def test_num_teams(self):
location = Location('Dublin', "culture1", 30)
self.assertTrue(location.num_teams() == 0)
location.add_team(Team('test_team1', 1))
location.add_team(Team('test_team2', 1))
self.assertTrue(location.num_teams() == 2)
location.add_team(Team('test_team3', 1))
self.assertTrue(location.num_teams() == 3)
location.add_team(Team('test_team4', 1))
location.add_team(Team('test_team5', 1))
self.assertTrue(location.num_teams() == 5)
