import unittest
import os
import tempfile
from app import create_app, db
from app.models import User


class BasicTestCase(unittest.TestCase):
    def setUp(self):
        """Set up test client and database."""
        self.app = create_app("testing")
        self.client = self.app.test_client()
        with self.app.app_context():
            db.create_all()

    def tearDown(self):
        """Clean up database after tests."""
        with self.app.app_context():
            db.session.remove()
            db.drop_all()

    def test_index_route(self):
        """Test home page route."""
        response = self.client.get("/")
        self.assertEqual(response.status_code, 200)
        data = response.get_json()
        self.assertEqual(data["message"], "Flask App is running")

    def test_health_route(self):
        """Test health check endpoint."""
        response = self.client.get("/health")
        self.assertEqual(response.status_code, 200)
        data = response.get_json()
        self.assertEqual(data["status"], "healthy")

    def test_create_user(self):
        """Test creating a new user."""
        with self.app.app_context():
            user = User(username="testuser", email="test@example.com")
            db.session.add(user)
            db.session.commit()

            # Verify user was created
            found_user = User.query.first()
            self.assertIsNotNone(found_user)
            self.assertEqual(found_user.username, "testuser")


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