def test_take_money_negative(self):
my_CashDesk = CashDesk()
self.assertEqual({
1: 0,
100: 3,
50: 0,
20: 0,
10: 0,
5: 0,
2: 0
}, my_CashDesk.take_money({
1: -2,
100: 3
}))
def main():
#a = Bill(20)
#print(a)
#print(repr(a))
#b = Bill(30)
#a == 2
#print(a==b)
values = [10, 20, 50, 100, 100, 100]
bills = [Bill(value) for value in values]
batch = BillBatch(bills)
desk = CashDesk()
desk.take_money(batch)
desk.take_money(Bill(10))
print(desk.total()) # 390
desk.inspect()
def test_take_money(self):
my_CashDesk = CashDesk()
self.assertEqual({
1: 2,
100: 3,
50: 0,
20: 0,
10: 0,
5: 0,
2: 0
}, my_CashDesk.take_money({
1: 2,
100: 3
}))
self.assertEqual({
1: 3,
100: 4,
50: 1,
20: 1,
10: 1,
5: 1,
2: 1
},
my_CashDesk.take_money({
1: 1,
100: 1,
2: 1,
5: 1,
10: 1,
20: 1,
50: 1
}))
my_CashDesk = CashDesk()
self.assertEqual({
100: 0,
50: 0,
20: 0,
10: 0,
5: 0,
2: 0,
1: 0
}, my_CashDesk.take_money({}))
def setUp(self):
self.my_cash_desk = CashDesk()
class CashDeskTests(unittest.TestCase):
def setUp(self):
self.my_cash_desk = CashDesk()
def test_init(self):
self.assertEqual({100: 0, 50: 0, 20: 0, 10: 0, 5: 0, 2: 0, 1: 0}, self.my_cash_desk.money)
def test_take_money(self):
self.my_cash_desk.take_money({1: 2, 50: 1, 20: 1})
self.assertEqual({100: 0, 50: 1, 20: 1, 10: 0, 5: 0, 2: 0, 1: 2}, self.my_cash_desk.money)
def test_total(self):
self.my_cash_desk.take_money({1: 2, 50: 1, 20: 1})
self.assertEqual(72, self.my_cash_desk.total())
def test_can_withdraw_money_no_such_banknotes(self):
self.my_cash_desk.take_money({1: 2, 50: 1, 20: 1})
self.assertFalse(self.my_cash_desk.can_withdraw_money(30))
def test_can_withdraw_money_possible(self):
self.my_cash_desk.take_money({1: 2, 50: 1, 20: 1})
self.assertTrue(self.my_cash_desk.can_withdraw_money(70))
def setUp(self):
self.my_cash_desk = CashDesk()
class CashDeskTests(unittest.TestCase):
def setUp(self):
self.my_cash_desk = CashDesk()
def test_init(self):
self.assertEqual({
100: 0,
50: 0,
20: 0,
10: 0,
5: 0,
2: 0,
1: 0
}, self.my_cash_desk.money)
def test_take_money(self):
self.my_cash_desk.take_money({1: 2, 50: 1, 20: 1})
self.assertEqual({
100: 0,
50: 1,
20: 1,
10: 0,
5: 0,
2: 0,
1: 2
}, self.my_cash_desk.money)
def test_total(self):
self.my_cash_desk.take_money({1: 2, 50: 1, 20: 1})
self.assertEqual(72, self.my_cash_desk.total())
def test_can_withdraw_money_no_such_banknotes(self):
self.my_cash_desk.take_money({1: 2, 50: 1, 20: 1})
self.assertFalse(self.my_cash_desk.can_withdraw_money(30))
def test_can_withdraw_money_possible(self):
self.my_cash_desk.take_money({1: 2, 50: 1, 20: 1})
self.assertTrue(self.my_cash_desk.can_withdraw_money(70))
def test_can_withdraw_not_all_money(self):
new_cash_desk = CashDesk()
new_cash_desk.take_money({1: 2, 100: 3})
self.assertTrue(new_cash_desk.can_withdraw_money(301))
def test_can_withdraw_cant_withdraw(self):
new_cash_desk = CashDesk()
new_cash_desk.take_money({1: 2, 100: 3})
self.assertFalse(new_cash_desk.can_withdraw_money(105))
def can_withdraw_money(self):
my_CashDesk = CashDesk()
my_CashDesk.take_money({1: 2, 100: 3})
