rp/tests/test_config_loader.py

from unittest.mock import mock_open, patch

from pr.core.config_loader import (
    _load_config_file,
    _parse_value,
    create_default_config,
    load_config,
)


def test_parse_value_string():
    assert _parse_value("hello") == "hello"


def test_parse_value_int():
    assert _parse_value("123") == 123


def test_parse_value_float():
    assert _parse_value("1.23") == 1.23


def test_parse_value_bool_true():
    assert _parse_value("true") == True


def test_parse_value_bool_false():
    assert _parse_value("false") == False


def test_parse_value_bool_upper():
    assert _parse_value("TRUE") == True


@patch("os.path.exists", return_value=False)
def test_load_config_file_not_exists(mock_exists):
    config = _load_config_file("test.ini")
    assert config == {}


@patch("os.path.exists", return_value=True)
@patch("configparser.ConfigParser")
def test_load_config_file_exists(mock_parser_class, mock_exists):
    mock_parser = mock_parser_class.return_value
    mock_parser.sections.return_value = ["api"]
    mock_parser.items.return_value = [("key", "value")]
    config = _load_config_file("test.ini")
    assert "api" in config
    assert config["api"]["key"] == "value"


@patch("pr.core.config_loader._load_config_file")
def test_load_config(mock_load):
    mock_load.side_effect = [{"api": {"key": "global"}}, {"api": {"key": "local"}}]
    config = load_config()
    assert config["api"]["key"] == "local"


@patch("builtins.open", new_callable=mock_open)
def test_create_default_config(mock_file):
    result = create_default_config("test.ini")
    assert result == True
    mock_file.assert_called_once_with("test.ini", "w")
    handle = mock_file()
    handle.write.assert_called_once()


@patch("builtins.open", side_effect=Exception("error"))
def test_create_default_config_error(mock_file):
    result = create_default_config("test.ini")
    assert result == False