import assert from 'node:assert/strict';
import test from 'node:test';
import { spawnSync } from 'node:child_process';
import { mkdtempSync, mkdirSync, readFileSync, writeFileSync, rmSync } from 'node:fs';
import { tmpdir } from 'node:os';
import { join } from 'node:path';
import { fileURLToPath } from 'node:url';

import {
  ALLOWED_STATUS,
  STRICT_STATUS,
  buildReport,
  checkBranchRule,
  checkCommitEraStatuses,
  isPipelineReviewDocCommit,
  checkIssueStatuses,
  checkReviewDocLimit,
  REVIEW_DOC_LIMIT,
  checkFrozenSpecs,
  checkSpecs,
  clampIssueBranchRange,
  classify,
  gitSpecReviewReader,
  commitsNeedingIssueStatus,
  commitsNeedingTargetValidation,
  commitsUnderRuleOne,
  evaluateCommit,
  isInfrastructureRange,
  isReleaseVersionOnlyChange,
  makeCommit,
  parseRecords,
  FS,
  RS,
} from '../scripts/process-gate.mjs';
import { issueBodyDigest, materialAnchorBlock } from '../scripts/review-doc-guard.mjs';

const commit = (subject, body, files) => makeCommit({ sha: 'deadbeefcafe', subject, body, files });
const rules = (findings) => findings.filter((f) => f.level === 'fail').map((f) => f.rule);

test('paths classify into A/B/C/D with the generated tree winning over source', () => {
  assert.equal(classify('src/houseplan-card.ts'), 'A');
  assert.equal(classify('custom_components/houseplan/api.py'), 'A');
  // Собранный бандл лежит внутри custom_components — класс D должен победить.
  assert.equal(classify('custom_components/houseplan/frontend/houseplan-card.js'), 'D');
  assert.equal(classify('demo/golden/baselines/view.png'), 'D');
  assert.equal(classify('dist/houseplan-card.js'), 'D');
  assert.equal(classify('test/canvas.test.mjs'), 'B');
  assert.equal(classify('scripts/support-relay/relay.py'), 'B');
  assert.equal(classify('.github/workflows/validate.yml'), 'B');
  assert.equal(classify('package-lock.json'), 'B');
  assert.equal(classify('docs/SCOPE.md'), 'C');
  assert.equal(classify('PROCESS.md'), 'C');
  assert.equal(classify('CODE-REVIEW-111-r1.md'), 'C');
  assert.equal(classify('legacy/reviews/v1.77.0/CODE-REVIEW-111-r1.md'), 'C'); // #682
  assert.equal(classify('legacy/README.md'), 'C');
  assert.equal(classify('something-unheard-of.xyz'), '?');
});

test('a clean class A commit produces no failures', () => {
  const c = commit('Fix empty plan render', 'Issue: #111\nUser-Visible: yes', [
    'src/houseplan-card.ts', 'docs/CHANGELOG.md', 'docs/CHANGELOG.ru.md',
  ]);
  assert.deepEqual(rules(evaluateCommit(c)), []);
  assert.deepEqual(c.issues, ['#111']);
  assert.equal(c.isRelease, false);
});

test('class A/B without an Issue trailer fails rule 1', () => {
  assert.deepEqual(rules(evaluateCommit(commit('Fix thing', 'User-Visible: no', ['src/a.ts']))), [1]);
  assert.deepEqual(rules(evaluateCommit(commit('Tune CI', 'User-Visible: no', ['.github/workflows/x.yml']))), [1]);
  // Класс C живёт без issue — документация не требует задачи.
  assert.deepEqual(rules(evaluateCommit(commit('Reword docs', '', ['docs/README.md']))), []);
});

test('a malformed Issue trailer fails even when present', () => {
  assert.deepEqual(rules(evaluateCommit(commit('Fix', 'Issue: 111\nUser-Visible: no', ['src/a.ts']))), [1]);
});

test('several Issue trailers are all collected', () => {
  const c = commit('Fix three things', 'Issue: #75\nIssue: #95\nIssue: #98\nUser-Visible: no', ['src/a.ts']);
  assert.deepEqual(c.issues, ['#75', '#95', '#98']);
  assert.deepEqual(rules(evaluateCommit(c)), []);
});

test('User-Visible: yes demands both changelogs in the same commit', () => {
  assert.deepEqual(
    rules(evaluateCommit(commit('Fix', 'Issue: #1\nUser-Visible: yes', ['src/a.ts', 'docs/CHANGELOG.md']))),
    [4],
  );
  assert.deepEqual(
    rules(evaluateCommit(commit('Fix', 'Issue: #1\nUser-Visible: yes', [
      'src/a.ts', 'docs/CHANGELOG.md', 'docs/CHANGELOG.ru.md',
    ]))),
    [],
  );
});

test('a class D only commit needs a release or a reviewed baseline', () => {
  const bare = commit('Rebuild bundle', 'Issue: #1', ['dist/houseplan-card.js']);
  assert.deepEqual(rules(evaluateCommit(bare)), [5]);
  const reviewed = commit('Accept baselines', 'Issue: #1\nBaseline-Reviewed: https://example/run/1', [
    'demo/golden/baselines/a.png',
  ]);
  assert.deepEqual(rules(evaluateCommit(reviewed)), []);
  const reviewedLocally = commit('Accept baselines', `Issue: #1\nBaseline-Reviewed-Local: sha256:${'a'.repeat(64)}`, [
    'demo/golden/baselines/a.png',
  ]);
  assert.deepEqual(rules(evaluateCommit(reviewedLocally)), []);
});

test('beta candidates are ordinary commits, stable releases are not', () => {
  // Решение 1: кандидат беты несёт работу, поэтому трейлер Issue обязателен.
  const beta = commit('Release v1.62.0-beta.8 candidate', '', ['src/a.ts']);
  assert.equal(beta.isRelease, false);
  assert.deepEqual(rules(evaluateCommit(beta)), [1]);

  const stable = commit('Release v1.62.0', 'Release: v1.62.0', ['dist/houseplan-card.js']);
  assert.equal(stable.isRelease, true);
  assert.deepEqual(rules(evaluateCommit(stable)), []);
});

test('a release commit carrying product source fails rule 6', () => {
  const bad = commit('Release v1.62.0', 'Release: v1.62.0', ['src/a.ts', 'dist/houseplan-card.js']);
  assert.deepEqual(rules(evaluateCommit(bad)), [6]);
});

test('a release commit allows only proven canonical version declarations', () => {
  const path = 'src/houseplan-card.ts';
  const before = "const CARD_VERSION = '1.69.0-beta.5';\nexport const value = 1;\n";
  const after = "const CARD_VERSION = '1.69.0';\nexport const value = 1;\n";
  assert.equal(isReleaseVersionOnlyChange(path, before, after), true);
  assert.equal(isReleaseVersionOnlyChange(
    path, before, "const CARD_VERSION = '1.69.0';\nexport const value = 2;\n",
  ), false);
  assert.equal(isReleaseVersionOnlyChange('src/another.ts', before, after), false);

  const stable = makeCommit({
    sha: 'deadbeefcafe',
    subject: 'Release v1.69.0',
    body: 'Release: v1.69.0',
    files: [path, 'src/houseplan-editor-runtime.ts', 'custom_components/houseplan/const.py'],
    releaseSourceViolations: [],
  });
  assert.deepEqual(rules(evaluateCommit(stable)), []);

  const mixed = makeCommit({
    sha: 'deadbeefcafe',
    subject: 'Release v1.69.0',
    body: 'Release: v1.69.0',
    files: [path, 'src/houseplan-editor-runtime.ts', 'custom_components/houseplan/const.py'],
    releaseSourceViolations: ['src/houseplan-card.ts'],
  });
  assert.deepEqual(rules(evaluateCommit(mixed)), [6]);
});

test('Gates: light is refused on release and generated commits', () => {
  assert.deepEqual(
    rules(evaluateCommit(commit('Release v1.62.0', 'Release: v1.62.0\nGates: light', ['dist/a.js']))),
    [9],
  );
  assert.deepEqual(
    rules(evaluateCommit(commit('Rebuild', 'Issue: #1\nBaseline-Reviewed: x\nGates: light', ['dist/a.js']))),
    [9],
  );
});

test('the branch name must agree with the Issue trailers', () => {
  const c = commit('Fix', 'Issue: #104', ['src/a.ts']);
  assert.deepEqual(rules(checkBranchRule('issue/104-opening-ha-reference', [c])), []);
  assert.deepEqual(rules(checkBranchRule('issue/111-empty-plan', [c])), [2]);
  // dev и main под правило не попадают.
  assert.deepEqual(checkBranchRule('dev', [c]), []);
});

test('#517 AC3: ТЗ класса A судится по телу issue, архивный файл тоже годится', () => {
  const c = commit('Fix', 'Issue: #104', ['src/a.ts']);
  // Архивный файл ТЗ старой задачи — по-прежнему ТЗ.
  assert.deepEqual(checkSpecs([c], ['104-opening-ha-reference.md']), []);

  // Тело с разделом «## ТЗ» либо с AC1 — это ТЗ, файла не требуется.
  assert.deepEqual(checkSpecs([c], [], () => '## ТЗ\n\nконтракт'), []);
  assert.deepEqual(checkSpecs([c], [], () => 'Проблема\n\n- AC1. Так и так'), []);
  assert.deepEqual(checkSpecs([c], null, () => '### ТЗ (лёгкий трек)'), []);

  // Ни того, ни другого — предупреждение: настоящий рубеж — ревью ТЗ.
  const bare = checkSpecs([c], ['111-something-else.md'], () => 'просто описание бага');
  assert.equal(bare.length, 1);
  assert.equal(bare[0].level, 'warn');
  assert.equal(bare[0].rule, 3);
  assert.match(bare[0].msg, /в теле issue нет/);

