// The recovery annex of lib/src/annex.dart, as TestRecoveryAnnex of
// datekeys-go: recoveryAnnex holds §79 of the specification of specVersion,
// from its title to its subsection 79.8, names the version, and ends as the
// specification does, without a CR; and its UTF-8 bytes have the SHA-256 that
// tool/recovery_annex_copy.dart took from annex/recovery.md, so that the
// constant compiled to JavaScript is the file too. It reads no file: it runs
// on the VM and compiled to JavaScript. test/annex_vm_test.dart compares the
// constant with the file and the file with §79 of the specification.
library;

import 'dart:convert';

import 'package:datekeys/datekeys.dart';
import 'package:datekeys/src/recovery_annex.g.dart' show recoveryAnnexSha256;
import 'package:datekeys/src/sha256.dart';
import 'package:test/test.dart';

void main() {
  test('the annex is §79 of the specification $specVersion', () {
    for (final s in [
      '## 79. Anexo informativo: recuperación sin software DateKeys',
      '### 79.8 Lo que el anexo no comprueba',
      'DateKeys v$specVersion,',
    ]) {
      expect(recoveryAnnex, contains(s));
    }
    expect(recoveryAnnex, endsWith('conforme.\n'));
    expect(recoveryAnnex, isNot(contains('\r')));
    expect(
      recoveryAnnex,
      startsWith(
        '# Cómo abrir una cápsula DateKeys sin software de DateKeys\n\n',
      ),
    );
  });

  test('its UTF-8 bytes are annex/recovery.md, by their SHA-256', () {
    expect(toHex(sha256(utf8.encode(recoveryAnnex))), recoveryAnnexSha256);
  });

  test('its file is the name of the .dkc and .recuperacion.txt', () {
    expect(recoveryAnnexSuffix, '.recuperacion.txt');
  });
}