"""
This exercise stub and the test suite contain several enumerated constants.

Enumerated constants can be done with a NAME assigned to an arbitrary,
but unique value. An integer is traditionally used because it’s memory
efficient.
It is a common practice to export both constants and functions that work with
those constants (ex. the constants in the os, subprocess and re modules).

You can learn more here: https://en.wikipedia.org/wiki/Enumerated_type
"""

# Possible sublist categories.
# Change the values as you see fit.
SUBLIST = 1
SUPERLIST = 2
EQUAL = 3
UNEQUAL = 4


def sublist(list_one: list, list_two: list):
    # test for equality of lists
    if list_one == list_two:
        return EQUAL
    # test for list_one is a sublist of list_two
    if len(list_one) < len(list_two):
        if any(
            list_two[i : i + len(list_one)] == list_one
            for i in range(len(list_two) - len(list_one) + 1)
        ):
            return SUBLIST
    # test for list_one is a superlist of list_two
    if len(list_one) > len(list_two):
        if any(
            list_one[i : i + len(list_two)] == list_two
            for i in range(len(list_one) - len(list_two) + 1)
        ):
            return SUPERLIST
    # previous tests failed, so lists are UNEQUAL
    return UNEQUAL