  // Офлайн тела нет — судить нечем, молчим (метки больше ничего не решают).
  assert.deepEqual(checkSpecs([c], [], () => null), []);
  assert.deepEqual(checkSpecs([c], null), []);
});

test('#517: docs/specs заморожен — новый файл ТЗ даёт предупреждение, правка старого нет', () => {
  const added = { ...commit('Spec', 'Issue: #700', ['docs/specs/700-new.md']), addedFiles: ['docs/specs/700-new.md'] };
  const edited = { ...commit('Fix typo', 'Issue: #162', ['docs/specs/162-old.md']), addedFiles: [] };
  const readme = { ...commit('Archive note', 'Issue: #517', ['docs/specs/README.md']), addedFiles: ['docs/specs/README.md'] };
  const unknown = commit('Spec', 'Issue: #700', ['docs/specs/700-new.md']); // addedFiles не доказаны
  const out = checkFrozenSpecs([added, edited, readme, unknown]);
  assert.equal(out.length, 1);
  assert.equal(out[0].level, 'warn');
  assert.match(out[0].msg, /docs\/specs\/700-new\.md/);
});

test('a rebase re-run may exceed the cycle limit in documents (#227)', () => {
  // Документ нумеруется по заходу, бюджет §4 — по блокирующим вердиктам.
  // Зелёное ревью с неудавшимся слиянием требует ещё одного захода после
  // ребейза, цикла при этом не образуя: порог документов обязан быть выше
  // лимита циклов, иначе гейт отказывает за то, что конвейер сам предписал.
  assert.equal(REVIEW_DOC_LIMIT, 6);
  const docs = (n) => Array.from({ length: n }, (_, i) => `CODE-REVIEW-225-r${i + 1}.md`);
  assert.deepEqual(rules(checkReviewDocLimit(docs(5))), []);
  assert.deepEqual(rules(checkReviewDocLimit(docs(6))), []);
  assert.deepEqual(rules(checkReviewDocLimit(docs(7))), [7]);
  // Дырка в нумерации тоже ловится: r7 в одиночку — это седьмой заход.
  assert.deepEqual(rules(checkReviewDocLimit(['CODE-REVIEW-225-r7.md'])), [7]);
});

test('the review document count is per issue and per stage', () => {
  // Считать надо по issue: документы разных задач не складываются, иначе
  // репозиторий с историей ревью упирался бы в порог сам по себе.
  assert.deepEqual(rules(checkReviewDocLimit([
    'CODE-REVIEW-104-r1.md', 'CODE-REVIEW-104-r2.md',
  ])), []);
  const manyIssues = Array.from({ length: 12 }, (_, i) => `CODE-REVIEW-${100 + i}-r1.md`);
  assert.deepEqual(rules(checkReviewDocLimit(manyIssues)), []);
  // А внутри одного issue порог действует.
  assert.deepEqual(rules(checkReviewDocLimit(
    Array.from({ length: 7 }, (_, i) => `CODE-REVIEW-104-r${i + 1}.md`),
  )), [7]);
  // Файл без номера захода проверку не роняет и не ломает разбор.
  assert.deepEqual(rules(checkReviewDocLimit(['CODE-REVIEW-issue-068-2026-08-12.md'])), []);
});

test('spec and code reviews are counted apart (#395)', () => {
  // Порог описывает бюджет заходов ОДНОГО этапа («четыре цикла плюс два
  // ребейза»), а ревью ТЗ и ревью кода — два разных этапа со своими
  // бюджетами (§4). Общая корзина наказывала задачу за то, что она честно
  // прошла оба: ровно эта раскладка у #42 — 4 spec + 3 code — блокировала
  // публикацию УЖЕ вынесенного зелёного вердикта три прогона подряд.
  const real = [
    'SPEC-REVIEW-42-r1.md', 'SPEC-REVIEW-42-r2.md',
    'SPEC-REVIEW-42-r3.md', 'SPEC-REVIEW-42-r4.md',
    'CODE-REVIEW-42-r1.md', 'CODE-REVIEW-42-r2.md', 'CODE-REVIEW-42-r5.md',
  ];
  assert.deepEqual(rules(checkReviewDocLimit(real)), []);
  // Ослабления нет: внутри вида порог прежний, и вид назван в сообщении.
  const sevenCode = Array.from({ length: 7 }, (_, i) => `CODE-REVIEW-42-r${i + 1}.md`);
  const failed = checkReviewDocLimit([...sevenCode, 'SPEC-REVIEW-42-r1.md']);
  assert.deepEqual(rules(failed), [7]);
  assert.match(failed[0].msg, /CODE-REVIEW/);
  assert.ok(!failed[0].msg.includes('SPEC'), 'жалоба адресна: spec-документы не в счёте');
  // И симметрично для ревью ТЗ.
  const sevenSpec = Array.from({ length: 7 }, (_, i) => `SPEC-REVIEW-42-r${i + 1}.md`);
  assert.match(checkReviewDocLimit(sevenSpec)[0].msg, /SPEC-REVIEW/);
});

test('only class A/B commits are held to the issue status', () => {
  // Документ ревью ложится в ветку, пока задача в S4-spec-review или
  // S7-code-review: рабочего статуса в этот момент нет, и спрашивать его нельзя.
  const reviewDoc = commit('docs: review document for #104', 'Issue: #104\nUser-Visible: no', [
    'docs/reviews/CODE-REVIEW-104-r1.md',
  ]);
  const code = commit('Fix', 'Issue: #104\nUser-Visible: no', ['src/a.ts']);
  const release = commit('Release v1.62.0', 'Release: v1.62.0', ['dist/a.js']);

  assert.deepEqual(commitsUnderRuleOne([reviewDoc, code, release]).map((c) => c.subject), ['Fix']);
  assert.deepEqual(commitsUnderRuleOne([reviewDoc]), []);
});

test('stable promotion skips status recheck only for commits already published in a prerelease', () => {
  const published = makeCommit({
    sha: 'a'.repeat(40), subject: 'Fix shipped in beta', body: 'Issue: #123', files: ['src/a.ts'],
  });
  const postBeta = makeCommit({
    sha: 'b'.repeat(40), subject: 'New promotion work', body: 'Issue: #130', files: ['scripts/a.mjs'],
  });
  const publishedShas = new Set([published.sha]);
  assert.deepEqual(
    commitsNeedingIssueStatus([published, postBeta], {
      targetRef: 'refs/heads/main',
      isPublishedPrereleaseCommit: (sha) => publishedShas.has(sha),
    }).map((commit) => commit.sha),
    [postBeta.sha],
  );
  assert.deepEqual(
    rules(checkIssueStatuses(['130'], () => ({
      ok: true, json: { state: 'CLOSED', labels: [] },
    }))),
    [8],
  );
  assert.deepEqual(
    commitsNeedingIssueStatus([published, postBeta], {
      targetRef: 'refs/heads/dev',
      isPublishedPrereleaseCommit: (sha) => publishedShas.has(sha),
    }).map((commit) => commit.sha),
    [published.sha, postBeta.sha],
  );
});

test('dev reconciliation ignores published main commits but keeps new post-merge work', () => {
  const mainOnly = makeCommit({
    sha: 'a'.repeat(40), subject: 'Main-only workflow fix', body: 'Issue: #85',
    files: ['.github/workflows/mutation-gate.yml'],
  });
  const postMerge = makeCommit({
    sha: 'b'.repeat(40), subject: 'New gate fix', body: 'Issue: #155',
    files: ['scripts/process-gate.mjs'],
  });
  const commits = [mainOnly, postMerge];
  const isCommitOnMain = (sha) => sha === mainOnly.sha;

  const dev = commitsNeedingTargetValidation(commits, {
    targetRef: 'refs/heads/dev', isCommitOnMain,
  });
  assert.deepEqual(dev.map((commit) => commit.sha), [postMerge.sha]);

  const statusByIssue = (nn) => ({
    ok: true,
    json: nn === '85'
      ? { state: 'CLOSED', labels: [] }
      : { state: 'OPEN', labels: [{ name: 'S6-in-progress' }] },
  });
  assert.deepEqual(
    rules(checkIssueStatuses(
      dev.flatMap((candidate) => candidate.issues).map((issue) => issue.slice(1)),
      statusByIssue,
    )),
    [],
  );
  assert.deepEqual(rules(checkIssueStatuses(['85', '155'], statusByIssue)), [8]);

  // The exemption belongs only to a dev destination. Main promotion, issue
  // branches and an ordinary dev push with no main-reachable commits keep the
  // complete input set.
  for (const targetRef of ['refs/heads/main', 'refs/heads/issue/155-gate']) {
    assert.deepEqual(
      commitsNeedingTargetValidation(commits, { targetRef, isCommitOnMain }),
      commits,
    );
  }
  assert.deepEqual(
    commitsNeedingTargetValidation(commits, {
      targetRef: 'refs/heads/dev', isCommitOnMain: () => false,
    }),
    commits,
  );
});

test('issue status check is fail closed when the source of truth is unreachable', () => {
  // AC3: недоступный gh должен давать отказ, а не молчаливый пропуск.
  const broken = () => ({ ok: false, error: 'gh: could not resolve to a Repository' });
  const found = checkIssueStatuses(['104'], broken);
  assert.deepEqual(rules(found), [8]);
  assert.match(found[0].msg, /fail closed/);

  const garbage = () => ({ ok: true, json: 'not json at all' });
  assert.deepEqual(rules(checkIssueStatuses(['104'], garbage)), [8]);
});

test('issue status check accepts the working statuses and refuses the rest', () => {
  const withLabels = (labels, state = 'OPEN') => () => ({ ok: true, json: JSON.stringify({ state, labels }) });
  for (const status of ALLOWED_STATUS) {
    assert.deepEqual(rules(checkIssueStatuses(['1'], withLabels([{ name: status }]))), [], status);
  }
  assert.deepEqual(rules(checkIssueStatuses(['1'], withLabels([{ name: 'S2-analysis' }]))), [8]);
  assert.deepEqual(rules(checkIssueStatuses(['1'], withLabels([]))), [8]);
  assert.deepEqual(rules(checkIssueStatuses(['1'], withLabels([{ name: 'S5-ready' }], 'CLOSED'))), [8]);
  // blocked дополняет статус, а не заменяет — и всё равно останавливает работу.
  assert.deepEqual(
    rules(checkIssueStatuses(['1'], withLabels([{ name: 'S5-ready' }, { name: 'blocked' }]))),
    [8],
  );
  // --no-merged возвращает строгое множество: S8-merged перестаёт проходить.
  assert.deepEqual(
    rules(checkIssueStatuses(['1'], withLabels([{ name: 'S8-merged' }]), { allowed: STRICT_STATUS })),
    [8],
  );
});

test('#385(в) the diff proof runs only for release-classified commits, by the shared predicate', () => {
  const raw = [
    // обычный рабочий коммит — вычислитель не зовётся
    `aaaaaaaaaaaa${FS}fix: ordinary work${FS}2026-08-30T10:00:00+03:00${FS}Issue: #1\nUser-Visible: no\n${RS}`,
    // бета-приёмка с Release:-трейлером — ВТОРОЙ дизъюнкт предиката: релизный
    `bbbbbbbbbbbb${FS}test: accept golden${FS}2026-08-30T10:05:00+03:00${FS}Issue: #2\nUser-Visible: no\nRelease: v1.69.0-beta.5\n${RS}`,
    // стабильный релиз по subject — ПЕРВЫЙ дизъюнкт
    `cccccccccccc${FS}Release v1.69.0${FS}2026-08-30T10:10:00+03:00${FS}Baseline-Reviewed: yes\n${RS}`,
  ].join('');
  const calls = [];
  const spy = (sha) => { calls.push(sha); return []; };
  const list = parseRecords(raw, () => ['src/a.ts'], spy);
  assert.deepEqual(list.map((c) => c.isRelease), [false, true, true]);
  assert.deepEqual(calls, ['bbbbbbbbbbbb', 'cccccccccccc'],
    'exactly the release-classified commits pay for the diff proof — same predicate, no drift');
  assert.equal(list[0].releaseSourceViolations, null,
    'non-release commits keep the null "unproven" marker, as before');
  assert.deepEqual(list[1].releaseSourceViolations, [],
    'release-classified commits carry the computed proof');
});

