def setUp(self):
values = [10, 20, 50, 100, 100, 100]
bills = [Bill(value) for value in values]
batch = BatchBill(bills)
self.desk = CashDesk()
self.desk.take_money(batch)
self.desk.take_money(Bill(10))
def setUp(self):
self.cash = CashDesk()
self.values = [10, 20, 50, 100, 100, 100]
self.bills = [Bill(value) for value in self.values]
self.batch = BillBatch(self.bills)
self.cash.take_money(self.batch)
self.cash.take_money(Bill(10))
def test_total_works_with_batch_bills(self):
bills = [Bill(10), Bill(5), Bill(20)]
batch = BillBatch(bills)
desk = CashDesk()
desk.take_money(batch)
self.assertEqual(35, desk.total())
def test_take_money_with_element_different_than_batch_and_bill(self):
exc = None
a = CashDesk()
try:
a.take_money(3)
except TypeError as err:
exc = err
self.assertIsNotNone(exc)
def test_take_money_with_a_single_bill(self):
b = Bill(10)
desk = CashDesk()
desk.take_money(b)
result = desk.cash_desk
expected = {b: 1}
self.assertEqual(result, expected)
def test_take_money_with_bad_type(self):
e = None
bad = dict()
desk = CashDesk()
try:
desk.take_money(bad)
except TypeError as exc:
e = exc
self.assertIsNotNone(e)
self.assertEqual(str(e), "Non-bill type.")
def test_take_money_with_bad_bill_type(self):
e = None
badBills = [Bill(1), Bill(2), 3]
desk = CashDesk()
try:
desk.take_money(badBills)
except TypeError as exc:
e = exc
self.assertIsNotNone(e)
self.assertEqual(str(e), "Non-bill type.")
def test_take_money_type(self):
desk = CashDesk()
exc = None
try:
desk.take_money(10)
except Exception as err:
exc = err
self.assertIsNotNone(exc)
self.assertEqual(str(exc), 'Wrong type!')
def test_take_money_with_a_batch_bill(self):
values = [10, 20, 50, 100, 100, 100]
bills = [Bill(value) for value in values]
batch = BatchBill(bills)
desk = CashDesk()
desk.take_money(batch)
result = desk.cash_desk
expected = {bills[0]: 1, bills[1]: 1, bills[2]: 1, bills[3]: 3}
self.assertEqual(result, expected)
def test_total(self):
e = None
values = [10, 20, 50, 100, 100, 100]
bills = [Bill(value) for value in values]
batch = BatchBill(bills)
desk = CashDesk()
desk.take_money(batch)
try:
res = desk.total()
except Exception as exc:
e = exc
self.assertIsNone(e)
self.assertEqual(380, res)
class TestCashDesk(unittest.TestCase):
def setUp(self):
self.cash = CashDesk()
self.values = [10, 20, 50, 100, 100, 100]
self.bills = [Bill(value) for value in self.values]
self.batch = BillBatch(self.bills)
self.cash.take_money(self.batch)
self.cash.take_money(Bill(10))
def test_init(self):
self.assertTrue(isinstance(self.cash, CashDesk))
def test_take_money(self):
self.assertEqual(self.cash.vault, [self.batch, Bill(10)])
def test_total(self):
self.assertEqual(self.cash.total(), 390)
def test_inspect(self):
d = CashDesk()
d.take_money(BatchBill([Bill(30),Bill(10),Bill(10),Bill(23),Bill(10),Bill(15)]))
d.take_money(Bill(30))
res = d.inspect()
s = res.split('\n')
self.assertEqual(s,['A 10$ bill 3','A 15$ bill 1','A 23$ bill 1','A 30$ bill 2', ''])
def test_init_dunder(self):
e = None
try:
desk = CashDesk()
except Exception as exc:
e = exc
self.assertIsNone(e)
class TestCashDesk(unittest.TestCase):
def setUp(self):
self.my_cash_desk = CashDesk()
def test_total_zero_when_new_instance_made(self):
self.assertEqual(0,self.my_cash_desk.total())
def test_total_after_money_take(self):
self.my_cash_desk.take_money({1:2,100:3})
self.assertEqual(302, self.my_cash_desk.total())
def test_can_withdraw_money_all_money(self):
self.my_cash_desk.take_money({1: 2, 100: 3})
self.assertTrue(self.my_cash_desk.can_withdraw_money(302))
#def test_can_withdraw_money_not_all_money(self):
# self.my_cash_desk.take_money({1: 2, 100: 3})
# self.assertTrue(self.my_cash_desk.can_withdraw_money(202))
def test_can_withdraw_money_cant_withdraw(self):
self.my_cash_desk = CashDesk()
self.my_cash_desk.take_money({1: 2, 100: 3})
