def main():
# Loading donors data if it exists
filename = 'donors.txt'
donor_collection = DonorCollection()
msg = donor_collection.load_donor_data_from_file(filename)
IO.print_data_to_user(msg)
# Display the menu
while True:
IO.print_main_menu()
choice = IO.input_choice("Which action would you like to perform? ")
if choice == '1':
IO.send_thank_you_to_single_donor(donor_collection)
elif choice == '2':
IO.print_data_to_user(donor_collection.generate_donor_report())
elif choice == '3':
IO.print_data_to_user(donor_collection.generate_letter_to_all_donors())
elif choice == '4':
if len(donor_collection.donor_list):
donor_collection.save_donor_data_to_file(filename)
IO.print_data_to_user("GoodBye!")
break
else:
IO.print_data_to_user("Your selection is invalid. Please select a menu option from 1 to 4")
def test_generate_donor_report(self):
donor_records_is_empty = "There are no donors in our current database records. Please add them"
dc = DonorCollection()
result = dc.generate_donor_report()
assert result == donor_records_is_empty
donor_report = (
"******* The current donors are: *******\nDonor Full Name"
" | Total Given | Num Gifts | Average "
"Gift\n---------------------------------------------------"
"--------------------------\nJeff Bezos $ "
"200000.00 1 $ 200000.00\nBill Gates"
" $ 150000.00 1 $ "
"150000.00")
donor1 = Donor("jeff bezos", [200000])
donor2 = Donor("Bill Gates", [150000])
dc = DonorCollection([donor1, donor2])
result = dc.generate_donor_report()
assert result == donor_report