test('the log record parser survives multi-line commit bodies', () => {
  // Разбор по строкам ломался здесь: тело содержит пустые строки и абзацы.
  // Формат несёт четыре поля (#311 добавил authorDate третьим).
  const raw = [
    `aaaaaaaaaaaa${FS}First subject${FS}2026-08-25T19:00:00+03:00${FS}Some prose.\n\nMore prose.\n\nIssue: #1\nUser-Visible: no\n${RS}`,
    `bbbbbbbbbbbb${FS}Second subject${FS}2026-08-25T20:00:00+03:00${FS}Issue: #2\nUser-Visible: yes\n${RS}`,
  ].join('');
  const list = parseRecords(raw, () => ['src/a.ts']);
  assert.equal(list.length, 2);
  assert.deepEqual(list.map((c) => c.issues), [['#1'], ['#2']]);
  assert.equal(list[0].subject, 'First subject');
  assert.equal(list[0].authorDate, '2026-08-25T19:00:00+03:00');
  assert.deepEqual(parseRecords('', () => []), []);
});

test('the JSON report keeps the shape later workflows read', () => {
  // AC5: форма объекта — часть контракта, её ломать нельзя молча.
  const findings = [
    { level: 'fail', rule: 1, sha: 'abc', msg: 'x' },
    { level: 'warn', rule: 0, sha: 'abc', msg: 'y' },
  ];
  const report = buildReport({ range: 'a..b', branch: 'dev', commits: 2, findings });
  assert.deepEqual(Object.keys(report).sort(),
    ['branch', 'commits', 'fails', 'findings', 'ok', 'range', 'warns']);
  assert.equal(report.ok, false);
  assert.equal(report.fails, 1);
  assert.equal(report.warns, 1);
  assert.equal(buildReport({ range: 'a..b', branch: 'dev', commits: 0, findings: [] }).ok, true);
});

// AC1: сквозной прогон CLI по настоящему репозиторию — заведомо чистый коммит
// даёт 0, заведомо битый даёт 1. Проверяет то, чего не видят юнит-тесты: разбор
// git log, обход файлов, код выхода.
test('the CLI exits 0 on a clean range and 1 on a broken one', (t) => {
  const probe = spawnSync('git', ['--version'], { encoding: 'utf8' });
  if (probe.status !== 0) {
    t.skip('git недоступен');
    return;
  }
  const dir = mkdtempSync(join(tmpdir(), 'hp-gate-'));
  // fileURLToPath, а не URL.pathname: на Windows pathname даёт «/C:/…», и
  // spawnSync прочитал бы его как «C:\C:\…» (#133). Linux CI это не ловил —
  // оба варианта там совпадают.
  const gate = fileURLToPath(new URL('../scripts/process-gate.mjs', import.meta.url));
  const git = (...args) => {
    const r = spawnSync('git', ['-C', dir, ...args], { encoding: 'utf8' });
    assert.equal(r.status, 0, `git ${args.join(' ')}: ${r.stderr}`);
    return r.stdout;
  };
  const write = (rel, text) => {
    const full = join(dir, rel);
    mkdirSync(join(full, '..'), { recursive: true });
    writeFileSync(full, text);
  };
  const commitAll = (message) => {
    git('add', '-A');
    git('-c', 'user.name=t', '-c', 'user.email=t@t', '-c', 'core.hooksPath=/dev/null',
      'commit', '-q', '-m', message);
  };
  const runGate = (range) => spawnSync(process.execPath, [gate, '--repo', dir, '--range', range], {
    encoding: 'utf8',
  });

  try {
    git('init', '-q', '-b', 'dev');
    write('README.md', 'base\n');
    commitAll('Base');
    const base = git('rev-parse', 'HEAD').trim();

    write('src/a.ts', 'export const a = 1;\n');
    write('docs/CHANGELOG.md', 'ru\n');
    write('docs/CHANGELOG.ru.md', 'en\n');
    commitAll('Add a\n\nIssue: #1\nUser-Visible: yes');
    const clean = runGate(`${base}..HEAD`);
    assert.equal(clean.status, 0, clean.stdout + clean.stderr);

    write('src/b.ts', 'export const b = 2;\n');
    commitAll('Add b without provenance');
    const broken = runGate(`${base}..HEAD`);
    assert.equal(broken.status, 1, broken.stdout + broken.stderr);
    assert.match(broken.stdout, /FAIL п\.1/);

    // Stable promotion меняет канонические строки версии внутри исходников,
    // но не несёт никакого другого продуктового diff.
    git('checkout', '-q', 'dev');
    git('reset', '-q', '--hard', base);
    write('src/houseplan-card.ts', "const CARD_VERSION = '1.69.0-beta.5';\nexport const a = 1;\n");
    write('src/houseplan-editor-runtime.ts', "const CARD_VERSION = '1.69.0-beta.5';\nexport const b = 1;\n");
    write('custom_components/houseplan/const.py', 'VERSION = "1.69.0-beta.5"\nVALUE = 1\n');
    commitAll('Prerelease tree\n\nIssue: #1\nUser-Visible: no');
    const prerelease = git('rev-parse', 'HEAD').trim();
    write('src/houseplan-card.ts', "const CARD_VERSION = '1.69.0';\nexport const a = 1;\n");
    write('src/houseplan-editor-runtime.ts', "const CARD_VERSION = '1.69.0';\nexport const b = 1;\n");
    write('custom_components/houseplan/const.py', 'VERSION = "1.69.0"\nVALUE = 1\n');
    commitAll('Release v1.69.0\n\nRelease: v1.69.0\nUser-Visible: yes');
    const stable = runGate(`${prerelease}..HEAD`);
    assert.equal(stable.status, 0, stable.stdout + stable.stderr);

    write('src/houseplan-card.ts', "const CARD_VERSION = '1.69.1';\nexport const a = 2;\n");
    commitAll('Release v1.69.1\n\nRelease: v1.69.1\nUser-Visible: yes');
    const polluted = runGate('HEAD^..HEAD');
    assert.equal(polluted.status, 1, polluted.stdout + polluted.stderr);
    assert.match(polluted.stdout, /FAIL п\.6/);

    // --report печатает то же, но не краснеет.
    const report = spawnSync(process.execPath,
      [gate, '--repo', dir, '--range', `${base}..HEAD`, '--report'], { encoding: 'utf8' });
    assert.equal(report.status, 0, report.stdout + report.stderr);

    const asJson = spawnSync(process.execPath,
      [gate, '--repo', dir, '--range', `${base}..HEAD`, '--json'], { encoding: 'utf8' });
    const parsed = JSON.parse(asJson.stdout);
    assert.equal(parsed.ok, false);
    assert.equal(parsed.commits, 3);

    // Проверка 2 судит только коммиты самой ветки. Диапазон из события CI шире:
    // после ребейза merge-base уезжает назад и втягивает коммиты dev с чужими
    // номерами issue. На реальной истории это давало 26 ложных отказов из 26.
    git('checkout', '-q', 'dev');
    git('reset', '-q', '--hard', base);
    write('src/on-dev.ts', 'export const d = 1;\n');
    write('docs/CHANGELOG.md', 'ru\n');
    write('docs/CHANGELOG.ru.md', 'en\n');
    commitAll('Land on dev\n\nIssue: #1\nUser-Visible: yes');
    const devTip = git('rev-parse', 'HEAD').trim();
    git('update-ref', 'refs/remotes/origin/dev', devTip);

    git('checkout', '-q', '-b', 'issue/2-own-work');
    write('src/on-branch.ts', 'export const b = 1;\n');
    commitAll('Work on the task branch\n\nIssue: #2\nUser-Visible: no');

    // Диапазон намеренно захватывает коммит dev про #1, пока HEAD на ветке #2.
    const spanning = spawnSync(process.execPath,
      [gate, '--repo', dir, '--range', `${base}..HEAD`, '--json'], { encoding: 'utf8' });
    const spanned = JSON.parse(spanning.stdout);
    assert.equal(spanned.commits, 2);
    assert.deepEqual(spanned.findings.filter((f) => f.rule === 2), [], spanning.stdout);
    assert.equal(spanned.ok, true, spanning.stdout);

    // А своё же нарушение ветка по-прежнему получает.
    write('src/wrong-issue.ts', 'export const w = 1;\n');
    commitAll('Wrong trailer for this branch\n\nIssue: #3\nUser-Visible: no');
    const wrong = spawnSync(process.execPath,
      [gate, '--repo', dir, '--range', `${devTip}..HEAD`, '--json'], { encoding: 'utf8' });
    const wrongReport = JSON.parse(wrong.stdout);
    assert.equal(wrongReport.findings.some((f) => f.rule === 2), true, wrong.stdout);
  } finally {
    rmSync(dir, { recursive: true, force: true });
  }
});

test('an issue-branch range is clamped to its own commits only when the base is stale', () => {
  // #190: после обязательного ребейза remote_old..local_new втягивает историю
  // dev. Сужение включается только для issue-веток и только когда база
  // перестала быть предком вершины — fast-forward остаётся точным.
  const deps = (ancestor, mb = 'MB') => ({
    targetRef: 'refs/heads/issue/117-registryless-opening',
    isAncestor: () => ancestor,
    mergeBaseWithDev: () => mb,
  });
  assert.equal(clampIssueBranchRange('OLD..NEW', deps(false)), 'MB..NEW');
  assert.equal(clampIssueBranchRange('OLD..NEW', deps(true)), 'OLD..NEW');
  // Не issue-ветка — не трогаем: dev и main живут по своим правилам.
  assert.equal(
    clampIssueBranchRange('OLD..NEW', { ...deps(false), targetRef: 'refs/heads/dev' }),
    'OLD..NEW',
  );
  // Без origin/dev сужать не во что — fail closed остаётся за широким диапазоном.
  assert.equal(clampIssueBranchRange('OLD..NEW', deps(false, null)), 'OLD..NEW');
  // Тройная точка и не-диапазон проходят насквозь.
  assert.equal(clampIssueBranchRange('OLD...NEW', deps(false)), 'OLD...NEW');
  assert.equal(clampIssueBranchRange('HEAD', deps(false)), 'HEAD');
});

