Benito Rodríguez
a702310da4
- Añade `datVerifier` con `parseDat` y `verifyHashesAgainstDat` - Añade tests y fixture XML para validar matching por CRC/MD5/SHA1/size - Añade `fast-xml-parser` en `backend/package.json` (devDependency)
74 lines
2.6 KiB
TypeScript
74 lines
2.6 KiB
TypeScript
import { describe, it, expect } from 'vitest';
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import fs from 'fs';
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import path from 'path';
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import { parseDat, verifyHashesAgainstDat, DatDatabase } from '../../src/services/datVerifier';
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const FIXTURE = path.resolve('tests/fixtures/sample.dat.xml');
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describe('services/datVerifier', () => {
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it('parseDat parses simple DAT XML', () => {
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const xml = fs.readFileSync(FIXTURE, 'utf8');
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const dat: DatDatabase = parseDat(xml);
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expect(dat).toBeTruthy();
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expect(Array.isArray(dat.games)).toBe(true);
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expect(dat.games.length).toBe(2);
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const g0 = dat.games[0];
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expect(g0.name).toBe('Game Alpha');
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expect(g0.roms.length).toBeGreaterThan(0);
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expect(g0.roms[0].name).toBe('alpha1.bin');
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expect(g0.roms[0].crc).toBeDefined();
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expect(g0.roms[0].md5).toBeDefined();
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const g1 = dat.games[1];
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expect(g1.name).toBe('Game Beta');
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expect(g1.roms.some((r) => r.name === 'beta2.rom')).toBe(true);
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});
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it('verifyHashesAgainstDat finds match by CRC', () => {
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const xml = fs.readFileSync(FIXTURE, 'utf8');
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const dat = parseDat(xml);
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const match = verifyHashesAgainstDat(dat, { crc: 'DEADBEEF' });
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expect(match).not.toBeNull();
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expect(match?.gameName).toBe('Game Beta');
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expect(match?.romName).toBe('beta1.rom');
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expect(match?.matchedOn).toBe('crc');
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});
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it('verifyHashesAgainstDat finds match by MD5, SHA1 and size', () => {
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const xml = fs.readFileSync(FIXTURE, 'utf8');
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const dat = parseDat(xml);
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const md5match = verifyHashesAgainstDat(dat, { md5: '11111111111111111111111111111111' });
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expect(md5match).not.toBeNull();
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expect(md5match?.gameName).toBe('Game Alpha');
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expect(md5match?.romName).toBe('alpha1.bin');
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expect(md5match?.matchedOn).toBe('md5');
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const sha1match = verifyHashesAgainstDat(dat, {
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sha1: 'bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb',
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});
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expect(sha1match).not.toBeNull();
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expect(sha1match?.gameName).toBe('Game Alpha');
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expect(sha1match?.romName).toBe('alpha2.bin');
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expect(sha1match?.matchedOn).toBe('sha1');
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const sizematch = verifyHashesAgainstDat(dat, { size: 4000 });
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expect(sizematch).not.toBeNull();
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expect(sizematch?.gameName).toBe('Game Beta');
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expect(sizematch?.romName).toBe('beta2.rom');
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expect(sizematch?.matchedOn).toBe('size');
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});
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it('verifyHashesAgainstDat returns null when no match', () => {
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const xml = fs.readFileSync(FIXTURE, 'utf8');
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const dat = parseDat(xml);
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const noMatch = verifyHashesAgainstDat(dat, { md5: 'ffffffffffffffffffffffffffffffff' });
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expect(noMatch).toBeNull();
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});
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});
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