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

import { describe, test, expect } from 'vitest';
import { toSolutionListView, toSolutionTypeView } from './solutionListMapper';

/**
 * 单元测试: toSolutionTypeView
 */
describe('toSolutionTypeView', () => {
  const baseData: SolutionType = {
    id: 1,
    translations: [
      {
        id: 1,
        name: 'Type Name',
      },
    ],
    sort: 5,
  };

  test('convert raw data to SolutionTypeView correctly', () => {
    const rawData: SolutionType = { ...baseData };

    expect(toSolutionTypeView(rawData)).toEqual({
      id: '1',
      name: 'Type Name',
      sort: 5,
    });
  });

  test('convert raw data with missing translations', () => {
    const rawData: SolutionType = { ...baseData, translations: [] };

    expect(toSolutionTypeView(rawData)).toEqual({
      id: '1',
      name: '',
      sort: 5,
    });
  });

  test('convert raw data with missing sort', () => {
    const rawData: SolutionType = { ...baseData, sort: undefined };

    expect(toSolutionTypeView(rawData)).toEqual({
      id: '1',
      name: 'Type Name',
      sort: 999,
    });
  });

  test('convert null input to default value', () => {
    const rawData: SolutionType | string | null = null;

    expect(toSolutionTypeView(rawData)).toEqual({
      id: '-1',
      name: 'uncategory',
      sort: 999,
    });
  });
});

/**
 * 单元测试: toSolutionListView
 */
describe('toSolutionListView', () => {
  const baseData: Solution = {
    id: 1,
    translations: [
      { id: 1, title: 'Solution Title', summary: 'Solution Summary' },
    ],
    type: {
      id: 1,
      translations: [{ id: 1, name: 'Type Name' }],
      sort: 1,
    },
  };
  test('convert raw data to SolutionListView correctly', () => {
    const rawData: Solution = { ...baseData };

    expect(toSolutionListView(rawData)).toEqual({
      id: '1',
      title: 'Solution Title',
      summary: 'Solution Summary',
      solution_type: {
        id: '1',
        name: 'Type Name',
        sort: 1,
      },
      cover: '',
    });
  });

  test('convert raw data with missing translations', () => {
    const rawData: Solution = {
      ...baseData,
      translations: [],
    };

    expect(toSolutionListView(rawData)).toEqual({
      id: '1',
      title: '',
      summary: '',
      solution_type: {
        id: '1',
        name: 'Type Name',
        sort: 1,
      },
      cover: '',
    });
  });
});