013-stdcm-simulation-sheet.spec.ts

import fs from 'fs';

import pdfParse from 'pdf-parse';

import simulationSheetDetails from './assets/simulationSheet-const';
import HomePage from './pages/home-page-model';
import test, { logger } from './test-logger';
import { findFirstPdf, verifySimulationContent, type Simulation } from './utils/simulationSheet';

let OSRDLanguage: string;

test.beforeEach(
  'Navigate to Times and Stops tab with rolling stock and route set',
  async ({ page }) => {
    const homePage = new HomePage(page);
    await homePage.goToHomePage();
    OSRDLanguage = await homePage.getOSRDLanguage();
  }
);

test('Verify PDF content', async ({ browserName }) => {
  /**
   * Finds the first `.pdf` file in the specified directory.
   * @param directory The directory to search in.
   * @returns The path of the first `.pdf` file or `null` if not found.
   */

  const downloadDir = `./tests/stdcm-results/${browserName}`;
  const pdfFilePath = findFirstPdf(downloadDir);

  if (!pdfFilePath) {
    throw new Error(`No PDF files found in directory: ${downloadDir}`);
  }

  // Read and parse the PDF
  const pdfBuffer = fs.readFileSync(pdfFilePath);
  const pdfData = await pdfParse(pdfBuffer);

  // Dynamically create the expected simulation based on language
  const expectedSimulation: Simulation = simulationSheetDetails(OSRDLanguage);

  // Verify PDF content
  const pdfText = pdfData.text;
  const isCorrect = verifySimulationContent(pdfText, expectedSimulation);

  logger.info(isCorrect ? 'Simulation data is correct!' : 'Mismatch in simulation data.');
});