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test_setup.py
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66 lines (44 loc) · 1.46 KB
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def test_gas_setup(GPIO, smbus):
from enviroplus import gas
gas._is_setup = False
gas.setup()
gas.setup()
def test_gas_read_all(GPIO, smbus):
from enviroplus import gas
gas._is_setup = False
result = gas.read_all()
assert type(result.oxidising) == float
assert int(result.oxidising) == 16641
assert type(result.reducing) == float
assert int(result.reducing) == 16727
assert type(result.nh3) == float
assert int(result.nh3) == 16813
assert "Oxidising" in str(result)
def test_gas_read_each(GPIO, smbus):
from enviroplus import gas
gas._is_setup = False
assert int(gas.read_oxidising()) == 16641
assert int(gas.read_reducing()) == 16727
assert int(gas.read_nh3()) == 16813
def test_gas_read_adc(GPIO, smbus):
from enviroplus import gas
gas._is_setup = False
gas.enable_adc(True)
gas.set_adc_gain(2.048)
assert gas.read_adc() == 0.255
def test_gas_read_adc_default_gain(GPIO, smbus):
from enviroplus import gas
gas._is_setup = False
gas.enable_adc(True)
gas.set_adc_gain(gas.MICS6814_GAIN)
assert gas.read_adc() == 0.765
def test_gas_read_adc_str(GPIO, smbus):
from enviroplus import gas
gas._is_setup = False
gas.enable_adc(True)
gas.set_adc_gain(2.048)
assert 'ADC' in str(gas.read_all())
def test_gas_cleanup(GPIO, smbus):
from enviroplus import gas
gas.cleanup()
GPIO.output.assert_called_with(gas.MICS6814_HEATER_PIN, 0)