def test_appointment(self):
agenda = Agenda()
shift = agenda.add_shift(9, 14)
app1 = agenda.add_appointment(9, 10)
self.assertEqual(Interval(9, 10), agenda.get_appointment(app1))
agenda.del_appointment(app1)
app2 = agenda.add_appointment(9, 10)
self.assertEqual(Interval(9, 10), agenda.get_appointment(app2))
with self.assertRaises(NotAvailableSlotError):
agenda.add_appointment(9, 11)
with self.assertRaises(ShiftNotEmptyError):
agenda.del_shift(shift)
