# tests/test_solver.py
import unittest
import numpy as np
from ortools.constraint_solver import pywrapcp

class TestGhostFleetSolver(unittest.TestCase):
    
    def test_solver_initialization(self):
        """Test if OR-Tools manager initializes correctly."""
        num_locs = 10
        num_vehicles = 2
        manager = pywrapcp.RoutingIndexManager(num_locs, num_vehicles, 0)
        self.assertIsNotNone(manager, "Routing Manager should not be None")
        
    def test_coordinate_generation(self):
        """Test if we generate the correct shape of data."""
        # Simple mock of the generation logic
        locations = np.random.rand(5, 2)
        self.assertEqual(locations.shape, (5, 2), "Should define (Lat, Lon) for 5 points")

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