// AC #190: опубликованная issue-ветка от старого dev -> dev ушёл вперёд ->
// обязательный rebase -> push старым диапазоном remote_old..local_new. Гейт
// обязан судить только собственные коммиты ветки, но реальное нарушение в
// post-rebase коммите — по-прежнему ловить.
test('the CLI judges a rebased issue branch by its own commits (#190)', (t) => {
  const probe = spawnSync('git', ['--version'], { encoding: 'utf8' });
  if (probe.status !== 0) {
    t.skip('git недоступен');
    return;
  }
  const dir = mkdtempSync(join(tmpdir(), 'hp-gate-190-'));
  const gate = fileURLToPath(new URL('../scripts/process-gate.mjs', import.meta.url));
  const git = (...args) => {
    const r = spawnSync('git', ['-C', dir, ...args], { encoding: 'utf8' });
    assert.equal(r.status, 0, `git ${args.join(' ')}: ${r.stderr}`);
    return r.stdout;
  };
  const write = (rel, text) => {
    const full = join(dir, rel);
    mkdirSync(join(full, '..'), { recursive: true });
    writeFileSync(full, text);
  };
  const commitAll = (message) => {
    git('add', '-A');
    git('-c', 'user.name=t', '-c', 'user.email=t@t', '-c', 'core.hooksPath=/dev/null',
      'commit', '-q', '-m', message);
  };
  const runGate = (range, targetRef) => spawnSync(process.execPath,
    [gate, '--repo', dir, '--range', range, '--target-ref', targetRef, '--json'],
    { encoding: 'utf8' });
  const targetRef = 'refs/heads/issue/7-own-work';

  try {
    git('init', '-q', '-b', 'dev');
    write('README.md', 'base\n');
    commitAll('Base');

    // Опубликованная issue-ветка от старого dev.
    git('checkout', '-q', '-b', 'issue/7-own-work');
    write('scripts/w.mjs', 'export const w = 1;\n');
    commitAll('Own work\n\nIssue: #7\nUser-Visible: no');
    const publishedTip = git('rev-parse', 'HEAD').trim();

    // dev ушёл вперёд коммитом с чужим номером issue — под старым диапазоном
    // он выглядел бы нарушением проверки 2.
    git('checkout', '-q', 'dev');
    write('src/d.ts', 'export const d = 1;\n');
    write('docs/CHANGELOG.md', 'ru\n');
    write('docs/CHANGELOG.ru.md', 'en\n');
    commitAll('Land on dev\n\nIssue: #1\nUser-Visible: yes');
    git('update-ref', 'refs/remotes/origin/dev', git('rev-parse', 'HEAD').trim());

    // Обязательный rebase issue-ветки (сценарий возврата из конфликтного слияния).
    git('checkout', '-q', 'issue/7-own-work');
    git('-c', 'user.name=t', '-c', 'user.email=t@t',
      'rebase', '-q', 'refs/remotes/origin/dev');

    // Диапазон ровно тот, что строит pre-push: старая вершина..новая.
    const clamped = JSON.parse(runGate(`${publishedTip}..HEAD`, targetRef).stdout);
    assert.equal(clamped.commits, 1, JSON.stringify(clamped));
    assert.equal(clamped.ok, true, JSON.stringify(clamped.findings));

    // Реальное нарушение в post-rebase коммите по-прежнему блокируется.
    write('scripts/broken.mjs', 'export const b = 1;\n');
    commitAll('Broken work without provenance');
    const held = runGate(`${publishedTip}..HEAD`, targetRef);
    const report = JSON.parse(held.stdout);
    assert.equal(held.status, 1, held.stdout + held.stderr);
    assert.equal(report.commits, 2);
    assert.equal(report.findings.some((f) => f.rule === 1), true, held.stdout);
  } finally {
    rmSync(dir, { recursive: true, force: true });
  }
});

test('the CLI falls back to origin/dev when BEFORE_SHA is orphaned by a force-push (#315)', (t) => {
  const probe = spawnSync('git', ['--version'], { encoding: 'utf8' });
  if (probe.status !== 0) {
    t.skip('git недоступен');
    return;
  }
  const dir = mkdtempSync(join(tmpdir(), 'hp-gate-315-'));
  const gate = fileURLToPath(new URL('../scripts/process-gate.mjs', import.meta.url));
  const git = (...args) => {
    const r = spawnSync('git', ['-C', dir, ...args], { encoding: 'utf8' });
    assert.equal(r.status, 0, `git ${args.join(' ')}: ${r.stderr}`);
    return r.stdout;
  };
  const write = (rel, text) => {
    const full = join(dir, rel);
    mkdirSync(join(full, '..'), { recursive: true });
    writeFileSync(full, text);
  };
  const commitAll = (message) => {
    git('add', '-A');
    git('-c', 'user.name=t', '-c', 'user.email=t@t', '-c', 'core.hooksPath=/dev/null',
      'commit', '-q', '-m', message);
  };

  try {
    git('init', '-q', '-b', 'dev');
    write('README.md', 'base\n');
    commitAll('Base');
    git('update-ref', 'refs/remotes/origin/dev', git('rev-parse', 'HEAD').trim());

    git('checkout', '-q', '-b', 'issue/7-own-work');
    write('scripts/w.mjs', 'export const w = 1;\n');
    commitAll('Own work\n\nIssue: #7\nUser-Visible: no');

    // Push-событие после force-push: BEFORE_SHA указывает на переписанную
    // вершину, которой в клоне больше нет. Раньше первый же cat-file убивал
    // процесс кодом 2; теперь диапазон берётся от merge-base с origin/dev.
    const r = spawnSync(process.execPath, [gate, '--repo', dir, '--github-range', '--json'], {
      encoding: 'utf8',
      env: {
        ...process.env,
        EVENT_NAME: 'push',
        BEFORE_SHA: 'f'.repeat(40),
        BASE_SHA: '',
        HEAD_SHA: git('rev-parse', 'HEAD').trim(),
        DEVELOPMENT_BRANCH: 'dev',
        TARGET_REF: 'refs/heads/issue/7-own-work',
      },
    });
    assert.equal(r.status, 0, r.stdout + r.stderr);
    const report = JSON.parse(r.stdout);
    assert.equal(report.commits, 1, JSON.stringify(report));
    assert.equal(report.ok, true, JSON.stringify(report.findings));
  } finally {
    rmSync(dir, { recursive: true, force: true });
  }
});

test('an infrastructure range is recognised by the absence of class A files (#562)', () => {
  const infra = makeCommit({
    sha: 'a'.repeat(40), subject: 'Tune CI', body: 'Issue: #206\nUser-Visible: no',
    files: ['.github/workflows/validate.yml'],
  });
  const docs = makeCommit({
    sha: 'b'.repeat(40), subject: 'Reword', body: '', files: ['docs/PROCESS.md'],
  });
  const product = makeCommit({
    sha: 'c'.repeat(40), subject: 'Fix render', body: 'Issue: #150\nUser-Visible: yes',
    files: ['src/a.ts', 'docs/CHANGELOG.md', 'docs/CHANGELOG.ru.md'],
  });

  assert.equal(isInfrastructureRange([infra]), true);
  assert.equal(isInfrastructureRange([infra, docs]), true);
  // Один файл класса A лишает диапазон исключения целиком: «в основном
  // инфраструктурная» не бывает, иначе продуктовая правка минует проверку.
  assert.equal(isInfrastructureRange([infra, product]), false);
  assert.equal(isInfrastructureRange([product]), false);
  // Пустой диапазон исключением не пользуется — нечему быть инфраструктурным.
  assert.equal(isInfrastructureRange([]), false);
});

test('a support-relay-only change stays on the reviewed class-B track (#43)', () => {
  const relay = makeCommit({
    sha: 'd'.repeat(40), subject: 'Harden private support relay',
    body: 'Issue: #43\nUser-Visible: no',
    files: ['scripts/support-relay/hp_relay/app.py', 'scripts/support-relay/tests/test_relay.py'],
  });
  assert.deepEqual([...relay.classes], ['B']);
  assert.equal(isInfrastructureRange([relay]), true);
});

test('statusOptional permits the pre-S7 infra push but keeps every other rule-8 refusal (#562)', () => {
  // Первый push инфраструктурного issue по #562: тип, приоритет, тема — без S*.
  const infraIssue = () => ({
    ok: true, json: JSON.stringify({ state: 'OPEN', labels: [
      { name: 'bug' }, { name: 'P2' }, { name: 'infra' },
    ] }),
  });
  assert.deepEqual(rules(checkIssueStatuses(['206'], infraIssue)), [8]);
  assert.deepEqual(
    rules(checkIssueStatuses(['206'], infraIssue, { statusOptional: true })), [],
  );

  // Исключение снимает ТОЛЬКО требование статуса.
  const closed = () => ({ ok: true, json: JSON.stringify({ state: 'CLOSED', labels: [{ name: 'infra' }] }) });
  assert.deepEqual(rules(checkIssueStatuses(['206'], closed, { statusOptional: true })), [8]);

  const blocked = () => ({ ok: true, json: JSON.stringify({ state: 'OPEN', labels: [
    { name: 'infra' }, { name: 'blocked' },
  ] }) });
  assert.deepEqual(rules(checkIssueStatuses(['206'], blocked, { statusOptional: true })), [8]);

  const unreachable = () => ({ ok: false, error: 'gh: could not resolve to a Repository' });
  const found = checkIssueStatuses(['206'], unreachable, { statusOptional: true });
  assert.deepEqual(rules(found), [8]);
  assert.match(found[0].msg, /fail closed/);

  const garbage = () => ({ ok: true, json: 'not json at all' });
  assert.deepEqual(rules(checkIssueStatuses(['206'], garbage, { statusOptional: true })), [8]);
});

// AC1 #753: вход #562 — для задачи «до первого S-статуса», а не для задачи в
// маршруте ТЗ. В `S3-spec`/`S4-spec-review` ветка до `S5` не пушится (§11.8),
// диапазон без класса A судится, как любой другой. Решение — по каждому issue.
test('statusOptional does not cover an issue in the spec route S3/S4 (#753)', () => {
  const issueWith = (...labels) => () => ({
    ok: true, json: JSON.stringify({ state: 'OPEN', labels: labels.map((name) => ({ name })) }),
  });
  const optional = (runner) => checkIssueStatuses(['753'], runner, { statusOptional: true });

  const s3 = optional(issueWith('S3-spec', 'P2'));
  assert.deepEqual(rules(s3), [8]);
  assert.match(s3[0].msg, /#753/);
  assert.match(s3[0].msg, /S3-spec/);
  assert.match(s3[0].msg, /§11\.8/);
  assert.match(s3[0].msg, /#562/);

  const s4 = optional(issueWith('S4-spec-review', 'track:ask'));
  assert.deepEqual(rules(s4), [8]);
  assert.match(s4[0].msg, /S4-spec-review/);
  assert.match(s4[0].msg, /§11\.8/);