self.assertTrue(my_CashDesk.can_withdraw_money(2))
self.assertTrue(my_CashDesk.can_withdraw_money(302))
self.assertFalse(my_CashDesk.can_withdraw_money(5))
def test_total(self):
my_CashDesk = CashDesk()
my_CashDesk.take_money({1: 2, 100: 3})
self.assertEqual(302, my_CashDesk.total())
my_CashDesk.take_money({1: 2, 100: 3})
self.assertEqual(604, my_CashDesk.total())
my_CashDesk.take_money({1: 0, 100: 0, 50: 0, 20: 0, 10: 0, 5: 0, 2: 0})
self.assertEqual(604, my_CashDesk.total())
my_CashDesk.take_money({1: 1, 100: 1, 50: 1, 20: 1, 10: 1, 5: 1, 2: 1})
self.assertEqual(792, my_CashDesk.total())
def test_total_zero_when_new_instance_made(self):
new_cash_desk = CashDesk()
self.assertEqual(0, new_cash_desk.total())
def test_can_withdraw_cant_withdraw(self):
new_cash_desk = CashDesk()
new_cash_desk.take_money({1: 2, 100: 3})
self.assertFalse(new_cash_desk.can_withdraw_money(105))
def test_total_after_money_take(self):
new_cash_desk = CashDesk()
new_cash_desk.take_money({1: 2, 100: 3})
self.assertEqual(302, new_cash_desk.total())
class CashDeskTest(unittest.TestCase):
def setUp(self):
self.cash_desk = CashDesk()
def test_cashdesk_empty_when_created(self):
self.assertEqual(self.cash_desk.money, {
100: 0,
50: 0,
20: 0,
10: 0,
5: 0,
2: 0,
1: 0
})
self.assertEqual(self.cash_desk.total(), 0)
def test_take_money(self):
self.cash_desk.take_money({1: 2, 50: 1, 20: 1})
self.assertEqual(self.cash_desk.total(), 72)
self.cash_desk.take_money({1: 1, 2: 1, 5: 1, 20: 1})
self.assertEqual(self.cash_desk.total(), 100)
def test_can_withdraw_money(self):
self.cash_desk.take_money({50: 1, 100: 2})
self.assertTrue(self.cash_desk.can_withdraw_money(250))
self.assertTrue(self.cash_desk.can_withdraw_money(150))
self.assertFalse(self.cash_desk.can_withdraw_money(70))
self.assertFalse(self.cash_desk.can_withdraw_money(180))
def test_can_withdraw_not_all_money(self):
new_cash_desk = CashDesk()
new_cash_desk.take_money({1: 2, 100: 3})
self.assertTrue(new_cash_desk.can_withdraw_money(301))
class CashDeskTest(unittest.TestCase):
def setUp(self):
self.cash_desk = CashDesk()
def test_cashdesk_empty_when_created(self):
self.assertEqual(
self.cash_desk.money, {100: 0, 50: 0, 20: 0, 10: 0,
5: 0, 2: 0, 1: 0})
self.assertEqual(self.cash_desk.total(), 0)
def test_take_money(self):
self.cash_desk.take_money({1: 2, 50: 1, 20: 1})
self.assertEqual(self.cash_desk.total(), 72)
self.cash_desk.take_money({1: 1, 2: 1, 5: 1, 20: 1})
self.assertEqual(self.cash_desk.total(), 100)
def test_can_withdraw_money(self):
self.cash_desk.take_money({50: 1, 100: 2})
self.assertTrue(self.cash_desk.can_withdraw_money(250))
self.assertTrue(self.cash_desk.can_withdraw_money(150))
self.assertFalse(self.cash_desk.can_withdraw_money(70))
self.assertFalse(self.cash_desk.can_withdraw_money(180))
def test_total_zero_when_new_instance_made(self):
new_cash_desk = CashDesk()
self.assertEqual(0, new_cash_desk.total())
def test_total_after_money_take(self):
new_cash_desk = CashDesk()
new_cash_desk.take_money({1: 2, 100: 3})
self.assertEqual(302, new_cash_desk.total())
