import { describe, expect, it } from 'vitest';
import { LocalAssessorRepository } from '../../src/persistence/local-assessor-repository';

describe('import fingerprint repository', () => {
  it('records hashes atomically and increments repeat counters', async () => {
    const repository = new LocalAssessorRepository();
    const entry = { sha256: 'b'.repeat(64), fileName: 'report.xlsx', sizeBytes: 42, lastModified: 7 };
    await repository.recordImportFingerprints([entry], '2026-07-17T08:00:00.000Z');
    const repeated = await repository.recordImportFingerprints([entry], '2026-07-17T09:00:00.000Z');
    expect(repeated[0]).toMatchObject({ ...entry, importCount: 2, firstImportedAt: '2026-07-17T08:00:00.000Z', lastImportedAt: '2026-07-17T09:00:00.000Z' });
    await expect(repository.findImportFingerprints(['c'.repeat(64)])).resolves.toEqual([]);
    expect(repository.revision).toBe(2);
  });

  it('rejects malformed fingerprints without changing repository state', async () => {
    const repository = new LocalAssessorRepository();
    await expect(repository.recordImportFingerprints([{ sha256: 'invalid', fileName: 'x.csv', sizeBytes: 1, lastModified: 0 }])).rejects.toThrow('SHA-256');
    expect(repository.revision).toBe(0);
  });
});