jinshen-website/server/mappers/homepageMapper.test.ts

import { describe, test, expect } from 'vitest';
import { toHomepageView } from './homepageMapper';

/**
 * 单元测试: toHomepageView
 */
describe('toHomepageView', () => {
  test('convert raw data to HomepageView correctly', () => {
    const rawData: Homepage = {
      id: 1,
      carousel: [
        {
          id: 1,
          directus_files_id: {
            id: 'file-uuid-1',
          },
        },
        {
          id: 2,
          directus_files_id: {
            id: 'file-uuid-2',
          },
        },
      ],
      recommend_products: [
        {
          id: 1,
          translations: [{ id: 1, name: 'Product 1', summary: 'Summary 1' }],
          cover: {
            id: 'cover-file-uuid-1',
          },
        },
        {
          id: 2,
          translations: [{ id: 2, name: 'Product 2', summary: 'Summary 2' }],
          cover: {
            id: 'cover-file-uuid-2',
          },
        },
      ],
      recommend_solutions: [
        {
          id: 1,
          translations: [{ id: 1, title: 'Solution 1', summary: 'Summary 1' }],
          cover: {
            id: 'cover-file-uuid-1',
          },
        },
      ],
    };

    expect(toHomepageView(rawData)).toEqual({
      id: 1,
      carousel: ['file-uuid-1', 'file-uuid-2'],
      recommendProducts: [
        {
          id: 1,
          name: 'Product 1',
          summary: 'Summary 1',
          cover: 'cover-file-uuid-1',
        },
        {
          id: 2,
          name: 'Product 2',
          summary: 'Summary 2',
          cover: 'cover-file-uuid-2',
        },
      ],
      recommendSolutions: [
        {
          id: 1,
          title: 'Solution 1',
          summary: 'Summary 1',
          cover: 'cover-file-uuid-1',
        },
      ],
    });
  });

  test('convert raw data with missing translations', () => {
    const rawData: Homepage = {
      id: 1,
      carousel: [],
      recommend_products: [{ id: 1, translations: [], cover: null }],
      recommend_solutions: [{ id: 1, translations: [], cover: null }],
    };

    expect(toHomepageView(rawData)).toEqual({
      id: 1,
      carousel: [],
      recommendProducts: [{ id: 1, name: '', summary: '', cover: '' }],
      recommendSolutions: [{ id: 1, title: '', summary: '', cover: '' }],
    });
  });
});