self.assertFalse(self.my_cash_desk.can_withdraw_money(105))
def test_total(self):
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))
total = desk.total()
self.assertEqual(total, 390)
def test_checking_total(self):
values = [10, 20, 50, 100, 100, 100]
bills = [Bill(value) for value in values]
batch = BatchBill(bills)
desk = CashDesk()
desk.take_money(batch)
desk.take_money(Bill(10))
result = desk.total()
expected = 390
class CashDeskTests(unittest.TestCase):
def setUp(self):
self.desk = CashDesk()
self.desk.bills = [Bill(1), Bill(2), Bill(3)]
self.desk2 = CashDesk()
self.desk2.bills = [Bill(4), Bill(5), Bill(6)]
def test_total(self):
self.assertEqual(self.desk.total(), 6)
self.assertEqual(self.desk2.total(), 15)
def test_take_money_from_a_bill(self):
self.desk.take_money(Bill(5))
self.assertEqual(self.desk.total(), 11)
self.desk.take_money(BatchBill([Bill(1), Bill(2), Bill(3)]))
self.assertEqual(self.desk.total(), 17)
def main():
"""Create cash desks"""
cashdesks = []
for i in range(const.n_cashdesks):
cashdesks.append(CashDesk(const.skills[i]))
"""Place people to the queues"""
for i in range(const.n_people - 1):
where = i % const.n_cashdesks
cashdesks[where].add_customer(customer.Customer(where))
# print(cashdesks[where].queue[-1].patience)
me = Me(np.random.randint(const.n_cashdesks))
cashdesks[me.where].add_customer(me)
"""Set state of 1st customer to SCANNING"""
for cashdesk in cashdesks:
cashdesk.queue[0].state = customer.State.SCANNING
"""Run simulation"""
run_simul(cashdesks)
def test_str_inspect(self):
e = None
values = [10, 20, 50, 100, 100, 100]
bills = [Bill(value) for value in values]
batch = BatchBill(bills)
extraBill1 = Bill(10)
extraBill2 = Bill(500)
desk = CashDesk()
desk.take_money(batch)
desk.take_money(extraBill1)
desk.take_money(extraBill2)
expected = "We have a total of 890$ in the desk\nWe have the following count of bills, sorted in ascending order:\n10$ bills: 2\n20$ bills: 1\n50$ bills: 1\n100$ bills: 3\n500$ bills: 1"
try:
res = desk.str_inspect()
except Exception as exc:
e = exc
self.assertIsNone(e)
self.assertEqual(expected, res)
class TestCashDesck(unittest.TestCase):
def setUp(self):
values = [10, 20, 50, 100, 100, 100]
bills = [Bill(value) for value in values]
batch = BatchBill(bills)
self.desk = CashDesk()
self.desk.take_money(batch)
self.desk.take_money(Bill(10))
def test_total(self):
self.assertEqual(self.desk.total(), 390)
def test_inspect(self):
expect = "We have a total of 390$ in the desk\n"
expect += "We have the following count of bills, sorted in ascending order:\n"
expect += "10$ bills - 2\n20$ bills - 1\n50$ bills - 1\n100$ bills - 3"
self.assertEqual(self.desk.inspect(), expect)
def test_take_money(self):
e = None
values = [10, 20, 50, 100, 100, 100]
bills = [Bill(value) for value in values]
batch = BatchBill(bills)
extraBill = Bill(10)
desk = CashDesk()
expected = [BatchBill(bills), Bill(10)]
try:
desk.take_money(batch)
desk.take_money(extraBill)
except Exception as exc:
e = exc
self.assertIsNone(e)
self.assertEqual(expected, desk.__dict__["money"])
def main():
# Task 1
a = Bill(10)
b = Bill(5)
c = Bill(10)
print(int(a))
print(str(a))
print(a)
print(a == b)
print(a == c)
money_holder = {}
money_holder[a] = 1
print(money_holder)
# Task 2
values = [10, 20, 50, 100]
bills = [Bill(value) for value in values]
batch = BillBatch(bills)
for bill in batch:
print(bill)
# Task 3
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))
desk.inspect()
def test_can_withdraw_money_cant_withdraw(self):
self.my_cash_desk = CashDesk()
self.my_cash_desk.take_money({1: 2, 100: 3})
self.assertFalse(self.my_cash_desk.can_withdraw_money(105))
def setUp(self):
self.bill = Bill(10)
self.batch = BatchBill([Bill(5), Bill(10), Bill(15)])
self.desk = CashDesk()
from cash_desk import CashDesk
kasa = CashDesk()
print('Welcome to our store.')
