def test_debit_porte_monaie_solde_suffisant(self):
caisse = Caisse()
carte = mock()
when(carte).getSolde().thenReturn(100)
caisse.payerSansTicket(carte, 15)
verify(carte).debiter(15)
def test_debit_sans_ticket_solde_suffisant(self):
caisse = Caisse()
carte = Carte(150, 10, 8)
caisse.payerSansTicket(carte, 15)
self.assertEqual(135, carte.getSolde())
def test_debit_porte_monnaie_solde_insuffisant(self):
caisse = Caisse()
carte = mock()
when(carte).getSolde().thenReturn(10)
with self.assertRaises(ValueError):
caisse.payerSansTicket(carte, 15)
def test_debit_sans_ticket_solde_insuffisant(self):
caisse = Caisse()
carte = Carte(2, 10, 8)
with self.assertRaises(ValueError):
caisse.payerSansTicket(carte, 15)