use pydantic instead of serde in Python

pytmtc/tests/test_cam.py

@@ -0,0 +1,27 @@
+from unittest import TestCase
+from opssat_tmtc.camera_params import CameraParameters
+
+
+TEST_CAM_PARAMS = CameraParameters(R=8, G=8, B=8, N=1, P=True, E=200, W=1000)
+EXPECTED_JSON = '{"R":8,"G":8,"B":8,"N":1,"P":true,"E":200,"W":1000}'
+
+
+class TestCamInterface(TestCase):
+    def test_serialization_to_dict(self):
+        model = TEST_CAM_PARAMS.model_dump()
+        self.assertEqual(model["R"], 8)
+        self.assertEqual(model["G"], 8)
+        self.assertEqual(model["B"], 8)
+        self.assertEqual(model["N"], 1)
+        self.assertEqual(model["P"], True)
+        self.assertEqual(model["E"], 200)
+        self.assertEqual(model["W"], 1000)
+
+    def test_serialization_to_json(self):
+        json = TEST_CAM_PARAMS.model_dump_json()
+        self.assertEqual(json, EXPECTED_JSON)
+        print(json)
+
+    def test_deserialization(self):
+        model_deserialized = CameraParameters.model_validate_json(EXPECTED_JSON)
+        self.assertEqual(TEST_CAM_PARAMS, model_deserialized)

pytmtc/tests/test_serde.py

@@ -1,20 +0,0 @@
-import struct
-from opssat_tmtc.camera_params import CameraParameters
-from opssat_tmtc.common import make_unique_id, EXPERIMENT_APID
-
-
-def test_serde_serialization():
-    # Example serializatn
-    data = bytearray(make_unique_id(EXPERIMENT_APID))
-    params = CameraParameters(8, 8, 8, 1, True, 200, 1000)
-    serialized = params.to_json().encode("utf-8")
-    byte_string = bytearray(struct.pack("!{}s".format(len(serialized)), serialized))
-    print(byte_string)
-    print(params.serialize_for_uplink())
-    data.extend(params.serialize_for_uplink())
-    print(data)
-
-    # Example deserialization
-    data = '{"R": 100, "G": 150, "B": 200, "N": 3, "P": true, "E": 10, "W": 20}'
-    deserialized_params = CameraParameters.from_json(data)
-    print(deserialized_params)