import pathlib
import unittest

import yaml


class LiteLlmConfigTest(unittest.TestCase):
    def test_config_uses_copilot_provider_without_embedded_secret(self) -> None:
        path = pathlib.Path(__file__).with_name("litellm_config.yaml")
        config = yaml.safe_load(path.read_text())
        models = config["model_list"]
        self.assertEqual(len(models), 1)
        self.assertEqual(models[0]["model_name"], "jrpg-copilot")
        self.assertTrue(
            models[0]["litellm_params"]["model"].startswith(
                "github_copilot/",
            )
        )
        self.assertEqual(
            config["general_settings"]["master_key"],
            "os.environ/LITELLM_MASTER_KEY",
        )


if __name__ == "__main__":
    unittest.main()