def generate_card_with_four_end(num):
card_generator = CreditCard.completed_number(list(str(num)), 16)
card_generator = card_generator[-4:] + card_generator[
4:-4] + card_generator[:4]
while not is_luhn_valid(card_generator):
card_generator = CreditCard.completed_number(list(str(num)), 16)
card_generator = card_generator[-4:] + card_generator[
4:-4] + card_generator[:4]
return card_generator
def test06_check_out_is_stopped_when_merchant_processor_rejects_payment(
self):
try:
self.cashier.check_out(
self.shopping_cart_with_a_book,
CreditCard(
"hola",
self._test_objects_factory.a_stolen_credit_card_number(),
MonthOfYear(6,
datetime.now().year + 1)))
self.fail()
except Exception as thrown_exception:
self.assertEqual(
str(thrown_exception),
MockMerchantProcessor.generic_rejected_payment_error_message())
self.assertFalse(self.ledger)
def test_object_creation_non_default_paremeters():
card = CreditCard.CreditCard('Jane Doe', 10000, 0.16)
assert card.get_name() == 'Jane Doe'
assert card.get_limit() == 10000
assert card.get_balance() == 0.16
def an_expired_credit_card(self):
june_last_year = MonthOfYear(6, self.now().year - 1)
return CreditCard('Juan Perez', "1234567891234567", june_last_year)
def a_valid_credit_card(self):
june_next_year = MonthOfYear(6, self.now().year + 1)
return CreditCard('Juan Perez', "1234567891234567", june_next_year)
import CreditCard as CC
"""
The Constructor
"""
cc = CC.CreditCard('John Doe', '1st Bank', '5391 0375 9387 5309', 1000)
print("Second Module's Name: {}".format(__name__))
print(cc.get_balance())
def generate_card_with_prefix(num):
card_generator = CreditCard.completed_number(num, 16)
return card_generator
def creditCard(self, account):
LoginSupport.destroy_window()
CreditCard.vp_start_gui(account, accountid)
def getCardInfo(self, BookTicket):
print("Enter the card number(16)")
cnum = input()
self.creditCard = CreditCard.CreditCard(cnum)
self.getOrderInfo(BookTicket)
def setUp(self) -> None:
self.cc1 = cc.CreditCard()
self.cc2 = cc.CreditCard(10.0, 5.0, 0.2)
import CreditCard as cc
import re
number = input('Enter a credit card number: ')
while re.search('[\D]', number):
print('Enter digits only. No spaces or nondigit Characters')
number = input('Enter a correct credit card number: ')
while len(str(number)) not in range(12,20):
print('Your number is either too short or too long')
number = input('Enter another credit card number: ')
card = cc.credit_card(int(number))
if not card.usable:
print('Sorry! Your card cannot be used to make purchase')
print('Try another card!')
else:
if not card.valid:
print('That is incorrect card number!')
elif card.valid:
print('{} detected!'.format(card.card_type))
print('Proceed with transaction!')
import CreditCard as cc cc.remove_ban()
cardCount = int(ih.handleInput(MSG_HOW_MANY_CARDS))
cards = []
print("==================================\n")
# todo nice error handling for illegal inputs
for i in range(cardCount):
name = ih.handleInput(MSG_CARD_NAME)
principal = 0
while ih.validatePricipal(principal) == False:
principal = float(ih.handleInput(MSG_CARD_PRINCIPAL))
rate = float(ih.handleInput(MSG_CARD_APR)) #todo check format
months = 0
while ih.validateMonths(months) == False:
months = int(ih.handleInput(MSG_CARD_TIME))
timeYears = float(months / 12.0)
cards.append(CC.CreditCard(principal, rate, timeYears, name))
print("==================================\n")
grandTotal = 0
for card in cards:
# check format of rate - we want it to be a decimal i.e. 50% == .5
# card.interest = float(card.principal * card.rate * card.timeYears)
card = ic.calculateInterest(card)
print("For card "+card.name+", you will pay this amount in interest:$ " + MONEY_FORMAT.format(card.interest))
total = ic.calculateTotal(card)
print("\tand you will pay this amount in total:$ " + MONEY_FORMAT.format(total))
grandTotal += total
print()
print("For all " + str(cardCount) + " cards, you will pay:$ " + MONEY_FORMAT.format(grandTotal))
def test_object_creation_default_parameters():
card = CreditCard.CreditCard()
assert card.get_name() == 'John Doe'
import CreditCard
from random import Random
from pwn import *
import re
import time
generator = Random()
generator.seed()
mastercard = CreditCard.credit_card_number(generator,
CreditCard.mastercardPrefixList, 16,
10)
visa16 = CreditCard.credit_card_number(generator, CreditCard.visaPrefixList,
16, 10)
visa13 = CreditCard.credit_card_number(generator, CreditCard.visaPrefixList,
13, 5)
amex = CreditCard.credit_card_number(generator, CreditCard.amexPrefixList, 15,
5)
discover = CreditCard.credit_card_number(generator,
CreditCard.discoverPrefixList, 16, 3)
def luhn_checksum(card_number):
def digits_of(n):
return [int(d) for d in str(n)]
digits = digits_of(card_number)
def test_object_creation_non_default_position_parameters():
card = CreditCard.CreditCard(name='Sudeep Hazra')
assert card.get_name() == 'Sudeep Hazra'
assert card.get_balance() == 0.0
assert card.get_limit() == 0.0
import CreditCard as cc cc.ban_cards()