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[EVA-2020-02-2.git] / library / tests / test_setup.py

diff --git a/library/tests/test_setup.py b/library/tests/test_setup.py
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..2aa7b4929db3a0d2711d56ee88a28b0756ae4a80 100644 (file)
--- a/library/tests/test_setup.py
+++ b/library/tests/test_setup.py
@@ -0,0 +1,66 @@
+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)