python/testing/implementation/all/digitalio.py

   1 import unittest
   2 from testing.platform import led_pin,default_pin
   3
   4 class TestDigitalInOut(unittest.TestCase):
   5
   6
   7     def test_default(self):
   8         import digitalio
   9         """Check that a DigitalInOut is input with no pull when constructed"""
  10         with digitalio.DigitalInOut(default_pin) as dio:
  11             self.assertEqual(dio.direction, digitalio.Direction.INPUT)
  12             self.assertEqual(dio.pull, None)
  13
  14
  15     def test_blink(self):
  16         import digitalio
  17         from agnostic import time
  18         with digitalio.DigitalInOut(led_pin) as led:
  19             led.direction = digitalio.Direction.OUTPUT
  20             result = input("LED wired to {} (Y/n)?".format(led))
  21             if result.lower() != 'n':
  22                 led.value = True
  23                 time.sleep(0.1)
  24                 led.value = False
  25                 time.sleep(0.1)
  26                 result = input("Blinked (Y/n)?")
  27                 self.assertTrue(result.lower() != 'n')