/*
 * @Date: 2026-01-07 09:09:22
 * @LastEditors: 陈子健
 * @LastEditTime: 2026-01-07 10:04:55
 * @FilePath: /cloud-mcp/tests/unit/storage/config.test.ts
 */
/**
 * Configuration management tests
 */

import { describe, test, expect, beforeEach, afterEach } from "bun:test";
import { configManager } from "../../../src/storage/config.js";
import { setTestEnv } from "../../helpers/test-utils.js";

describe("ConfigManager", () => {
  let cleanupEnv: () => void;

  beforeEach(() => {
    cleanupEnv = setTestEnv({
      NAS_HOST: "test-nas-host",
      NAS_USERNAME: "test-user",
      NAS_PASSWORD: "test-password",
      NAS_PROTOCOL: "smb",
      SERVER_HOST: "test-server",
      SERVER_USERNAME: "test-server-user",
      SERVER_PORT: "2222",
      SERVER_KEY_PATH: "/test/key/path",
      ROUTER_HOST: "test-router",
      ROUTER_USERNAME: "test-router-user",
      ROUTER_PASSWORD: "test-router-password",
      FOOTBALL_API_KEY: "test-football-key",
    });
    configManager.reload();
  });

  afterEach(() => {
    cleanupEnv();
  });

  test("should load NAS configuration from environment", () => {
    const nasConfig = configManager.getNASConfig();

    expect(nasConfig.host).toBe("test-nas-host");
    expect(nasConfig.username).toBe("test-user");
    expect(nasConfig.password).toBe("test-password");
    expect(nasConfig.protocol).toBe("smb");
  });

  test("should load server configuration from environment", () => {
    const serverConfig = configManager.getServerConfig();

    expect(serverConfig.host).toBe("test-server");
    expect(serverConfig.username).toBe("test-server-user");
    expect(serverConfig.port).toBe(2222);
    expect(serverConfig.keyPath).toBe("/test/key/path");
  });

  test("should load router configuration from environment", () => {
    const routerConfig = configManager.getRouterConfig();

    expect(routerConfig.host).toBe("test-router");
    expect(routerConfig.username).toBe("test-router-user");
    expect(routerConfig.password).toBe("test-router-password");
  });

  test("should get full configuration", () => {
    const config = configManager.getConfig();

    expect(config.nas.host).toBe("test-nas-host");
    expect(config.server.host).toBe("test-server");
    expect(config.router.host).toBe("test-router");
    expect(config.footballApiKey).toBe("test-football-key");
  });

  test("should handle missing environment variables", () => {
    cleanupEnv();
    // Clear all relevant env vars
    delete process.env.NAS_HOST;
    delete process.env.NAS_USERNAME;
    delete process.env.NAS_PASSWORD;
    delete process.env.NAS_PROTOCOL;
    configManager.reload();

    const nasConfig = configManager.getNASConfig();
    expect(nasConfig.host).toBeUndefined();
  });
});