예제 #1
0
    def test_dispense_10_has_2_bills_of_5(self):
        billsStorage = BillsStorage()
        billsStorage.add_bills(5, 2)

        billsDispenser = BillsDispenser(billsStorage)
        bills = billsDispenser.dispense(10)

        self.assertEqual(len(bills), 1)
        self.assertEqual(bills[0].value, 5)
        self.assertEqual(bills[0].qnt, 2)
예제 #2
0
    def test_dispense_1_has_1_bill_of_1(self):
        billsStorage = BillsStorage()
        billsStorage.add_bills(1, 1)

        billsDispenser = BillsDispenser(billsStorage)
        bills = billsDispenser.dispense(1)

        self.assertEqual(len(bills), 1)
        self.assertEqual(bills[0].value, 1)
        self.assertEqual(bills[0].qnt, 1)
        self.assertEqual(billsStorage.get_available_qnt(1), 0)
예제 #3
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    def test_dispense_20_has_2_bills_of_5_and_2_bills_of_10(self):
        billsStorage = BillsStorage()
        billsStorage.add_bills(5, 2)
        billsStorage.add_bills(10, 2)

        billsDispenser = BillsDispenser(billsStorage)
        bills = billsDispenser.dispense(20)

        self.assertEqual(len(bills), 1)
        self.assertEqual(bills[0].value, 10)
        self.assertEqual(bills[0].qnt, 2)
        self.assertEqual(billsStorage.get_available_qnt(5), 2)
        self.assertEqual(billsStorage.get_available_qnt(10), 0)
예제 #4
0
    def test_dispense_35_has_5_bills_of_5_10_20_50_100(self):
        billsStorage = BillsStorage()
        billsStorage.add_bills(5, 5)
        billsStorage.add_bills(10, 5)
        billsStorage.add_bills(20, 5)
        billsStorage.add_bills(50, 5)
        billsStorage.add_bills(100, 5)

        billsDispenser = BillsDispenser(billsStorage)
        bills = billsDispenser.dispense(35)

        self.assertEqual(len(bills), 3)
        self.assertEqual(bills[0].value, 5)
        self.assertEqual(bills[0].qnt, 1)
        self.assertEqual(bills[1].value, 10)
        self.assertEqual(bills[1].qnt, 1)
        self.assertEqual(bills[2].value, 20)
        self.assertEqual(bills[2].qnt, 1)
        self.assertEqual(billsStorage.get_available_qnt(5), 4)
        self.assertEqual(billsStorage.get_available_qnt(10), 4)
        self.assertEqual(billsStorage.get_available_qnt(20), 4)
        self.assertEqual(billsStorage.get_available_qnt(50), 5)
        self.assertEqual(billsStorage.get_available_qnt(100), 5)