def test_common():
# variables
ordered_list = list(range(-10, 10))
prime_list_10 = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]
# power_digit_sum
common.power_digit_sum(2, 15) == 26
# index_in_ordered_list
assert common.index_in_ordered_list(-10, ordered_list) == ordered_list.index(-10)
assert common.index_in_ordered_list( -1, ordered_list) == ordered_list.index(-1)
assert common.index_in_ordered_list( 0, ordered_list) == ordered_list.index(0)
assert common.index_in_ordered_list( 9, ordered_list) == ordered_list.index(9)
assert common.index_in_ordered_list( 10, ordered_list) == -1
assert common.index_in_ordered_list(-11, ordered_list) == -1
# is_in_ordered_list
assert common.is_in_ordered_list(-10, ordered_list)
assert common.is_in_ordered_list( -1, ordered_list)
assert common.is_in_ordered_list( 0, ordered_list)
assert common.is_in_ordered_list( 9, ordered_list)
assert common.is_in_ordered_list( 10, ordered_list) is False
assert common.is_in_ordered_list(-11, ordered_list) is False
assert common.str_permutation(11, '0123') == '1320'
assert common.str_permutation(999999, '0123456789') == '2783915460'
# get_factors
assert common.get_factors(1) == [1]
assert common.get_factors(16) == [1, 2, 4, 8, 16]
# sieve_erathosthenes
assert common.sieve_erathosthenes(30) == prime_list_10
assert common.sieve_erathosthenes(30) != ordered_list
assert common.sieve_erathosthenes2(30) == prime_list_10
assert common.prime_list_mr(0, 30) == prime_list_10
# get_prime_factors
assert common.get_prime_factors(0, prime_list_10) == []
assert common.get_prime_factors(2, prime_list_10) == [2]
assert common.get_prime_factors(512, prime_list_10) == [2]
assert common.get_prime_factors(60, prime_list_10) == [2, 3, 5]
assert common.get_prime_factors(6469693230, prime_list_10) == prime_list_10
p022_names_list = (file_ptr.read().replace('"', '')).split(',')
file_ptr.close()
print(alpha_list_score(p022_names_list))
elif problem_num == 23:
z_abund_list = abundant_list(100)
print()
print(z_abund_list)
print(abundant_sum_list(40))
print(non_abundant_sum_list(40))
print('Sum of all non-abundant numbers below 40:', sum(non_abundant_sum_list(40)))
# print('Sum of all non-abundant numbers below 28123:', sum(non_abundant_sum_list(28123)))
z_abund_list = abundant_list(10000)
print('Odd abundant numbers below 10000: ', [z for z in z_abund_list if z % 2])
elif problem_num == 24:
print()
print(999999, common.str_permutation(999999, '0123456789'))
elif problem_num == 25:
print()
for z in range(1, 5):
print(fibonacci_greater_than(10**z))
print(fibonacci_greater_than(10**999)[0])
elif problem_num == 26:
print()
for z in range(1, 11):
print(z, recurring_cycle(z))
zlongest = 0
zlongest_z = 1
for z in range(1, 1000):
zcycle_length = recurring_cycle(z)
if zlongest < zcycle_length:
zlongest = zcycle_length