import { describe, test, expect } from 'vitest';
import { toProductDocumentView, toDocumentListView } from './documentMapper';

/**
 * 单元测试: toProductDocumentView
 */
describe('toProductDocumentView', () => {
  const baseData: ProductDocument = {
    id: 1,
    file: {
      id: 'rand-om__-uuid-1234',
      filename_download: 'document.pdf',
      filesize: 2048,
    },
    translations: [{ id: 10, title: 'Document Title' }],
  };

  test('convert raw data with fileMeta to ProductDocumentView correctly', () => {
    const rawData: ProductDocument = { ...baseData };
    expect(toProductDocumentView(rawData)).toEqual({
      id: 1,
      fileId: 'rand-om__-uuid-1234',
      filename: 'document.pdf',
      title: 'Document Title',
      url: '/api/assets/rand-om__-uuid-1234',
      size: 2048,
    });
  });

  test('convert raw data with fileId', () => {
    const rawData: ProductDocument = {
      ...baseData,
      file: 'rand-om__-uuid-1234',
    };

    expect(toProductDocumentView(rawData)).toEqual({
      id: 1,
      fileId: '',
      filename: '',
      title: 'Document Title',
      url: '/api/assets/',
      size: 0,
    });
  });

  test('convert raw data with missing translations', () => {
    const rawData: ProductDocument = {
      ...baseData,
      translations: [],
    };
    expect(toProductDocumentView(rawData)).toEqual({
      id: 1,
      fileId: 'rand-om__-uuid-1234',
      filename: 'document.pdf',
      title: '',
      url: '/api/assets/rand-om__-uuid-1234',
      size: 2048,
    });
  });
});

/**
 * 单元测试: toDocumentListView
 */
describe('toDocumentListView', () => {
  const baseData: ProductDocument = {
    id: 1,
    file: {
      id: 'rand-om__-uuid-1234',
      filename_download: 'document.pdf',
      filesize: 2048,
    },
    translations: [{ id: 10, title: 'Document Title' }],
    products: [
      {
        id: 10,
        products_id: {
          id: 1,
          translations: [{ id: 1, name: 'Product A' }],
          product_type: {
            id: 1,
            translations: [{ id: 1, name: 'Type A' }],
          },
        },
      },
    ],
  };
  test('convert raw data with fileMeta to DocumentListView correctly', () => {
    const rawData: ProductDocument = { ...baseData };
    expect(toDocumentListView(rawData)).toEqual({
      id: 1,
      fileId: 'rand-om__-uuid-1234',
      filename: 'document.pdf',
      title: 'Document Title',
      url: '/api/assets/rand-om__-uuid-1234',
      size: 2048,
      products: [
        {
          id: 1,
          name: 'Product A',
          type: {
            id: 1,
            name: 'Type A',
          },
        },
      ],
    });
  });
});