def test_password_upper_true_digits_true():
pw = password(10, True, True)
pw_letters = set(pw)
digits = set(string.digits)
upper_letters = set(string.ascii_uppercase)
lower_letters = set(string.ascii_lowercase)
expect(pw_letters.intersection(digits)).not_to_be_empty()
expect(pw_letters.intersection(upper_letters)).not_to_be_empty()
expect(pw_letters.intersection(lower_letters)).not_to_be_empty()
expect(len(pw)).to_be(10)
def test_password_length_less_than_8():
expect(lambda: password(7, False, False)).to_raise(ValueError, 'Minimal password length is 8')
def test_password_false_args():
pw = password(10, False, False)
pw_letters = set(pw)
illegal_letters = set(string.ascii_uppercase + string.digits)
expect(pw_letters.intersection(illegal_letters)).to_be_empty()
expect(len(pw)).to_be(10)