import { JoliboxSDK } from '../index';

describe('JoliboxSDK Singleton Pattern', () => {
  beforeEach(() => {
    //eslint-disable-next-line @typescript-eslint/ban-ts-comment
    //@ts-ignore
    JoliboxSDK.instance = null;

    if (window.joliboxsdk) {
      //eslint-disable-next-line @typescript-eslint/ban-ts-comment
      // @ts-ignore
      delete window.joliboxsdk;
    }
  });

  it('should return the same instance when using new constructor', () => {
    // 创建第一个实例
    const instance1 = new JoliboxSDK();

    // 创建第二个实例
    const instance2 = new JoliboxSDK();

    // 验证两个实例是同一个对象
    expect(instance1).toBe(instance2);
  });

  it('should return the same instance when using getInstance method', () => {
    // 使用静态方法创建实例
    const instance1 = JoliboxSDK.getInstance();

    // 再次使用静态方法获取实例
    const instance2 = JoliboxSDK.getInstance();

    // 验证两个实例是同一个对象
    expect(instance1).toBe(instance2);
  });

  it('should return the same instance when mixing constructor and getInstance', () => {
    // 使用构造函数创建实例
    const instance1 = new JoliboxSDK();

    // 使用静态方法获取实例
    const instance2 = JoliboxSDK.getInstance();

    // 验证两个实例是同一个对象
    expect(instance1).toBe(instance2);
  });

  it('should initialize window.joliboxsdk with SDK instances', () => {
    // 创建实例
    new JoliboxSDK();

    // 验证全局对象上的引用
    expect(window.joliboxsdk).toBeDefined();
    expect(window.joliboxsdk.runtime).toBeDefined();
    expect(window.joliboxsdk.ads).toBeDefined();
    expect(window.joliboxsdk.lifecycle).toBeDefined();
    expect(window.joliboxsdk.storage).toBeDefined();
    expect(window.joliboxsdk.keyboard).toBeDefined();
    expect(window.joliboxsdk.task).toBeDefined();
    expect(window.joliboxsdk.router).toBeDefined();
  });
});