrue(isinstance(R1, float))
self.assertTrue(isinstance(R2, float))
def test_rendement(self):
# test execution is on database
rend = rendement(5)
# rend is calculated temperature delta of 7 secondes later and now.
self.assertTrue(isinstance(rend, float))
if __name__ == '__main__':
unittest.main()