  // Открыты по-прежнему: без статуса, `S1-new`/`S2-analysis` (инфраструктурные
  // issue от ревьюера), рабочее множество.
  assert.deepEqual(optional(issueWith('bug', 'P2', 'infra')), []);
  assert.deepEqual(optional(issueWith('S1-new', 'infra')), []);
  assert.deepEqual(optional(issueWith('S2-analysis')), []);
  assert.deepEqual(optional(issueWith('S6-in-progress', 'track:show')), []);
  // Трек без статуса маршрута ТЗ исключение не снимает.
  assert.deepEqual(optional(issueWith('track:ask', 'infra')), []);

  // `blocked` по-прежнему отдельной находкой.
  assert.deepEqual(rules(optional(issueWith('S4-spec-review', 'blocked'))), [8, 8]);

  // Без исключения текст прежний: статус и рабочее множество.
  const strict = checkIssueStatuses(['753'], issueWith('S3-spec'));
  assert.deepEqual(rules(strict), [8]);
  assert.match(strict[0].msg, /нужен один из/);

  // Два issue одного диапазона: отказ только у задачи в маршруте ТЗ.
  const byNumber = {
    753: issueWith('S4-spec-review', 'track:ask'),
    206: issueWith('bug', 'P2', 'infra'),
  };
  const pair = checkIssueStatuses(['753', '206'], (nn) => byNumber[nn](), { statusOptional: true });
  assert.deepEqual(rules(pair), [8]);
  assert.match(pair[0].msg, /^issue #753 /);
});

// AC #562: сквозной прогон CLI по настоящему репозиторию с подставным gh.
// Диапазон без класса A и с issue без статусной метки обязан быть зелёным;
// тот же диапазон плюс один файл `src/**` — красным по проверке 8.
test('the CLI permits a pre-S7 class-B-only range but not one with class A (#562)', (t) => {
  if (process.platform === 'win32') {
    t.skip('нужен исполняемый stub gh — прогон в Linux CI');
    return;
  }
  const probe = spawnSync('git', ['--version'], { encoding: 'utf8' });
  if (probe.status !== 0) {
    t.skip('git недоступен');
    return;
  }
  const dir = mkdtempSync(join(tmpdir(), 'hp-gate-207-'));
  const gate = fileURLToPath(new URL('../scripts/process-gate.mjs', import.meta.url));
  const git = (...args) => {
    const r = spawnSync('git', ['-C', dir, ...args], { encoding: 'utf8' });
    assert.equal(r.status, 0, `git ${args.join(' ')}: ${r.stderr}`);
    return r.stdout;
  };
  const write = (rel, text) => {
    const full = join(dir, rel);
    mkdirSync(join(full, '..'), { recursive: true });
    writeFileSync(full, text);
  };
  const commitAll = (message) => {
    git('add', '-A');
    git('-c', 'user.name=t', '-c', 'user.email=t@t', '-c', 'core.hooksPath=/dev/null',
      'commit', '-q', '-m', message);
  };
  // Подставной gh: первый push инфраструктурного issue по #562 — без S*.
  const ghStub = join(dir, 'gh-stub.mjs');
  writeFileSync(ghStub, '#!/usr/bin/env node\n'
    + 'process.stdout.write(JSON.stringify({ number: 206, state: "OPEN", labels: '
    + '[{ name: "bug" }, { name: "P2" }, { name: "infra" }] }));\n', { mode: 0o755 });
  const runGate = (range) => spawnSync(process.execPath,
    [gate, '--repo', dir, '--range', range, '--issues'],
    { encoding: 'utf8', env: { ...process.env, GH_BIN: ghStub } });

  try {
    git('init', '-q', '-b', 'dev');
    write('README.md', 'base\n');
    commitAll('Base');
    const base = git('rev-parse', 'HEAD').trim();

    write('.github/workflows/validate.yml', 'name: Validate\n');
    commitAll('Tune CI\n\nIssue: #206\nUser-Visible: no');
    const infraOnly = runGate(`${base}..HEAD`);
    assert.equal(infraOnly.status, 0, infraOnly.stdout + infraOnly.stderr);
    // Пропуск виден в выводе, а не молчалив.
    assert.match(infraOnly.stdout, /инфраструктурный диапазон/);

    // Один продуктовый файл — и требование статуса возвращается.
    write('src/a.ts', 'export const a = 1;\n');
    write('docs/CHANGELOG.md', 'ru\n');
    write('docs/CHANGELOG.ru.md', 'en\n');
    commitAll('Fix render\n\nIssue: #206\nUser-Visible: yes');
    const withProduct = runGate(`${base}..HEAD`);
    assert.equal(withProduct.status, 1, withProduct.stdout + withProduct.stderr);
    assert.match(withProduct.stdout, /FAIL п\.8/);
  } finally {
    rmSync(dir, { recursive: true, force: true });
  }
});

// AC2 #753: сквозной CLI. Диапазон из одного коммита `test/**` у задачи в
// `S4-spec-review` — отказ п.8; тот же диапазон у задачи в `S1-new` — вход #562.
test('the CLI refuses a class-B-only range of an issue in S3/S4 but not in S1 (#753)', (t) => {
  if (process.platform === 'win32') {
    t.skip('нужен исполняемый stub gh — прогон в Linux CI');
    return;
  }
  const probe = spawnSync('git', ['--version'], { encoding: 'utf8' });
  if (probe.status !== 0) {
    t.skip('git недоступен');
    return;
  }
  const dir = mkdtempSync(join(tmpdir(), 'hp-gate-753-'));
  const gate = fileURLToPath(new URL('../scripts/process-gate.mjs', import.meta.url));
  const git = (...args) => {
    const r = spawnSync('git', ['-C', dir, ...args], { encoding: 'utf8' });
    assert.equal(r.status, 0, `git ${args.join(' ')}: ${r.stderr}`);
    return r.stdout;
  };
  // Подставной gh: статус задачи — из окружения прогона.
  const ghStub = join(dir, 'gh-stub.mjs');
  writeFileSync(ghStub, '#!/usr/bin/env node\n'
    + 'process.stdout.write(JSON.stringify({ number: 753, state: "OPEN", labels: '
    + '[{ name: process.env.HP_STUB_STATUS }, { name: "track:ask" }, { name: "P2" }] }));\n',
  { mode: 0o755 });
  const runGate = (range, status) => spawnSync(process.execPath,
    [gate, '--repo', dir, '--range', range, '--issues'],
    { encoding: 'utf8', env: { ...process.env, GH_BIN: ghStub, HP_STUB_STATUS: status } });

  try {
    git('init', '-q', '-b', 'dev');
    writeFileSync(join(dir, 'README.md'), 'base\n');
    git('add', '-A');
    git('-c', 'user.name=t', '-c', 'user.email=t@t', '-c', 'core.hooksPath=/dev/null',
      'commit', '-q', '-m', 'Base');
    const base = git('rev-parse', 'HEAD').trim();
    mkdirSync(join(dir, 'test'), { recursive: true });
    writeFileSync(join(dir, 'test', 'a.test.mjs'), 'export {};\n');
    git('add', '-A');
    git('-c', 'user.name=t', '-c', 'user.email=t@t', '-c', 'core.hooksPath=/dev/null',
      'commit', '-q', '-m', 'Add a test\n\nIssue: #753\nUser-Visible: no');

    for (const status of ['S4-spec-review', 'S3-spec']) {
      const refused = runGate(`${base}..HEAD`, status);
      assert.equal(refused.status, 1, refused.stdout + refused.stderr);
      assert.match(refused.stdout, /FAIL п\.8/);
      assert.match(refused.stdout, new RegExp(`#753 в ${status}`));
      // Пропуск диапазона по-прежнему виден, отказ — отдельной находкой.
      assert.match(refused.stdout, /инфраструктурный диапазон \(#562\)/);
    }

    const entry = runGate(`${base}..HEAD`, 'S1-new');
    assert.equal(entry.status, 0, entry.stdout + entry.stderr);
    assert.match(entry.stdout, /инфраструктурный диапазон \(#562\)/);
    assert.doesNotMatch(entry.stdout, /FAIL/);
  } finally {
    rmSync(dir, { recursive: true, force: true });
  }
});

test('rule 2 exempts a pipeline review document proven by subject and diff (#305)', () => {
  const doc = makeCommit({
    sha: 'a'.repeat(40),
    subject: 'docs: review document for #304',
    body: 'Issue: #304\nUser-Visible: no',
    files: ['docs/reviews/CODE-REVIEW-304-r1.md'],
  });
  assert.equal(isPipelineReviewDocCommit(doc), true);
  assert.deepEqual(checkBranchRule('issue/302-junction-node-material', [doc]), []);

  // Any code beside the document voids the proof — rule 2 fires again.
  const forged = makeCommit({
    sha: 'b'.repeat(40),
    subject: 'docs: review document for #304',
    body: 'Issue: #304',
    files: ['docs/reviews/CODE-REVIEW-304-r1.md', 'src/houseplan-card.ts'],
  });
  assert.equal(isPipelineReviewDocCommit(forged), false);
  assert.equal(checkBranchRule('issue/302-junction-node-material', [forged]).length, 1);

  // Fail-closed: without a file list the exemption cannot prove itself.
  const blind = makeCommit({
    sha: 'c'.repeat(40),
    subject: 'docs: review document for #304',
    body: 'Issue: #304',
    files: [],
  });
  assert.equal(isPipelineReviewDocCommit(blind), false);
  assert.equal(checkBranchRule('issue/302-junction-node-material', [blind]).length, 1);
});

test('rule 10 pins DoR to the commit author date, not to the current label (#311)', () => {
  const codeAt = (iso) => makeCommit({
    sha: 'e'.repeat(40), subject: 'feat: work (#266)',
    body: 'Issue: #266\nUser-Visible: no',
    files: ['src/houseplan-card.ts'], authorDate: iso,
  });
  const timeline = (events) => () => ({ ok: true, events });
  const ready = [{ label: 'S5-ready', at: '2026-08-25T20:00:00Z' }];

  // Written BEFORE the issue ever reached S5-ready — the violation stays
  // visible no matter how far the label has advanced since.
  const early = checkCommitEraStatuses([codeAt('2026-08-25T19:00:00Z')], timeline(ready));
  assert.equal(early.length, 1);
  assert.equal(early[0].level, 'fail');
  assert.equal(early[0].rule, 10);

  // Written after readiness — clean.
  assert.deepEqual(
    checkCommitEraStatuses([codeAt('2026-08-25T21:00:00Z')], timeline(ready)), []);

  // Secondary check degrades to a warn without timeline data; rule 8 stays
  // the fail-closed primary.
  const blind = checkCommitEraStatuses([codeAt('2026-08-25T19:00:00Z')], () => ({ ok: false }));
  assert.equal(blind.length, 1);
  assert.equal(blind[0].level, 'warn');
  const empty = checkCommitEraStatuses([codeAt('2026-08-25T19:00:00Z')], timeline([]));
  assert.equal(empty.length, 1);
  assert.equal(empty[0].level, 'warn');

