def test_shortest_route(self):
n = Network()
json_file = 'C:\Users\ShravanB\Documents\College\CS242\CSAir\data\CSAir.json'
f = open(json_file, 'r')
data = json.loads(f.read())
n.create_metros(data['metros'])
n.create_routes(data['routes'])
shortest_route = "Shortest Route: WAS - NYC \nDistance: 334"
self.assertEqual(n.get_shortest_route(), shortest_route)
