def test_donor_letter_witout():
'''test the note writing function without a current donation'''
alex = Donor('Alex', [100])
output = ("Dear Alex,\n\nThank you for your generosity to our cause.\nYou "
"have now given a total of $100.\nWe greatly appreciate "
"your contributions!\n\nThank you!\nAlex Laws")
assert alex.write_note() == output
def test_donor_letter_with():
'''test the note writing function with a current donation'''
alex = Donor('Alex', [100])
alex.new_donation(500)
output = ("Dear Alex,\n\nThank you for your generosity to our cause.\nYour"
" recent gift of $500 is very helpful. You have now given a "
"total of $600.\nWe greatly appreciate your contributions!"
"\n\nThank you!\nAlex Laws")
assert alex.write_note(500) == output