from alembic import command
import json
import unittest

from app import app, db, migrate
from ki.actions import seed


class TestLoginEndpoint(unittest.TestCase):
    def setUp(self):
        app.debug = True
        app.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///:memory:"
        self.client = app.test_client()

        with app.app_context():
            config = migrate.get_config()
            command.upgrade(config, "head")

        seed(True)

    def tearDown(self):
        db.drop_all()
        db.engine.dispose()

    def test_login(self):
        response1_data = self.login()
        response2_data = self.login()
        self.assertNotEqual(response1_data["token"], response2_data["token"])

    def login(self):
        response = self.client.post("/users/login",
                                    data=json.dumps({
                                        "username": "peter",
                                        "password": "geheim"
                                    }),
                                    content_type="application/json")
        self.assertEqual(response.status_code, 200)
        self.assertIn("token", response.json)
        return response.json


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