"""Unit tests for dotenv_loader."""

from __future__ import annotations

import os
from pathlib import Path

import pytest

from python_repositories.config.dotenv_loader import load_dotenv


def test_load_dotenv_loads_file(
    tmp_path: Path, monkeypatch: pytest.MonkeyPatch
) -> None:
    env_file = tmp_path / ".env"
    env_file.write_text("DOTENV_TEST_VAR=loaded_value\n")
    monkeypatch.delenv("DOTENV_TEST_VAR", raising=False)
    loaded = load_dotenv(env_file)
    assert loaded is True
    assert os.getenv("DOTENV_TEST_VAR") == "loaded_value"


def test_load_dotenv_returns_false_for_missing_file(tmp_path: Path) -> None:
    missing = tmp_path / "missing.env"
    assert load_dotenv(missing) is False