2 from testing import yes_no
5 from unittest import TestCase
8 from testing.board.i2c import I2C
13 class TestBME280Interactive(TestCase):
14 def test_read_value(self):
19 import adafruit_bme280
24 yes_no("Is BME280 wired to SCL {} SDA {}".format(board.SCL, board.SDA))
26 return # test trivially passed
28 i2c = I2C(board.SCL, board.SDA)
29 bme280 = adafruit_bme280.Adafruit_BME280_I2C(i2c)
30 temperature = bme280.temperature
31 humidity = bme280.humidity
32 pressure = bme280.pressure
33 altitude = bme280.altitude
34 self.assertTrue(type(temperature) is float)
35 self.assertTrue(type(humidity) is float)
36 self.assertTrue(type(pressure) is float)
37 self.assertTrue(type(altitude) is float)
39 self.assertTrue(-50 <= temperature <= 50)
40 self.assertTrue(0 <= humidity <= 100)
41 self.assertTrue(900 <= pressure <= 1100)
42 self.assertTrue(-1000 <= altitude <= 9, 848)
45 class TestMMA8451Interactive(TestCase):
46 def test_read_value(self):
56 "Is MMA8451 wired to SCL {} SDA {} and held still".format(
61 return # test trivially passed
62 # from https://github.com/adafruit/Adafruit_CircuitPython_MMA8451/blob/29e31a0bb836367bc73763b83513105252b7b264/examples/simpletest.py
63 import adafruit_mma8451
65 i2c = I2C(board.SCL, board.SDA)
66 sensor = adafruit_mma8451.MMA8451(i2c)
68 x, y, z = sensor.acceleration
69 absolute = math.sqrt(x ** 2 + y ** 2 + z ** 2)
70 self.assertTrue(9 <= absolute <= 11, "Not earth gravity")
72 orientation = sensor.orientation
76 adafruit_mma8451.PL_PUF,
77 adafruit_mma8451.PL_PUB,
78 adafruit_mma8451.PL_PDF,
79 adafruit_mma8451.PL_PDB,
80 adafruit_mma8451.PL_LRF,
81 adafruit_mma8451.PL_LRB,
82 adafruit_mma8451.PL_LLF,
83 adafruit_mma8451.PL_LLB,
88 class TestBNO055Interactive(TestCase):
89 def test_read_value(self):
91 Access all sensor values as per
92 https://github.com/adafruit/Adafruit_CircuitPython_BNO055/blob/bdf6ada21e7552c242bc470d4d2619b480b4c574/examples/values.py
93 Note I have not successfully run this test. Possibly a hardware issue with module I have.
94 See https://forums.adafruit.com/viewtopic.php?f=60&t=131665
99 import adafruit_bno055
102 i2c = I2C(board.SCL, board.SDA)
103 sensor = adafruit_bno055.BNO055(i2c)
105 self.assertTrue(9 <= sensor.gravity <= 11)
106 self.assertTrue(sensor.temperature != 0)
107 self.assertTrue(sensor.acceleration != (0, 0, 0))
108 self.assertTrue(sensor.magnetometer != (0, 0, 0))
109 self.assertTrue(sensor.gyroscope != (0, 0, 0))
110 self.assertTrue(sensor.quaternion != (0, 0, 0, 0))
112 sensor.linear_acceleration