"""Unit tests for env_bool."""

from __future__ import annotations

import pytest

from python_repositories.config.env_bool import env_bool


@pytest.mark.parametrize(
    ("value", "expected"),
    [
        ("true", True),
        ("1", True),
        ("yes", True),
        ("on", True),
        ("false", False),
        ("0", False),
        ("no", False),
        ("off", False),
    ],
)
def test_env_bool_parses_truthy_and_falsy(
    monkeypatch: pytest.MonkeyPatch,
    value: str,
    expected: bool,
) -> None:
    monkeypatch.setenv("TEST_BOOL", value)
    assert env_bool("TEST_BOOL", default=not expected) is expected


def test_env_bool_returns_default_when_unset(monkeypatch: pytest.MonkeyPatch) -> None:
    monkeypatch.delenv("TEST_BOOL", raising=False)
    assert env_bool("TEST_BOOL", default=True) is True
    assert env_bool("TEST_BOOL", default=False) is False


def test_env_bool_raises_for_invalid_value(
    monkeypatch: pytest.MonkeyPatch,
) -> None:
    monkeypatch.setenv("TEST_BOOL", "not-a-bool")
    with pytest.raises(ValueError, match="TEST_BOOL"):
        env_bool("TEST_BOOL", default=False)