  // Non-code commits (spec/docs before S5) are legitimate and out of scope.
  const doc = makeCommit({
    sha: 'f'.repeat(40), subject: 'docs: spec for #266',
    body: 'Issue: #266', files: ['docs/specs/266-x.md'], authorDate: '2026-08-25T19:00:00Z',
  });
  assert.deepEqual(checkCommitEraStatuses([doc], timeline(ready)), []);
});

// #738: правило 10 судит статус задачи на authorDate коммита по эпохам статуса.
// Возврат `S5+ → S3/S4` (reclassify #726, ручной) закрывает эпоху разработки:
// код, написанный в S3/S4 и запушенный после нового S5, — отказ.
const eraCode = (iso, { sha = 'a'.repeat(40), files = ['src/houseplan-card.ts'] } = {}) => makeCommit({
  sha, subject: 'feat: work (#738)', body: 'Issue: #738\nUser-Visible: no', files, authorDate: iso,
});
const eraTimeline = (events) => () => ({ ok: true, events });
const H = 3600 * 1000;
const at = (base, hours) => new Date(Date.parse(base) + hours * H).toISOString();
const T1 = '2026-09-01T10:00:00.000Z'; // S5-ready
const T2 = '2026-09-02T10:00:00.000Z'; // S6-in-progress
const T3 = '2026-09-03T10:00:00.000Z'; // S7-code-review
const T4 = '2026-09-04T10:00:00.000Z'; // S3-spec — возврат
const T5 = '2026-09-05T10:00:00.000Z'; // S4-spec-review
const T6 = '2026-09-06T10:00:00.000Z'; // S5-ready — повторная готовность
const RETURN_ROUTE = [
  { label: 'S5-ready', at: T1 },
  { label: 'S6-in-progress', at: T2 },
  { label: 'S7-code-review', at: T3 },
  { label: 'S3-spec', at: T4 },
  { label: 'S4-spec-review', at: T5 },
  { label: 'S5-ready', at: T6 },
];
const era = (iso, events = RETURN_ROUTE, options) =>
  checkCommitEraStatuses([eraCode(iso)], eraTimeline(events), options);

test('#738 AC1: rule 10 judges the status at authorDate — code written after a return is out of the dev era', () => {
  // Written in S6, before the return — still legitimate after it.
  assert.deepEqual(era(at(T2, 1)), []);

  // Written in S3 after the return, pushed after the new S5 — fail naming S3-spec and t4.
  const inS3 = era(at(T4, 1));
  assert.equal(inS3.length, 1);
  assert.equal(inS3[0].level, 'fail');
  assert.equal(inS3[0].rule, 10);
  assert.match(inS3[0].msg, /в S3-spec/);
  assert.ok(inS3[0].msg.includes(`после возврата ${T4}`), inS3[0].msg);
  assert.ok(inS3[0].msg.includes(`(${T6})`), inS3[0].msg);

  // S4 is the same pre-ready era as S3: the return time stays t4.
  const inS4 = era(at(T5, 1));
  assert.equal(inS4.length, 1);
  assert.equal(inS4[0].level, 'fail');
  assert.equal(inS4[0].rule, 10);
  assert.match(inS4[0].msg, /в S4-spec-review/);
  assert.ok(inS4[0].msg.includes(`после возврата ${T4}`), inS4[0].msg);
  assert.ok(inS4[0].msg.includes(`(${T6})`), inS4[0].msg);

  // Written after the repeated readiness — clean.
  assert.deepEqual(era(at(T6, 1)), []);

  // Written before the first readiness — the old text.
  const early = era(at(T1, -1));
  assert.equal(early.length, 1);
  assert.equal(early[0].level, 'fail');
  assert.equal(early[0].rule, 10);
  assert.match(early[0].msg, /до первого достижения задачей статуса из/);
  assert.ok(early[0].msg.includes(`(${T1})`), early[0].msg);
  assert.doesNotMatch(early[0].msg, /после возврата/);
});

test('#738 AC1: two returns are judged each by its own readiness; a return without a new S5 is "not reached yet"', () => {
  const T7 = '2026-09-07T10:00:00.000Z'; // S6
  const T8 = '2026-09-08T10:00:00.000Z'; // S3-spec — второй возврат
  const T9 = '2026-09-09T10:00:00.000Z'; // S4-spec-review
  const T10 = '2026-09-10T10:00:00.000Z'; // S6-in-progress — готовность без S5
  const twice = [
    ...RETURN_ROUTE,
    { label: 'S6-in-progress', at: T7 },
    { label: 'S3-spec', at: T8 },
    { label: 'S4-spec-review', at: T9 },
    { label: 'S6-in-progress', at: T10 },
  ];
  const first = era(at(T5, 1), twice);
  assert.equal(first.length, 1);
  assert.ok(first[0].msg.includes(`после возврата ${T4}`), first[0].msg);
  assert.ok(first[0].msg.includes(`(${T6})`), first[0].msg);
  assert.deepEqual(era(at(T7, 1), twice), []);
  const second = era(at(T9, 1), twice);
  assert.equal(second.length, 1);
  assert.match(second[0].msg, /в S4-spec-review/);
  assert.ok(second[0].msg.includes(`после возврата ${T8}`), second[0].msg);
  assert.ok(second[0].msg.includes(`(${T10})`), second[0].msg);
  assert.deepEqual(era(at(T10, 1), twice), []);

  // Returned and never ready again.
  const stuck = era(at(T4, 1), RETURN_ROUTE.slice(0, 4));
  assert.equal(stuck.length, 1);
  assert.equal(stuck[0].level, 'fail');
  assert.ok(stuck[0].msg.includes(`после возврата ${T4}`), stuck[0].msg);
  assert.match(stuck[0].msg, /ещё не достигнут/);
});

test('#738 AC2: rule 10 keeps the old verdicts on ready-only timelines and ignores non-status labels', () => {
  // A timeline of `allowed` labels only gives exactly the old findings.
  const readyOnly = RETURN_ROUTE.filter((e) => ALLOWED_STATUS.includes(e.label));
  for (const iso of [at(T1, -1), at(T1, 1), at(T4, 1), at(T6, 1)]) {
    const got = era(iso, readyOnly);
    if (Date.parse(iso) < Date.parse(T1)) {
      assert.deepEqual(got, [{
        level: 'fail', rule: 10, sha: 'aaaaaaaa',
        msg: `issue #738: коммит класса A написан ${iso}, до первого достижения задачей статуса из `
          + `${ALLOWED_STATUS.join('/')} (${T1}) — код раньше «Готово к разработке» (§12)`,
      }], iso);
    } else {
      assert.deepEqual(got, [], iso);
    }
  }

  // Class B and C commits in the S3 era are not rule 10's business.
  for (const files of [['scripts/process-gate.mjs'], ['docs/SCOPE.md']]) {
    assert.deepEqual(checkCommitEraStatuses(
      [eraCode(at(T4, 1), { files })], eraTimeline(RETURN_ROUTE)), [], files[0]);
  }

  // `blocked` and `track:ask` between S6 and S7 change nothing.
  const noisy = [
    ...RETURN_ROUTE.slice(0, 2),
    { label: 'blocked', at: at(T2, 2) },
    { label: 'track:ask', at: at(T2, 3) },
    ...RETURN_ROUTE.slice(2),
  ];
  assert.deepEqual(era(at(T2, 4), noisy), []);
  assert.equal(era(at(T4, 1), noisy).length, 1);

  // With the strict set S8-merged neither opens nor closes the era.
  const s8opens = [
    { label: 'S3-spec', at: T1 },
    { label: 'S8-merged', at: T2 },
    { label: 'S5-ready', at: T3 },
  ];
  const strictEarly = era(at(T2, 1), s8opens, { allowed: STRICT_STATUS });
  assert.equal(strictEarly.length, 1);
  assert.match(strictEarly[0].msg, /до первого достижения задачей статуса из/);
  assert.ok(strictEarly[0].msg.includes(`(${T3})`), strictEarly[0].msg);
  assert.deepEqual(era(at(T2, 1), s8opens), [], 'ALLOWED_STATUS: S8-merged opens');
  const s8closes = [
    { label: 'S5-ready', at: T1 },
    { label: 'S8-merged', at: T2 },
  ];
  assert.deepEqual(era(at(T2, 1), s8closes, { allowed: STRICT_STATUS }), []);

  // Unsorted events give the same result.
  const shuffled = [RETURN_ROUTE[3], RETURN_ROUTE[5], RETURN_ROUTE[0], RETURN_ROUTE[4], RETURN_ROUTE[2], RETURN_ROUTE[1]];
  for (const iso of [at(T1, -1), at(T2, 1), at(T4, 1), at(T5, 1), at(T6, 1)]) {
    assert.deepEqual(era(iso, shuffled), era(iso), iso);
  }

  // authorDate equal to the S3-spec event is already in S3 (`at ≤ w`).
  const onEdge = era(T4);
  assert.equal(onEdge.length, 1);
  assert.match(onEdge[0].msg, /в S3-spec/);
  // …and equal to the repeated S5 is already ready.
  assert.deepEqual(era(T6), []);
});

