voyage/tests/commands/trekexecute-progress-schema.test.mjs

// tests/commands/trekexecute-progress-schema.test.mjs
// The progress file /trekexecute's prose tells the executor to write must pass the
// command's own validator. Measured 2026-10-05: 3 of 4 real progress files used
// step status `passed` (warnings) and 2 of 4 failed outright on the missing
// `plan_version`, because the prose and lib/validators/progress-validator.mjs
// spoke different vocabularies.
//
//   - SC4: the `### Progress file schema` fence, filled in, validates with 0 errors
//     and 0 warnings for every documented run status.
//   - SC5: every status value the prose instructs the executor to WRITE is in the
//     validator's lists. Excluded on purpose (their own vocabularies):
//     plan_verification.status, the session-state / NEXT-SESSION-PROMPT status,
//     the stats and report `result`, and the tolerant session-orders reader list.

import { test } from 'node:test';
import { strict as assert } from 'node:assert';
import { mkdtempSync, readFileSync, rmSync, writeFileSync } from 'node:fs';
import { tmpdir } from 'node:os';
import { dirname, join } from 'node:path';
import { fileURLToPath } from 'node:url';
import * as progressValidator from '../../lib/validators/progress-validator.mjs';

const { validateProgress, checkResumeReadiness, PROGRESS_VALID_STATUSES, PROGRESS_STEP_STATUSES } = progressValidator;

const HERE = dirname(fileURLToPath(import.meta.url));
const ROOT = join(HERE, '..', '..');
const COMMAND_FILE = join(ROOT, 'commands', 'trekexecute.md');
const read = () => readFileSync(COMMAND_FILE, 'utf8');

// The one sentence that names the legacy word on purpose (resume tolerance for
// progress files written under the old prose). Matched exactly; nothing else may.
const LEGACY_SENTENCE = 'A legacy progress file may say `passed` for a finished step; treat it as `completed`.';

/** The JSON fence right after `### Progress file schema`, parsed. */
function schemaObject(text) {
  const at = text.indexOf('### Progress file schema');
  assert.ok(at >= 0, 'trekexecute.md must have "### Progress file schema"');
  const m = /```json\n([\s\S]*?)```/.exec(text.slice(at));
  assert.ok(m, 'the progress schema section must carry a json fence');
  return JSON.parse(m[1]);
}

const alternatives = (v) => v.replace(/^\{|\}$/g, '').split('|').map((x) => x.trim());

/** Fill `{a | b}` with its first alternative and free placeholders with a sample. */
function fill(value) {
  if (typeof value !== 'string' || !/^\{.*\}$/.test(value)) return value;
  if (value.includes('|')) return alternatives(value)[0];
  return value === '{ISO-8601}' ? '2026-10-05T12:00:00Z' : '.claude/projects/x/plan.md';
}

/** The step-finish status: the "Update progress" line that also records the commit. */
function finishedStepStatus(text) {
  const m = /Update progress: `steps\.\{N\}\.status = "([^"]+)"`, `steps\.\{N\}\.commit/.exec(text);
  assert.ok(m, 'the step-finish "Update progress" line must set steps.{N}.status and .commit');
  return m[1];
}

/** Every status value the prose tells the executor to write, with its line. */
function writtenStatuses(text) {
  const lines = text.split('\n');
  const out = [];
  const add = (line, value, kind, site) => out.push({ line, value, kind, site });
  const lineOf = (index) => text.slice(0, index).split('\n').length;

  const schema = schemaObject(text);
  const schemaLine = lineOf(text.indexOf('### Progress file schema'));
  for (const v of alternatives(schema.status)) add(schemaLine, v, 'run', 'schema');
  for (const s of Object.values(schema.steps)) add(schemaLine, s.status, 'step', 'schema');

