def test_second_time(self):
realm = Realm()
province = Province(None, 0,0)
realm.add_province(province)
realm.remove_province(province)
self.assertFalse(realm.remove_province(province))
self.assertEqual(len(realm.provinces), 0)
self.assertEqual(province.realm, None)
self.assertFalse(province in realm.provinces)
def test_remove_province(self):
realm = Realm()
province0 = Province(None, 0,0)
realm.add_province(province0)
province1 = Province(None, 1,0)
realm.add_province(province1)
self.assertTrue(realm.remove_province(province0))
self.assertEqual(len(realm.provinces), 1)
self.assertEqual(province0.realm, None)
self.assertFalse(province0 in realm.provinces)
self.assertTrue(realm.remove_province(province1))
self.assertEqual(len(realm.provinces), 0)
self.assertEqual(province1.realm, None)
self.assertFalse(province1 in realm.provinces)