// #729: черновик `track:ask` во время ревью ТЗ (PROCESS.md §11.8) — одно
// исключение поверх эпох #738. Общая шкала AC1: `track:ask` и `S3-spec` 09:00,
// `S4-spec-review` 10:00, зелёный SPEC-REVIEW-729-r1 (тело H) добавлен 10:30,
// `S5-ready` 10:40, `S6-in-progress` 10:45. Коммит — класс A (`src/a.ts`).
const DAY = '2026-09-20';
const hm = (time) => `${DAY}T${time}:00.000Z`;
const BODY_H = '## ТЗ\n\n- AC1: черновик принимается';
const BH = issueBodyDigest(BODY_H);
const BH_OTHER = issueBodyDigest('## ТЗ\n\n- AC1: черновик по другому тексту');
const BH1 = issueBodyDigest('## ТЗ\n\n- AC1: раунд 1');
const BH2 = issueBodyDigest('## ТЗ\n\n- AC1: раунд 2');
const BH3 = issueBodyDigest('## ТЗ\n\n- AC1: раунд 3');
const sha256 = (hex) => `sha256:${hex}`;
const draftCode = (time, { trailers = [sha256(BH)], files = ['src/a.ts'], sha = 'd'.repeat(40) } = {}) => makeCommit({
  sha, subject: 'feat: draft (#729)', files, authorDate: hm(time),
  body: ['Issue: #729', 'User-Visible: no', ...trailers.map((v) => `Spec-Draft: ${v}`)].join('\n'),
});
const specDoc = (round, added, { verdict = 'green', high = 0, body = BH } = {}) => ({
  name: `SPEC-REVIEW-729-r${round}.md`,
  addedAt: hm(added),
  text: `# SPEC-REVIEW-729-r${round}\n\n${materialAnchorBlock({ verdict, high, issueBody: body ?? undefined })}`,
});
const docsReader = (docs) => {
  const reader = { head: 'HEAD', reads: 0, read: () => { reader.reads += 1; return docs; } };
  return reader;
};
const ev = (label, time) => ({ label, at: hm(time) });
const DRAFT_ROUTE = [
  ev('track:ask', '09:00'), ev('S3-spec', '09:00'), ev('S4-spec-review', '10:00'),
  ev('S5-ready', '10:40'), ev('S6-in-progress', '10:45'),
];
const DRAFT_DOCS = [specDoc(1, '10:30')];
const drafted = (commit, { events = DRAFT_ROUTE, docs = DRAFT_DOCS, allowed } = {}) =>
  checkCommitEraStatuses([commit], eraTimeline(events), {
    specReviews: docsReader(docs), ...(allowed ? { allowed } : {}),
  });
const failOf = (findings) => {
  assert.equal(findings.length, 1, JSON.stringify(findings));
  assert.equal(findings[0].level, 'fail');
  assert.equal(findings[0].rule, 10);
  return findings[0].msg;
};

test('#729 AC1: a draft written in S4 with the accepted body hash is accepted, others are refused', () => {
  // Чем краснеет: на коде #738 этот коммит — fail «код раньше «Готово к разработке»».
  assert.deepEqual(drafted(draftCode('10:10')), []);

  const bare = failOf(drafted(draftCode('10:10', { trailers: [] })));
  assert.match(bare, /S4-spec-review/);
  assert.match(bare, /Spec-Draft/);

  const stale = failOf(drafted(draftCode('10:10', { trailers: [sha256(BH_OTHER)] })));
  assert.ok(stale.includes(BH_OTHER.slice(0, 12)), stale);
  assert.ok(stale.includes(BH.slice(0, 12)), stale);
  assert.ok(stale.includes('SPEC-REVIEW-729-r1'), stale);
  assert.match(stale, /ТЗ правилось/);

  // Written in the S3 era: the plain #738 text, the trailer buys nothing.
  const inS3 = draftCode('09:30');
  const s3 = failOf(drafted(inS3));
  assert.deepEqual(drafted(inS3), checkCommitEraStatuses([inS3], eraTimeline(DRAFT_ROUTE)));
  assert.match(s3, /до первого достижения задачей статуса из/);
  assert.doesNotMatch(s3, /§11\.8/);
});

test('#729 AC2: the S4 epoch and its round decide — an epoch closed by S3 or S6, or still open, is refused', () => {
  const rounds = [
    ev('track:ask', '09:00'), ev('S3-spec', '09:00'),
    ev('S4-spec-review', '10:00'), ev('S3-spec', '10:40'),
    ev('S4-spec-review', '11:00'), ev('S5-ready', '11:40'),
  ];
  const docs = [specDoc(1, '10:30', { verdict: 'yellow', body: BH1 }), specDoc(2, '11:30', { body: BH2 })];
  for (const hash of [BH1, BH2]) {
    const closedByS3 = failOf(drafted(draftCode('10:10', { trailers: [sha256(hash)] }), { events: rounds, docs }));
    assert.match(closedByS3, /S3-spec/);
    assert.ok(closedByS3.includes(hm('10:40')), closedByS3);
  }
  assert.deepEqual(drafted(draftCode('11:10', { trailers: [sha256(BH2)] }), { events: rounds, docs }), []);
  const oldRound = failOf(drafted(draftCode('11:10', { trailers: [sha256(BH1)] }), { events: rounds, docs }));
  assert.ok(oldRound.includes('SPEC-REVIEW-729-r2'), oldRound);

  // A repeated S4 (reconcile #555) neither closes the epoch nor restarts it.
  const repeated = [...rounds.slice(0, 5), ev('S4-spec-review', '11:20'), rounds[5]];
  assert.deepEqual(drafted(draftCode('11:05', { trailers: [sha256(BH2)] }), { events: repeated, docs }), []);
  const earlyDoc = [specDoc(2, '11:10', { body: BH2 })];
  assert.deepEqual(drafted(draftCode('11:25', { trailers: [sha256(BH2)] }), { events: repeated, docs: earlyDoc }), []);

  // The epoch is not closed yet.
  const open = [ev('S5-ready', '08:00'), ev('S3-spec', '09:00'), ev('S4-spec-review', '10:00')];
  assert.match(failOf(drafted(draftCode('10:10'), { events: open })), /ещё не закрыта/);

  // No `allowed` event at all — the #738 warn, the exception is never reached.
  const neverReady = DRAFT_ROUTE.slice(0, 3);
  const blind = drafted(draftCode('10:10'), { events: neverReady });
  assert.equal(blind.length, 1);
  assert.equal(blind[0].level, 'warn');
  assert.deepEqual(blind, checkCommitEraStatuses([draftCode('10:10')], eraTimeline(neverReady)));

  // S4 → S6 without S5.
  const skipped = [...DRAFT_ROUTE.slice(0, 3), ev('S6-in-progress', '10:45')];
  const noS5 = failOf(drafted(draftCode('10:10'), { events: skipped }));
  assert.match(noS5, /закрыта S6-in-progress/);
  assert.ok(noS5.includes(hm('10:45')), noS5);
});

test('#729 AC3: the track at the author date must be ask, and the trailer format is exact', () => {
  const withTrack = (label, extra = []) => [ev(label, '09:00'), ...DRAFT_ROUTE.slice(1), ...extra];
  const onShow = failOf(drafted(draftCode('10:10'), { events: withTrack('track:show') }));
  assert.match(onShow, /на треке show/);
  assert.match(onShow, /только на `track:ask`/);

  const raisedLater = withTrack('track:ask', [ev('track:show', '10:05')]);
  assert.deepEqual(drafted(draftCode('10:02'), { events: raisedLater }), []);
  assert.match(failOf(drafted(draftCode('10:10'), { events: raisedLater })), /на треке show/);

  assert.deepEqual(drafted(draftCode('10:10'), { events: DRAFT_ROUTE.slice(1) }), [], 'no track events read as ask');
  assert.match(failOf(drafted(draftCode('10:10'), { events: withTrack('small') })), /на треке show/);

  for (const trailers of [
    [sha256(BH.slice(0, 63))],
    [sha256(BH.toUpperCase())],
    [BH],
    [sha256(BH), sha256(BH)],
  ]) {
    const format = failOf(drafted(draftCode('10:10', { trailers })));
    assert.match(format, /ровно один, вида `sha256:<64 hex>`/, trailers.join(' + '));
  }
});

test('#729 AC4: the draft is matched with the green spec review of its own epoch', () => {
  const twoEpochs = [
    ev('track:ask', '09:00'), ev('S3-spec', '09:00'), ev('S4-spec-review', '10:00'),
    ev('S5-ready', '10:40'), ev('S6-in-progress', '10:50'), ev('S7-code-review', '11:00'),
    ev('S3-spec', '12:00'), ev('S4-spec-review', '13:00'), ev('S5-ready', '13:40'),
  ];
  const docs = [specDoc(1, '10:30', { body: BH1 }), specDoc(3, '13:30', { body: BH3 })];
  const at = (time, hash) => drafted(draftCode(time, { trailers: [sha256(hash)] }), { events: twoEpochs, docs });
  assert.deepEqual(at('10:10', BH1), []);
  assert.ok(failOf(at('10:10', BH3)).includes('SPEC-REVIEW-729-r1'));
  assert.deepEqual(at('13:10', BH3), []);
  assert.ok(failOf(at('13:10', BH1)).includes('SPEC-REVIEW-729-r3'));

  for (const [why, doc] of [
    ['yellow', specDoc(1, '10:30', { verdict: 'yellow' })],
    ['High 1', specDoc(1, '10:30', { high: 1 })],
    ['no body anchor', specDoc(1, '10:30', { body: null })],
    ['added after S5', specDoc(1, '10:45')],
  ]) {
    const missing = failOf(drafted(draftCode('10:10'), { docs: [doc] }));
    assert.match(missing, /зелёный `SPEC-REVIEW-729-r\*` этой эпохи не найден ни в HEAD, ни в origin\/dev/, why);
    assert.match(missing, /git fetch origin dev/, why);
    assert.ok(missing.includes(`${hm('10:00')}…${hm('10:40')}`), why);
  }

  // Two green documents in one epoch: the higher round wins.
  const twoGreen = [specDoc(1, '10:20', { body: BH }), specDoc(2, '10:35', { body: BH2 })];
  assert.deepEqual(drafted(draftCode('10:10', { trailers: [sha256(BH2)] }), { docs: twoGreen }), []);
  assert.ok(failOf(drafted(draftCode('10:10'), { docs: twoGreen })).includes('SPEC-REVIEW-729-r2'));
});

test('#729 AC5: without a reader rule 10 is exactly #738; class B is ignored; a trailer outside S4 only warns', () => {
  const strip = (c) => ({ ...c, specDrafts: [] });
  const cases = [
    [draftCode('10:10'), DRAFT_ROUTE],
    [draftCode('10:10', { trailers: [] }), DRAFT_ROUTE],
    [draftCode('10:10', { trailers: [sha256(BH_OTHER)] }), DRAFT_ROUTE],
    [draftCode('09:30'), DRAFT_ROUTE],
    [draftCode('10:10', { trailers: [BH] }), DRAFT_ROUTE],
    [draftCode('10:10'), [ev('S5-ready', '08:00'), ev('S3-spec', '09:00'), ev('S4-spec-review', '10:00')]],
    [draftCode('10:10'), [...DRAFT_ROUTE.slice(0, 3), ev('S6-in-progress', '10:45')]],
    [draftCode('10:50'), DRAFT_ROUTE],
  ];
  for (const [c, events] of cases) {
    const plain = checkCommitEraStatuses([c], eraTimeline(events));
    assert.deepEqual(plain, checkCommitEraStatuses([strip(c)], eraTimeline(events)), c.authorDate);
    for (const f of plain) assert.doesNotMatch(f.msg, /Spec-Draft|§11\.8/);
  }
  assert.deepEqual(checkCommitEraStatuses([draftCode('10:10')], eraTimeline(DRAFT_ROUTE)), [{
    level: 'fail', rule: 10, sha: 'dddddddd',
    msg: `issue #729: коммит класса A написан ${hm('10:10')}, до первого достижения задачей статуса из `
      + `${ALLOWED_STATUS.join('/')} (${hm('10:40')}) — код раньше «Готово к разработке» (§12)`,
  }]);