for each in kasa.items:
print (each, '-', kasa.items[each])
cashout = False
while cashout is False:
command = input('>>> ').strip().split()
if command[0] == 'scan':
scan_item = command[1]
kasa.scan(scan_item)
print (kasa.scanned_items)
elif command[0] == 'cashout':
cashout = True
print (kasa.calculate_all())
else:
print ('Invalid Command.')
def test_can_withdraw_all_money(self):
new_cash_desk = CashDesk()
new_cash_desk.take_money({1: 2, 100: 3})
self.assertTrue(new_cash_desk.can_withdraw_money(302))
def test_total_works_with_bills(self):
desk = CashDesk()
desk.take_money(Bill(5))
desk.take_money(Bill(10))
desk.take_money(Bill(10))
self.assertEqual(25, desk.total())
class TestCashDesk(unittest.TestCase):
def setUp(self):
self.kasa = CashDesk()
self.kasa.scan('Sandwich')
def test_init(self):
self.assertEqual(
self.kasa.discounts,
{'Sandwich': [3, 2], 'Cucumber': [2, 1], 'Apple': [4, 3]})
self.assertEqual(
self.kasa.meal_deals,
[(['Sandwich', 'Coke', 'Apple'], 3.0, [1, 1, 1]),
(['Soup', 'Noodles', 'Custard'], 6.50, [1, 2, 1])])
def test_scan_with_present_item(self):
self.kasa.scan('Sandwich')
self.assertEqual(self.kasa.scanned_items, {'Sandwich': 2})
def test_scan_with_new_valid_item(self):
self.kasa.scan('Apple')
self.assertEqual(self.kasa.scanned_items,
{'Sandwich': 1, 'Apple': 1})
def test_scan_with_new_invalid_item(self):
self.kasa.scan('asd')
self.assertEqual(self.kasa.scanned_items, {'Sandwich': 1})
def test_total_method(self):
result = self.kasa.total()
self.assertEqual(result, 0)
def test_calculate_meal_with_missing_item(self):
self.kasa.scanned_items = {'Apple': 2}
self.kasa.calculate_meal_deals()
self.assertEqual(self.kasa.total_price, 0)
def test_calculate_discounts(self):
self.kasa.scanned_items = {'Soup': 2}
self.kasa.calculate_discounts()
self.assertEqual(self.kasa.total_price, 0)
def test_calculate_all(self):
result = self.kasa.calculate_all()
self.assertEqual(result, 2.50)
def test_cashout(self):
self.assertEqual(self.kasa.total_price, 0)
def test_can_withdraw_money_not(self):
new_cash_desk = CashDesk()
new_cash_desk.take_money({1: 2, 100: 3})
self.assertFalse(new_cash_desk.can_withdraw_money(105))
def setUp(self):
self.bill = Bill(10)
self.batch = BatchBill([Bill(5), Bill(10), Bill(15)])
self.desk = CashDesk()
def setUp(self):
self.desk = CashDesk()
self.desk.bills = [Bill(1), Bill(2), Bill(3)]
self.desk2 = CashDesk()
self.desk2.bills = [Bill(4), Bill(5), Bill(6)]
def setUp(self):
self.my_cash_desk = CashDesk()
def test_adding_bill(self):
d = CashDesk()
d.take_money(Bill(10))
self.assertEqual(str(d), str(Bill(10)))
def test_total_after_take_money(self):
new_cash_desk = CashDesk()
new_cash_desk.take_money({1: 2, 100: 3})
self.assertEqual(302, new_cash_desk.total())
def test_total(self):
d = CashDesk()
