import unittest
from subprocess import Popen, PIPE
import shlex, os
import requests
import time

# API Server integration testst
class TestIntegration(unittest.TestCase):

    process = None
    url = "http://127.0.0.1:5000"

    @classmethod
    def setUpClass(cls):
        cmd = "flask --app modem/server run"
        my_env = os.environ.copy()
        my_env["FREEDATA_CONFIG"] = "modem/config.ini"
        cls.process = Popen(shlex.split(cmd), stdin=PIPE, env=my_env)
        time.sleep(1)

    @classmethod
    def tearDownClass(cls):
        cls.process.stdin.close()
        cls.process.terminate()
        cls.process.wait()

    def test_index(self):
        r = requests.get(self.url)
        self.assertEqual(r.status_code, 200)

        data = r.json()
        self.assertEqual(data['data']['api_version'], 1)

    def test_config(self):
        r = requests.get(self.url + '/config')
        self.assertEqual(r.status_code, 200)

        payload = r.json()
        self.assertIn('data', payload)
        self.assertIn('status', payload)

        config = payload['data']
        self.assertIsInstance(config, dict)

        self.assertIn('NETWORK', config)
        self.assertIn('STATION', config)
        self.assertIn('AUDIO', config)
        self.assertIn('Modem', config)


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