Validate order in set type

test_set_type_order.py

import pytest

basket = ["apple", "orange", "apple", "pear", "orange", "banana"]


def subtract_set_list(total_items, item_to_remove):
    return set(total_items) - set(item_to_remove)


@pytest.mark.parametrize(
    "remove_item, expected",
    [
        (["pear"], set(["apple", "banana", "orange"])),
        (["pear", "orange"], set(["apple", "banana"])),
        (["pear", "apple"], set(["banana", "orange"])),
        (["banana"], set(["apple", "orange", "pear"])),
        (["apple"], set(["banana", "orange", "pear"])),
    ],
)
def test_remove_items(remove_item, expected, benchmark):
    print('remove_item', remove_item)
    print('expected', expected)

    result = benchmark(subtract_set_list, basket, remove_item)
    assert result == expected