  // Class B with the trailer in the S4 epoch is not rule 10's business.
  assert.deepEqual(drafted(draftCode('10:10', { files: ['scripts/a.mjs'], trailers: [sha256(BH_OTHER)] })), []);

  // A class A commit written in S6 with the trailer: legal by #738, one warn.
  const late = drafted(draftCode('10:50'));
  assert.equal(late.length, 1);
  assert.equal(late[0].level, 'warn');
  assert.equal(late[0].rule, 10);
  assert.match(late[0].msg, /написанном в S6-in-progress/);

  // The strict set gives the same findings (the #738 text names the set itself).
  const named = (findings, set) => findings.map((f) => ({ ...f, msg: f.msg.replace(set.join('/'), '<allowed>') }));
  for (const c of [draftCode('10:10'), draftCode('10:10', { trailers: [sha256(BH_OTHER)] }), draftCode('09:30'), draftCode('10:50')]) {
    assert.deepEqual(named(drafted(c, { allowed: STRICT_STATUS }), STRICT_STATUS), named(drafted(c), ALLOWED_STATUS), c.authorDate);
  }

  // Documents are read lazily, once per issue, only for a draft commit.
  const reader = docsReader(DRAFT_DOCS);
  checkCommitEraStatuses([draftCode('10:10', { trailers: [] }), draftCode('10:50')], eraTimeline(DRAFT_ROUTE), { specReviews: reader });
  assert.equal(reader.reads, 0);
  checkCommitEraStatuses([draftCode('10:10'), draftCode('10:20', { sha: 'e'.repeat(40) })], eraTimeline(DRAFT_ROUTE), { specReviews: reader });
  assert.equal(reader.reads, 1);
});

test('#729 AC7: one hash function — the pipeline anchor and the trailer share the normalisation', () => {
  const doc = { name: 'SPEC-REVIEW-729-r1.md', addedAt: hm('10:30'), text: materialAnchorBlock({ issueBody: issueBodyDigest(BODY_H), verdict: 'green', high: 0 }) };
  const crlf = sha256(issueBodyDigest(`${BODY_H.replace(/\n/g, '\r\n')}  \n`));
  assert.deepEqual(drafted(draftCode('10:10', { trailers: [crlf] }), { docs: [doc] }), []);
  // The material step still hashes the body with the same function.
  const workflow = readFileSync(new URL('../.github/workflows/_process.yml', import.meta.url), 'utf8');
  assert.match(workflow, /m\.issueBodyDigest\(/);
});

// AC6: читатель SPEC-REVIEW из git и проводка CLI — временный репозиторий и
// подставной gh, как тест #562.
const gitMissing = (t) => {
  if (spawnSync('git', ['--version'], { encoding: 'utf8' }).status === 0) return false;
  t.skip('git недоступен');
  return true;
};
const gitRepo = (prefix) => {
  const dir = mkdtempSync(join(tmpdir(), prefix));
  const git = (args, env = {}) => {
    const r = spawnSync('git', ['-C', dir, ...args], { encoding: 'utf8', env: { ...process.env, ...env } });
    assert.equal(r.status, 0, `git ${args.join(' ')}: ${r.stderr}`);
    return r.stdout.trim();
  };
  const write = (rel, text) => {
    const full = join(dir, rel);
    mkdirSync(join(full, '..'), { recursive: true });
    writeFileSync(full, text);
  };
  // Дата коммиттера намеренно другая: судится дата автора (`%aI`).
  const commitAt = (time, message) => {
    git(['add', '-A']);
    git(['-c', 'user.name=t', '-c', 'user.email=t@t', '-c', 'core.hooksPath=/dev/null',
      'commit', '-q', '-m', message], { GIT_AUTHOR_DATE: hm(time), GIT_COMMITTER_DATE: hm('23:59') });
    return git(['rev-parse', 'HEAD']);
  };
  return { dir, git, write, commitAt };
};
const reviewDoc = (round, body = BH) => `# SPEC-REVIEW-729-r${round}\n\n${materialAnchorBlock({ verdict: 'green', high: 0, issueBody: body })}`;

test('#729 AC6: the git reader takes SPEC-REVIEW from the range head and origin/dev, one record per name', (t) => {
  if (gitMissing(t)) return;
  const { dir, git, write, commitAt } = gitRepo('hp-gate-729-reader-');
  try {
    git(['init', '-q', '-b', 'dev']);
    write('README.md', 'base\n');
    commitAt('08:00', 'Base');
    write('docs/reviews/SPEC-REVIEW-729-r1.md', reviewDoc(1));
    write('docs/reviews/SPEC-REVIEW-7290-r1.md', reviewDoc(1));
    write('docs/reviews/CODE-REVIEW-729-r1.md', reviewDoc(1));
    const shared = commitAt('10:30', 'docs: review document for #729');
    write('docs/reviews/SPEC-REVIEW-729-r2.md', reviewDoc(2));
    git(['update-ref', 'refs/remotes/origin/dev', commitAt('10:35', 'docs: review document for #729')]);
    git(['checkout', '-q', '-b', 'issue/729-draft', shared]);
    write('docs/reviews/SPEC-REVIEW-729-r3.md', reviewDoc(3));
    commitAt('10:50', 'docs: review document for #729');

    let calls = 0;
    const counted = (...args) => { calls += 1; return spawnSync(...args); };
    const reader = gitSpecReviewReader({ repo: dir, head: 'HEAD', run: counted });
    assert.equal(calls, 0, 'nothing is read before rule 10 asks');
    const docs = reader.read('729');
    assert.deepEqual(docs.map((d) => d.name).sort(), ['SPEC-REVIEW-729-r1.md', 'SPEC-REVIEW-729-r2.md', 'SPEC-REVIEW-729-r3.md']);
    const byName = Object.fromEntries(docs.map((d) => [d.name, d]));
    assert.equal(byName['SPEC-REVIEW-729-r1.md'].ref, 'HEAD', 'a name on both refs is one record');
    assert.equal(byName['SPEC-REVIEW-729-r2.md'].ref, 'refs/remotes/origin/dev');
    assert.equal(byName['SPEC-REVIEW-729-r3.md'].ref, 'HEAD');
    assert.equal(Date.parse(byName['SPEC-REVIEW-729-r1.md'].addedAt), Date.parse(hm('10:30')));
    assert.equal(Date.parse(byName['SPEC-REVIEW-729-r2.md'].addedAt), Date.parse(hm('10:35')));
    assert.equal(Date.parse(byName['SPEC-REVIEW-729-r3.md'].addedAt), Date.parse(hm('10:50')));
    assert.equal(byName['SPEC-REVIEW-729-r3.md'].text, reviewDoc(3));
    const after = calls;
    reader.read('729');
    assert.equal(calls, after, 'read once per issue');

    // Without origin/dev only the head is read.
    git(['update-ref', '-d', 'refs/remotes/origin/dev']);
    assert.deepEqual(gitSpecReviewReader({ repo: dir, head: 'HEAD' }).read('729').map((d) => d.name).sort(),
      ['SPEC-REVIEW-729-r1.md', 'SPEC-REVIEW-729-r3.md']);
  } finally {
    rmSync(dir, { recursive: true, force: true });
  }
});

test('#729 AC6: the CLI with --issues accepts a matching draft and refuses a stale or unproven one', (t) => {
  if (process.platform === 'win32') {
    t.skip('нужен исполняемый stub gh — прогон в Linux CI');
    return;
  }
  if (gitMissing(t)) return;
  const { dir, git, write, commitAt } = gitRepo('hp-gate-729-cli-');
  const gate = fileURLToPath(new URL('../scripts/process-gate.mjs', import.meta.url));
  const ghStub = join(dir, 'gh-stub.mjs');
  const runGate = (range) => spawnSync(process.execPath, [gate, '--repo', dir, '--range', range, '--issues'],
    { encoding: 'utf8', env: { ...process.env, GH_BIN: ghStub } });
  const draftMessage = (hash) => `feat: draft (#729)\n\nIssue: #729\nUser-Visible: no\nSpec-Draft: sha256:${hash}`;

  try {
    const timeline = DRAFT_ROUTE.map((e) => ({ label: e.label, at: e.at }));
    writeFileSync(ghStub, '#!/usr/bin/env node\n'
      + 'const argv = process.argv.slice(2);\n'
      + `if (argv[0] === 'api' && /\\/issues\\/729\\/timeline$/.test(argv[1])) process.stdout.write(${JSON.stringify(JSON.stringify(timeline))} + '\\n');\n`
      + `else if (argv[0] === 'issue' && argv[1] === 'view') process.stdout.write(${JSON.stringify(JSON.stringify({
        number: 729, state: 'OPEN', labels: [{ name: 'S6-in-progress' }, { name: 'track:ask' }], body: BODY_H,
      }))});\n`
      + 'else { process.stderr.write(`unexpected gh ${argv.join(" ")}`); process.exit(1); }\n', { mode: 0o755 });
    git(['init', '-q', '-b', 'dev']);
    write('README.md', 'base\n');
    const base = commitAt('08:00', 'Base');
    write('docs/reviews/SPEC-REVIEW-729-r1.md', reviewDoc(1));
    const withDoc = commitAt('10:30', 'docs: review document for #729');

    // The rebased draft: the document below it in the range head.
    write('src/a.ts', 'export const a = 1;\n');
    commitAt('10:10', draftMessage(BH));
    const accepted = runGate(`${base}..HEAD`);
    assert.equal(accepted.status, 0, accepted.stdout + accepted.stderr);
    assert.doesNotMatch(accepted.stdout, /п\.10/);

    git(['reset', '-q', '--hard', withDoc]);
    write('src/a.ts', 'export const a = 2;\n');
    commitAt('10:10', draftMessage(BH_OTHER));
    const stale = runGate(`${base}..HEAD`);
    assert.equal(stale.status, 1, stale.stdout + stale.stderr);
    assert.match(stale.stdout, /FAIL п\.10/);
    assert.ok(stale.stdout.includes(BH_OTHER.slice(0, 12)), stale.stdout);

    // The document only on origin/dev, the draft straight on the base.
    git(['update-ref', 'refs/remotes/origin/dev', withDoc]);
    git(['reset', '-q', '--hard', base]);
    write('src/a.ts', 'export const a = 3;\n');
    commitAt('10:10', draftMessage(BH));
    const fromDev = runGate(`${base}..HEAD`);
    assert.equal(fromDev.status, 0, fromDev.stdout + fromDev.stderr);

    // On neither ref.
    git(['update-ref', '-d', 'refs/remotes/origin/dev']);
    const unproven = runGate(`${base}..HEAD`);
    assert.equal(unproven.status, 1, unproven.stdout + unproven.stderr);
    assert.match(unproven.stdout, /FAIL п\.10/);
    assert.match(unproven.stdout, /git fetch origin dev/);
  } finally {
    rmSync(dir, { recursive: true, force: true });
  }
});