library/tests/test_setup.py

   1 import sys
   2 import mock
   3
   4
   5 def test_gas_setup(GPIO, smbus):
   6     from enviroplus import gas
   7     gas._is_setup = False
   8     gas.setup()
   9     gas.setup()
  10
  11
  12 def test_gas_read_all(GPIO, smbus):
  13     from enviroplus import gas
  14     gas._is_setup = False
  15     result = gas.read_all()
  16
  17     assert type(result.oxidising) == float
  18     assert int(result.oxidising) == 16641
  19
  20     assert type(result.reducing) == float
  21     assert int(result.reducing) == 16727
  22
  23     assert type(result.nh3) == float
  24     assert int(result.nh3) == 16813
  25
  26     assert "Oxidising" in str(result)
  27
  28
  29 def test_gas_read_each(GPIO, smbus):
  30     from enviroplus import gas
  31     gas._is_setup = False
  32
  33     assert int(gas.read_oxidising()) == 16641
  34     assert int(gas.read_reducing()) == 16727
  35     assert int(gas.read_nh3()) == 16813
  36
  37
  38 def test_gas_read_adc(GPIO, smbus):
  39     from enviroplus import gas
  40     gas._is_setup = False
  41
  42     gas.enable_adc(True)
  43     gas.set_adc_gain(2.048)
  44     assert gas.read_adc() == 0.255
  45
  46
  47 def test_gas_read_adc_default_gain(GPIO, smbus):
  48     from enviroplus import gas
  49     gas._is_setup = False
  50
  51     gas.enable_adc(True)
  52     assert gas.read_adc() == 0.255
  53
  54
  55 def test_gas_read_adc_str(GPIO, smbus):
  56     from enviroplus import gas
  57     gas._is_setup = False
  58
  59     gas.enable_adc(True)
  60     gas.set_adc_gain(2.048)
  61     assert 'ADC' in str(gas.read_all())