testing-tool/src/components/__tests__/PageSkeleton.test.tsx

import { describe, expect, it } from 'vitest';
import { render } from '@testing-library/react';
import PageSkeleton from '@/components/PageSkeleton';

describe('PageSkeleton 组件', () => {
  describe('渲染测试', () => {
    it('默认应渲染 dashboard 骨架屏', () => {
      const { container } = render(<PageSkeleton />);

      // dashboard 骨架屏包含 6 个卡片
      const cards = container.querySelectorAll('.rounded-xl');
      expect(cards.length).toBe(6);
    });

    it('variant 为 dashboard 时应渲染仪表盘卡片骨架', () => {
      const { container } = render(<PageSkeleton variant="dashboard" />);

      // 每个卡片有 2 个骨架元素（图标、文本），6 个卡片共 12 个
      const cards = container.querySelectorAll('.rounded-xl');
      expect(cards.length).toBe(6);
    });

    it('variant 为 tool 时应渲染工具页面骨架', () => {
      const { container } = render(<PageSkeleton variant="tool" />);

      // tool 骨架屏包含标题、输入区、控制栏 3 个按钮、结果区
      const skeletons = container.querySelectorAll('.animate-pulse');
      expect(skeletons.length).toBeGreaterThan(0);
    });
  });

  describe('布局结构测试', () => {
    it('dashboard 骨架屏应使用 grid 布局', () => {
      const { container } = render(<PageSkeleton variant="dashboard" />);
      const gridContainer = container.firstChild as HTMLElement;

      expect(gridContainer).toHaveClass('grid');
    });

    it('tool 骨架屏应有内边距', () => {
      const { container } = render(<PageSkeleton variant="tool" />);
      const toolContainer = container.firstChild as HTMLElement;

      expect(toolContainer).toHaveClass('p-5');
    });
  });

  describe('骨架屏元素测试', () => {
    it('dashboard 骨架屏应包含圆角和边框样式', () => {
      const { container } = render(<PageSkeleton variant="dashboard" />);

      // 获取第一个卡片容器
      const card = container.querySelector('.rounded-xl.border');
      expect(card).toBeInTheDocument();
    });

    it('tool 骨架屏应包含动画脉冲效果', () => {
      const { container } = render(<PageSkeleton variant="tool" />);

      const skeletons = container.querySelectorAll('.animate-pulse');
      expect(skeletons.length).toBeGreaterThan(0);
    });
  });
});