Attributes with 'v2x' are serialized as 'V2x', but should be serializ…

…ed as 'V2X' (#522)

CHANGELOG.md

@@ -1,5 +1,6 @@
 # Change log
 
+- [#431](https://github.com/mobilityhouse/ocpp/issues/431) Attributes with 'v2x' are serialized as 'V2x', but should be serialized as 'V2X'
 - [#554](https://github.com/mobilityhouse/ocpp/issues/554) OCPP 2.0.1 Edition 2 Errata 2023-12 document added
 - [#548](https://github.com/mobilityhouse/ocpp/issues/548) OCPP 2.0.1 MessageInfoType attribute name correction
 - [#300](https://github.com/mobilityhouse/ocpp/issues/300) OCPP 2.0.1 add reference components and variables

ocpp/charge_point.py

@@ -44,7 +44,7 @@ def camel_to_snake_case(data):
 
 def snake_to_camel_case(data):
     """
-    Convert all keys of a all dictionaries inside given argument from
+    Convert all keys of all dictionaries inside given argument from
     snake_case to camelCase.
 
     Inspired by: https://stackoverflow.com/a/19053800/1073222
@@ -53,6 +53,7 @@ def snake_to_camel_case(data):
         camel_case_dict = {}
         for key, value in data.items():
             key = key.replace("soc", "SoC")
+            key = key.replace("_v2x", "V2X")
             components = key.split("_")
             key = components[0] + "".join(x[:1].upper() + x[1:] for x in components[1:])
             camel_case_dict[key] = snake_to_camel_case(value)

tests/test_charge_point.py

@@ -65,6 +65,8 @@ def test_camel_to_snake_case(test_input, expected):
     [
         ({"transaction_id": "74563478"}, {"transactionId": "74563478"}),
         ({"full_soc": 100}, {"fullSoC": 100}),
+        ({"ev_min_v2x_energy_request": 200}, {"evMinV2XEnergyRequest": 200}),
+        ({"v2x_charging_ctrlr": 200}, {"v2xChargingCtrlr": 200}),
     ],
 )
 def test_snake_to_camel_case(test_input, expected):