def test_cashdesk_take_only_batch(self):
desk = CashDesk()
batch = BillBatch([Bill(10), Bill(5)])
desk.take_money(batch)
self.assertEqual(desk.total(), 15)
def test_if_take_money_works_with_bill(self):
bill = Bill(10)
cd = CashDesk()
cd.take_money(bill)
res = 10
self.assertEqual(res, cd.total())
def test_cashdesk_take_only_batch(self):
desk = CashDesk()
batch = BillBatch([Bill(10), Bill(5)])
desk.take_money(batch)
self.assertEqual(desk.total(), 15)
def test_if_take_money_works_with_batch(self):
bills = [Bill(i) for i in range(5)]
batch = BatchBill(bills)
cd = CashDesk()
cd.take_money(batch)
res = 10
self.assertEqual(res, cd.total())
def test_cashdesk_take_money_works_as_expected_with_empty_desk_and_bill(
self):
cash_desk = CashDesk()
test1 = Bill(10)
cash_desk.take_money(test1)
self.assertEqual(cash_desk.cash, {test1: 1})
def test_cashdesk_take_money_works_as_expected_with_empty_desk_and_billbatch(
self):
cash_desk = CashDesk()
bill_batch = BillBatch([Bill(10), Bill(15)])
cash_desk.take_money(bill_batch)
self.assertEqual(cash_desk.cash, {Bill(10): 1, Bill(15): 1})
def test_take_money_batch(self):
values = [10, 20, 50, 100, 100, 100]
bills = [Bill(value) for value in values]
batch = BillBatch(bills)
desk = CashDesk()
desk.take_money(batch)
def setUp(self):
self.a = Bill(10)
self.b = Bill(5)
self.c = Bill(10)
values = [10, 20, 50, 100]
bills = [Bill(value) for value in values]
self.batch = BatchBill(bills)
self.desk = CashDesk()
self.desk.take_money(self.batch)
def test_if_take_money_raises_exception_when_argument_is_not_of_type_bill_nor_batch(
self):
cd = CashDesk()
res = None
try:
cd.take_money('a')
except TypeError as e:
res = str(e)
self.assertEqual(
res, 'Function accepts only objects of type Bill or BatchBill')
def test_cashdesk_take_money_works_as_expected_with_one_type_of_bill_in_desk(
self):
cash_desk = CashDesk()
test1 = Bill(10)
test2 = Bill(10)
cash_desk.take_money(test1)
cash_desk.take_money(test2)
self.assertEqual(cash_desk.cash, {test2: 2})
def test_total_if_cash_desk_is_empty(self):
values = [10, 20, 50, 100, 100, 100]
bills = [Bill(value) for value in values]
batch = BillBatch(bills)
desk = CashDesk()
result = desk.total()
expexted = 0
self.assertEqual(result, expexted)
class CashdeskTest(unittest.TestCase):
def setUp(self):
self.a = Bill(10)
self.b = Bill(5)
self.c = Bill(10)
values = [10, 20, 50, 100]
bills = [Bill(value) for value in values]
self.batch = BatchBill(bills)
self.desk = CashDesk()
self.desk.take_money(self.batch)
def test_desk_total(self):
self.assertEqual(self.desk.total(), 180)
def test_total_amount_of_money_in_the_desk_with_batches(self):
Bill.money_holder = {}
a = Bill(10)
b = Bill(20)
c = Bill(40)
batch = BatchBill([a, b, c])
desk1 = CashDesk()
desk1.take_money(batch)
total = desk1.total()
self.assertEqual(total, 70)
def test_cashdesk_take_money_raises_exception_if_money_is_not_of_type_bill_or_billbatch(
self):
money = 50
exc = None
test = CashDesk()
try:
test.take_money(money)
except Exception as err:
exc = err
self.assertIsNotNone(exc)
self.assertEqual(type(exc), TypeError)
self.assertEqual(str(exc),
'Money must be of type "Bill" or type "BillBatch".')
def test_inspect_function(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))
desk.inspect()
def test_cashdesk_take_only_bills(self):
desk = CashDesk()
desk.take_money(Bill(10))
desk.take_money(Bill(5))
self.assertEqual(desk.total(), 15)
def test_if_inspection_works(self): desk = CashDesk() ls = [10,20,50,100] bills = [Bill(value) for value in ls] batch = BillBatch(bills) desk.take_money(Bill(10)) desk.take_money(batch) desk.inspect()
def test_cashdesk_take_only_bills(self):
desk = CashDesk()
desk.take_money(Bill(10))
desk.take_money(Bill(5))
self.assertEqual(desk.total(), 15)
def test_cashdesk_total_works_as_expected_when_bill_appears_only_once(
self):
cash_desk = CashDesk()
bill1 = Bill(5)
bill2 = Bill(10)
bill3 = Bill(20)
cash_desk.take_money(bill1)
cash_desk.take_money(bill2)
cash_desk.take_money(bill3)
self.assertEqual(cash_desk.total(), 35)
def test_if___stringify_works_correctly(self):
bills = [Bill(i) for i in range(5)]
batch = BatchBill(bills)
cd = CashDesk()
cd.take_money(batch)
cd.take_money(Bill(1))
s = cd.stringify()
self.assertEqual(
s,
"A 0$ bill - 1\nA 1$ bill - 2\nA 2$ bill - 1\nA 3$ bill - 1\nA 4$ bill - 1"
)
def test_total_when_cash_desk_is_not_empty(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))
result = desk.total()
expexted = 390
self.assertEqual(result, expexted)
def test_inspect_with_full_desk(self):
desk = CashDesk()
desk.take_money(Bill(1))
desk.take_money(Bill(2))
desk.take_money(Bill(10))
expected = ["We have 13$ in the desk."]
