Benito Rodríguez
0526ff960f
- Añade `archiveReader` que lista entradas en ZIP/7z con fallback a `unzip` - Añade tests unitarios que mockean `child_process.exec` para validar parsing - Documenta dependencia de binarios en README y CI (pasos previos)
48 lines
1.7 KiB
TypeScript
48 lines
1.7 KiB
TypeScript
import { describe, it, expect, vi } from 'vitest';
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// Mockeamos el módulo `child_process` para controlar las llamadas a `exec`.
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vi.mock('child_process', () => ({ exec: vi.fn() }));
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import * as child_process from 'child_process';
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import { listArchiveEntries } from '../../src/services/archiveReader';
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describe('services/archiveReader', () => {
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it('lista entradas usando 7z -slt', async () => {
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const stdout = `Path = file1.txt\nSize = 123\nPacked Size = 0\n\nPath = dir/file2.bin\nSize = 456\nPacked Size = 0\n`;
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(child_process as any).exec.mockImplementation((cmd: any, cb: any) => {
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cb(null, stdout, '');
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return {} as any;
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});
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const entries = await listArchiveEntries('/roms/archive.7z', console);
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expect(entries.length).toBe(2);
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expect(entries[0].name).toBe('file1.txt');
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expect(entries[0].size).toBe(123);
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(child_process as any).exec.mockRestore?.();
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});
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it('usa unzip como fallback para zip cuando 7z falla', async () => {
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(child_process as any).exec
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.mockImplementationOnce((cmd: any, cb: any) => {
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// simular fallo de 7z
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cb(new Error('7z not found'), '', '');
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return {} as any;
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})
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.mockImplementationOnce((cmd: any, cb: any) => {
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// salida simulada de unzip -l
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cb(null, ' 123 file1.txt\n 456 file2.bin\n', '');
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return {} as any;
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});
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const entries = await listArchiveEntries('/roms/archive.zip', console);
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expect(entries.length).toBe(2);
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expect(entries[0].name).toBe('file1.txt');
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(child_process as any).exec.mockRestore?.();
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});
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it('retorna vacío para formatos no soportados', async () => {
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const entries = await listArchiveEntries('/roms/simple.bin');
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expect(entries).toEqual([]);
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});
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});
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