74 lines
2.7 KiB
JavaScript
74 lines
2.7 KiB
JavaScript
const assert = require('node:assert/strict');
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const fs = require('node:fs');
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const path = require('node:path');
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const vm = require('node:vm');
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const html = fs.readFileSync(path.join(__dirname, '..', 'index.html'), 'utf8');
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assert.match(html, /id="downloadPdf"[^>]*>PDF herunterladen<\/button>/, 'PDF-Download-Button fehlt');
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const start = html.indexOf('/* PDF-DOWNLOAD */');
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const end = html.indexOf('/* PDF = Druckdialog', start);
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assert.ok(start >= 0 && end > start, 'PDF-Download-Implementierung fehlt');
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const sandbox = { Uint8Array, TextEncoder, Blob };
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vm.createContext(sandbox);
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vm.runInContext(`${html.slice(start, end)}\nglobalThis.api={pdfFilename,buildPdfBytes};`, sandbox);
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const { pdfFilename, buildPdfBytes } = sandbox.api;
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assert.equal(
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pdfFilename('Napoletana', 4, 250, '24 Stunden'),
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'Pizzateig-Napoletana-4x250g-24-Stunden.pdf'
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);
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assert.equal(
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pdfFilename('Frei/Test', 2, 199.6, 'Same:Day'),
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'Pizzateig-Frei-Test-2x200g-Same-Day.pdf'
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);
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assert.equal(
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pdfFilename('Römisch tonda', 4, 200, 'Über Nacht'),
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'Pizzateig-Romisch-tonda-4x200g-Uber-Nacht.pdf'
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);
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const bytes = buildPdfBytes([
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'PIZZATEIG — Napoletana',
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'4 Teiglinge à 250 g · 1.000 g Teig',
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'Mehl: Caputo Pizzeria · Hydration 62 %',
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'',
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'ZUTATEN',
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' Mehl 605 g',
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' Wasser 375 g',
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' Frischhefe 2,3 g',
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' Salz 17 g',
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'',
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'ZEITPLAN',
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' 19:00 Mo — Teig kneten und ruhen lassen (30 Min.)',
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' 19:30 Mo — Ballen formen und bei Raumtemperatur reifen lassen',
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' 23:00 Mo — Ballen in den Kühlschrank stellen',
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' 15:00 Di — Ballen aus dem Kühlschrank nehmen',
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' 19:00 Di — Pizza backen',
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'',
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'https://teig.deploybar.de/#style=napo&balls=4&ball=250&plan=d24',
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]);
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assert.ok(bytes instanceof Uint8Array);
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const ascii = Buffer.from(bytes).toString('latin1');
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assert.ok(ascii.startsWith('%PDF-1.4'));
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assert.match(ascii, /\/Type \/Catalog/);
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assert.match(ascii, /\/Type \/Page\b/);
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assert.match(ascii, /\/Encoding \/WinAnsiEncoding/);
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assert.match(ascii, /0\.027 0\.031 0\.043 rg/); // dunkler Cyberpunk-Hintergrund
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assert.match(ascii, /0 0\.941 1 rg/); // Cyan-Akzent
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assert.match(ascii, /1 0\.176 0\.471 rg/); // Magenta-Akzent
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assert.match(ascii, /xref\n0 \d+/);
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assert.match(ascii, /%%EOF\n$/);
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assert.match(ascii, /\/Count 1\b/);
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const longPdf = Buffer.from(buildPdfBytes([
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'PIZZATEIG — Belastungstest',
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...Array.from({ length: 120 }, (_, i) => `ZEILE ${i + 1} — Rezeptinformation`),
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])).toString('latin1');
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assert.match(longPdf, /\/Count 1\b/, 'PDF muss auf genau eine Seite begrenzt bleiben');
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assert.equal((longPdf.match(/\/Type \/Page\b/g) || []).length, 1, 'PDF enthält mehr als eine A4-Seite');
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fs.writeFileSync('/tmp/teig-terminal-download-test.pdf', Buffer.from(bytes));
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console.log('pdf download tests: OK');
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