import pytest
import sys
import os
sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
from slic.utils.picklio import *

@pytest.mark.parametrize(
    "test_obj",
    [
        {"a": 1, "b": [2, 3], "c": {"world": "ok"}},
        [1, 2, 3, 4, 5],
        "simple string",
        42,
        3.14159,
        (True, False, None),
        {"complex": [{"list": [1, 2]}, {"dict": {"x": 10}}]},
    ]
)
def test_pickle_and_unpickle(tmp_path, test_obj):
    filepath = tmp_path / "file.txt"

    pickle(test_obj, filepath)

    # Check if the file has been created
    assert filepath.exists()

    # Read the filed file
    loaded_obj = unpickle(filepath)

    # Verify that the content is similar to the given one + to see if the files are well read by unpickle()
    assert loaded_obj == test_obj

    # Remove the created file
    os.remove(filepath)