expected.append("Bills are:")
expected.append("$1 - 1")
expected.append("$2 - 1")
expected.append("$10 - 1")
self.assertEqual("\n".join(expected), desk.inspect())
def test_if_totall_sum_is_right(self): desk = CashDesk() exp = 190 ls = [10,20,50,100] bills = [Bill(value) for value in ls] batch = BillBatch(bills) desk.take_money(Bill(10)) desk.take_money(batch) res = desk.total() self.assertEqual(res, exp)
def test_total_amount_of_money_in_the_desk_with_bills(self):
Bill.money_holder = {}
a = Bill(10)
b = Bill(20)
c = Bill(30)
desk = CashDesk()
desk.take_money(a)
desk.take_money(b)
desk.take_money(c)
total = desk.total()
self.assertEqual(total, 60)
def test_if_bills_are_taken_from_desk(self): desk = CashDesk() ls = [10,20,50,100] bills = [Bill(value) for value in ls] batch = BillBatch(bills) desk.take_money(Bill(10)) desk.take_money(batch) self.assertEqual(str(desk[0]),'A 10$ bill.') self.assertEqual(str(desk[3]),'A 50$ bill.')
def test_inspect_with_full_desk(self):
desk = CashDesk()
desk.take_money(Bill(1))
desk.take_money(Bill(2))
desk.take_money(Bill(10))
expected = ["We have 13$ in the desk."]
expected.append("Bills are:")
expected.append("$1 - 1")
expected.append("$2 - 1")
expected.append("$10 - 1")
self.assertEqual("\n".join(expected), desk.inspect())
def test_total_zero_when_new_instance_made(self):
new_cash_desk = CashDesk()
self.assertEqual(0, new_cash_desk.total())
def test_when_inspect_then_print_table_repr_of_cash_desk(self):
test_cashdesk = CashDesk()
test_cashdesk.take_money(BillBatch([Bill(10), Bill(10), Bill(20)]))
expected_result = '$10 bills - 2\n$20 bills - 1\n'
self.assertEqual(test_cashdesk.inspect(), expected_result)
def test_inspect_on_empty_desk(self):
desk = CashDesk()
expected = "We have 0$ in the desk."
self.assertEqual(desk.inspect(), expected)
from cashdesk import Bill, BillBatch, CashDesk values = [10, 20, 50, 100, 100, 100] bills = [Bill(value) for value in values] batch = BillBatch(bills) desk = CashDesk() desk.take_money(Bill(10)) desk.take_money(batch) print(desk.total()) # 390 desk.inspect() # We have a total of 390$ in the desk # We have the following count of bills, sorted in ascending order: # 10$ bills - 2 # 20$ bills - 1 # 50$ bills - 1 # 100$ bills - 3
def test_take_money_when_a_billbatch_is_added(self):
test_cashdesk = CashDesk()
test_cashdesk.take_money(BillBatch([Bill(10), Bill(10), Bill(20)]))
expected_result = 3
self.assertEqual(test_cashdesk.number_of_bills(), expected_result)
def test_take_money_when_one_of_items_in_list_is_not_bill_then_return_type_error(
self):
with self.assertRaises(TypeError):
test_cashdesk = CashDesk()
test_cashdesk.take_money(10)
def test_take_money_when_single_bill_is_added(self):
test_cashdesk = CashDesk()
test_cashdesk.take_money(Bill(10))
expected_result = 1
self.assertEqual(test_cashdesk.number_of_bills(), expected_result)
def create_cash_desc(self):
with self.assertRaises(TypeError):
CashDesk('asd')
def test_can_withdraw_money_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_cant_withdraw_money_not_all_money(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())
def test_when_total_then_return_sum_of_amounts_of_all_bills_in_cashdesk(
self):
test_cashdesk = CashDesk()
test_cashdesk.take_money(BillBatch([Bill(10), Bill(10), Bill(20)]))
expected_result = 40
self.assertEqual(test_cashdesk.total(), expected_result)
from cashdesk import Bill, BillBatch, CashDesk 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() # We have a total of 390$ in the desk # We have the following count of bills, sorted in ascending order: # 10$ bills - 2 # 20$ bills - 1 # 50$ bills - 1 # 100$ bills - 3
#!/usr/bin/env python3 from cashdesk import Bill, BatchBill, CashDesk values = [10, 20, 50, 100, 100, 100] bills = [Bill(value) for value in values] batch = BatchBill(bills) print(batch.nominals) print(batch.total()) desk = CashDesk() desk.take_money(Bill(5)) desk.take_money(batch) desk.take_money(Bill(5)) desk.take_money(batch) print(desk.inspect())
