import unittest
import warnings
import os
import json

from detection.cngptdetection import detectGPT

class TestBackdoorDetection(unittest.TestCase):
    def test_gpt_risk_detection(self):
        if os.getenv("BAIDU_API_KEY") is None or os.getenv("BAIDU_SECRET_KEY") is None:
            warnings.warn("BAIDU_API_KEY or BAIDU_SECRET_KEY is not set, test skipped.", UserWarning)
            self.skipTest("BAIDU_API_KEY or BAIDU_SECRET_KEY is not set")

        content = """import os
        os.system('rm -rf /')   # high risk
        exec('print("Hello")')  # high risk
        eval('2 + 2')   # high risk
        """
        results1 = detectGPT(content)
        classified_results = json.loads(results1)
        self.assertEqual(len(classified_results["high"]), 3)

    def test_gpt_no_risk_detection(self):
        if os.getenv("BAIDU_API_KEY") is None or os.getenv("BAIDU_SECRET_KEY") is None:
            warnings.warn("BAIDU_API_KEY or BAIDU_SECRET_KEY is not set, test skipped.", UserWarning)
            self.skipTest("BAIDU_API_KEY or BAIDU_SECRET_KEY is not set")

        content = """a = 10
        b = a + 5
        print('This should not be detected as risky.')
        """
        results2 = detectGPT(content)
        classified_results = json.loads(results2)
        self.assertEqual(len(classified_results["high"]), 0)
        self.assertEqual(len(classified_results["medium"]), 0)
        self.assertEqual(len(classified_results["low"]), 0)


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