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https://github.com/pimoroni/grow-python
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67 lines
1.5 KiB
Python
67 lines
1.5 KiB
Python
def test_gas_setup(GPIO, smbus):
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from enviroplus import gas
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gas._is_setup = False
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gas.setup()
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gas.setup()
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def test_gas_read_all(GPIO, smbus):
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from enviroplus import gas
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gas._is_setup = False
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result = gas.read_all()
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assert type(result.oxidising) == float
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assert int(result.oxidising) == 16641
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assert type(result.reducing) == float
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assert int(result.reducing) == 16727
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assert type(result.nh3) == float
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assert int(result.nh3) == 16813
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assert "Oxidising" in str(result)
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def test_gas_read_each(GPIO, smbus):
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from enviroplus import gas
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gas._is_setup = False
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assert int(gas.read_oxidising()) == 16641
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assert int(gas.read_reducing()) == 16727
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assert int(gas.read_nh3()) == 16813
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def test_gas_read_adc(GPIO, smbus):
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from enviroplus import gas
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gas._is_setup = False
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gas.enable_adc(True)
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gas.set_adc_gain(2.048)
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assert gas.read_adc() == 0.255
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def test_gas_read_adc_default_gain(GPIO, smbus):
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from enviroplus import gas
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gas._is_setup = False
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gas.enable_adc(True)
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gas.set_adc_gain(gas.MICS6814_GAIN)
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assert gas.read_adc() == 0.765
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def test_gas_read_adc_str(GPIO, smbus):
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from enviroplus import gas
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gas._is_setup = False
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gas.enable_adc(True)
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gas.set_adc_gain(2.048)
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assert 'ADC' in str(gas.read_all())
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def test_gas_cleanup(GPIO, smbus):
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from enviroplus import gas
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gas.cleanup()
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GPIO.output.assert_called_with(gas.MICS6814_HEATER_PIN, 0)
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