Allow 'off' value for sensors from mqtt (#14)

* Allow 'off' value for sensors from mqtt

* Fixing tests for new unit scales

Author: dotvezz

libdyson/dyson_device.py

@@ -294,7 +294,7 @@ def _get_field_value(state: Dict[str, Any], field: str):
 
     def _get_environmental_field_value(self, field, divisor=1) -> Optional[Union[int, float]]:
         value = self._get_field_value(self._environmental_data, field)
-        if value == "OFF":
+        if value == "OFF" or value == "off":
             return ENVIRONMENTAL_OFF
         if value == "INIT":
             return ENVIRONMENTAL_INIT

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = libdyson-neon
-version = 1.0.1
+version = 1.0.2
 author = The libdyson Working Group
 author_email = dotvezz@gmail.com
 license = MIT License

tests/test_pure_cool_formaldehyde.py

@@ -64,6 +64,6 @@ def test_properties(mqtt_client: MockedMQTT):
     device.request_environmental_data()
     assert device.particulate_matter_2_5 == 9
     assert device.particulate_matter_10 == 5
-    assert device.volatile_organic_compounds == 4
-    assert device.nitrogen_dioxide == 11
+    assert device.volatile_organic_compounds == 0.4
+    assert device.nitrogen_dioxide == 1.1
     assert device.formaldehyde == 1

tests/test_pure_cool_missing_env_data.py

@@ -64,8 +64,8 @@ def test_no_hcho(mqtt_client: MockedMQTT):
     device.request_environmental_data()
     assert device.particulate_matter_2_5 == 9
     assert device.particulate_matter_10 == 5
-    assert device.volatile_organic_compounds == 4
-    assert device.nitrogen_dioxide == 11
+    assert device.volatile_organic_compounds == .4
+    assert device.nitrogen_dioxide == 1.1
     assert device.formaldehyde is None
 
 
@@ -98,6 +98,6 @@ def test_missing_data(mqtt_client: MockedMQTT):
     device.request_environmental_data()
     assert device.particulate_matter_2_5 == 9
     assert device.particulate_matter_10 == 5
-    assert device.volatile_organic_compounds == 4
-    assert device.nitrogen_dioxide == 11
+    assert device.volatile_organic_compounds == .4
+    assert device.nitrogen_dioxide == 1.1
     assert device.formaldehyde is None

tests/test_purifier_humidify_cool_formaldehyde.py

@@ -64,6 +64,6 @@ def test_properties(mqtt_client: MockedMQTT):
     device.request_environmental_data()
     assert device.particulate_matter_2_5 == 9
     assert device.particulate_matter_10 == 5
-    assert device.volatile_organic_compounds == 4
-    assert device.nitrogen_dioxide == 11
+    assert device.volatile_organic_compounds == .4
+    assert device.nitrogen_dioxide == 1.1
     assert device.formaldehyde == 1