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)