from pathlib import Path
import toml
from ctf.utils import load_config

def test_load_config_valid_file(tmp_path):
    # 1. Setup: Create a temporary TOML file
    config_file = tmp_path / "test_config.toml"
    test_data = {
        "Competition": {"name": "TestComp"},
        "Environment": {"data_dir": "/tmp/ctf"}
    }
    with open(config_file, "w") as f:
        toml.dump(test_data, f)
    
    # 2. Act: Load the config using our function
    loaded_data = load_config(str(config_file))
    
    # 3. Assert: Verify the data matches
    assert loaded_data["Competition"]["name"] == "TestComp"
    assert loaded_data["Environment"]["data_dir"] == "/tmp/ctf"

def test_load_config_missing_file():
    # Act: Try to load a file that doesn't exist
    loaded_data = load_config("nonexistent_file.toml")
    
    # Assert: Should return an empty dictionary
    assert loaded_data == {}