d.take_money(BatchBill([Bill(30),Bill(10),Bill(10)]))
d.take_money(Bill(29))
self.assertEqual(d.total(), 79)
def test_total_zero_when_new_instance_made(self):
new_cash_desk = CashDesk()
self.assertEqual(0, new_cash_desk.total())
class CashDeskTest(unittest.TestCase):
def setUp(self):
self.bill = Bill(10)
self.batch = BatchBill([Bill(5), Bill(10), Bill(15)])
self.desk = CashDesk()
def test_type_of_amount(self):
with self.assertRaises(TypeError):
Bill("10")
def test_value_of_amount(self):
with self.assertRaises(ValueError):
Bill(-5)
def test_batchbill_total(self):
self.assertEqual(self.batch.total(), 30)
def test_take_money_from_bill(self):
self.desk.take_money(self.bill)
self.assertEqual(self.desk.gold, 10)
def test_take_money_from_batch(self):
self.desk.take_money(self.batch)
self.assertEqual(self.desk.gold, 30)
def test_cashdesk_total(self):
self.desk.take_money(self.bill)
self.desk.take_money(self.batch)
self.assertEqual(
self.desk.total(), 'We have a total of 40$ in the bank')
def test_cashdesk_inspect_value(self):
self.desk.take_money(self.bill)
self.desk.take_money(self.batch)
self.desk.inspect()
def test_adding_batch(self):
d = CashDesk()
d.take_money(BatchBill([Bill(30),Bill(10),Bill(10)]))
self.assertEqual(str(d), 'A 30$ bill A 10$ bill A 10$ bill ')
def test_total_zero_when_new_instance_made(self):
new_cash_desk = CashDesk()
self.assertEqual(0, new_cash_desk.total())
def test_can_withdrawSSS_money_all_money(self):
new_cash_desk = CashDesk()
new_cash_desk.take_money({1: 2, 100: 3})
self.assertTrue(301, new_cash_desk.total())
class TestCashDesk(unittest.TestCase):
def setUp(self):
self.bill = Bill(10)
self.batch = BatchBill([Bill(5), Bill(10), Bill(15)])
self.desk = CashDesk()
def test_type_of_amount(self):
with self.assertRaises(TypeError):
Bill("10")
def test_value_of_amount(self):
with self.assertRaises(ValueError):
Bill(-5)
def test_take_money_from_bill(self):
self.desk.take_money(self.bill)
self.assertEqual(self.desk.total(), 10)
def test_take_money_from_batch(self):
self.desk.take_money(self.batch)
self.assertEqual(self.desk.total(), 30)
def test_cashdesk_total(self):
self.desk.take_money(self.bill)
self.desk.take_money(self.batch)
self.assertEqual(self.desk.total(), 40)
def test_cashdesk_inspect_value(self):
self.desk.take_money(self.bill)
self.desk.take_money(self.batch)
expexted = """We have a total of 40$ in the desk
We have the following count of bills, sorted in ascending order:
5$ bills - 1
10$ bills - 2
15$ bills - 1"""
self.assertEqual(self.desk.inspect(), expexted)
def setUp(self):
self.kasa = CashDesk()
self.kasa.scan('Sandwich')
def test_can_withdrawSSS_money_all_money(self):
new_cash_desk = CashDesk()
new_cash_desk.take_money({1: 2, 100: 3})
self.assertFalse(new_cash_desk.can_withdraw_money_())
