import pytest
import tempfile
import os
from pathlib import Path
from src.config.config_manager import ConfigManager
from src.config.settings import Settings


class TestConfigManager:
    def test_load_config_default(self, tmp_path, monkeypatch):
        config_file = tmp_path / "config.json"
        monkeypatch.setenv("DEVDASH_CONFIG", str(config_file))
        manager = ConfigManager()
        config = manager.load_config()
        assert config.refresh_interval == 30
        assert config.theme == "dark"

    def test_save_and_load_config(self, tmp_path, monkeypatch):
        config_file = tmp_path / "config.json"
        monkeypatch.setenv("DEVDASH_CONFIG", str(config_file))
        manager = ConfigManager()
        settings = Settings(
            github_token="test_token",
            refresh_interval=60,
        )
        manager.save_config(settings)
        loaded = manager.load_config()
        assert loaded.github_token == "test_token"
        assert loaded.refresh_interval == 60