  lines.forEach((l, i) => {
    const n = i + 1;
    const fresh = /progress file exists with status (.+?):/.exec(l);
    if (fresh) for (const m of fresh[1].matchAll(/`([^`]+)`/g)) add(n, m[1], 'run', 'fresh-mode');
    for (const m of l.matchAll(/first step (?:with|where) status != `([^`]+)`/g)) add(n, m[1], 'step', 'resume');
    for (const m of l.matchAll(/steps with `status=([a-z_-]+)`/g)) add(n, m[1], 'step', 'phase-7.5');
    for (const m of l.matchAll(/steps\.\{N\}\.status = "([^"]+)"/g)) add(n, m[1], 'step', 'steps.{N}.status');
    if (/update progress/i.test(l)) {
      for (const m of l.matchAll(/`status: "([^"]+)"`/g)) add(n, m[1], 'run', 'update-progress');
      const to = /`status` to ((?:`[a-z_-]+`\/?)+)/.exec(l);
      if (to) for (const m of to[1].matchAll(/`([^`]+)`/g)) add(n, m[1], 'run', 'update-progress');
    }
  });
  // The escalation rule spans a line break: "steps with\n`status: "X"`".
  for (const m of text.matchAll(/steps with\s+`status: "([^"]+)"`/g)) add(lineOf(m.index), m[1], 'step', 'escalation');
  // So does the Step 0 sentinel: "Set step\nstatus = `blocked`".
  for (const m of text.matchAll(/Set step\s+status = [`"]([^`"]+)[`"]/g)) add(lineOf(m.index), m[1], 'step', 'set-step');
  return out;
}

function offenders(entries) {
  return entries.filter(({ value, kind }) =>
    !(kind === 'run' ? PROGRESS_VALID_STATUSES : PROGRESS_STEP_STATUSES).includes(value))
    .map(({ line, value, kind, site }) => `trekexecute.md:${line} ${site} ${kind} status "${value}"`);
}

test('SC4: each documented run status validates with 0 errors and 0 warnings', () => {
  const text = read();
  const schema = schemaObject(text);
  const runStatuses = alternatives(schema.status);
  for (const s of ['stopped', 'partial']) assert.ok(runStatuses.includes(s), `the schema must document run status ${s}`);
  const finished = finishedStepStatus(text);
  const dir = mkdtempSync(join(tmpdir(), 'trekexecute-progress-'));
  try {
    for (const status of runStatuses) {
      const p = Object.fromEntries(Object.entries(schema).map(([k, v]) => [k, fill(v)]));
      const step = Object.fromEntries(Object.entries(schema.steps['1']).map(([k, v]) => [k, fill(v)]));
      p.status = status;
      p.total_steps = 3;
      p.current_step = 3;
      p.steps = { 1: { ...step, status: finished }, 2: { ...step, status: finished }, 3: { ...step, status: finished } };
      const file = join(dir, `progress-${status}.json`);
      writeFileSync(file, JSON.stringify(p));
      const r = validateProgress(file);
      assert.deepEqual(r.errors.map((e) => e.code), [], `run status ${status}: ${JSON.stringify(r.errors)}`);
      assert.deepEqual(r.warnings.map((w) => w.code), [], `run status ${status}: ${JSON.stringify(r.warnings)}`);
    }
  } finally { rmSync(dir, { recursive: true, force: true }); }
});

// Regression guard (a validator contract; resume itself is prose-driven).
test('SC4: every documented run status but completed stays resumable', () => {
  for (const status of alternatives(schemaObject(read()).status)) {
    const r = checkResumeReadiness({ status, current_step: 1 });
    assert.equal(r.valid, status !== 'completed', `run status ${status}`);
  }
});

test('SC5: every status the prose tells the executor to write is in the validator lists', () => {
  const text = read();
  const entries = writtenStatuses(text);
  const sites = new Set(entries.map((e) => e.site));
  for (const site of ['schema', 'fresh-mode', 'resume', 'phase-7.5', 'set-step', 'steps.{N}.status', 'update-progress', 'escalation']) {
    assert.ok(sites.has(site), `the ${site} extractor found nothing - teach it the new wording`);
  }
  assert.equal(entries.filter((e) => e.site === 'resume').length, 2, 'both resume rules');
  // The Step 0 sentinel's "Set step\nstatus = `blocked`" wraps a line; the guard
  // above was satisfied by another set-step line while this one went unread.
  const setStep = entries.filter((e) => e.site === 'set-step').map((e) => e.value);
  assert.ok(setStep.includes('blocked'), `the Step 0 sentinel must be read; set-step saw: ${setStep.join(', ')}`);
  const updateLines = text.split('\n').filter((l) => /update progress/i.test(l));
  assert.ok(updateLines.length >= 5, `expected >= 5 "Update progress" sites, found ${updateLines.length}`);
  const withValue = new Set(entries.filter((e) => e.site === 'update-progress' || e.site === 'steps.{N}.status').map((e) => e.line));
  const lines = text.split('\n');
  const silent = lines.map((l, i) => [i + 1, l]).filter(([n, l]) => /update progress/i.test(l) && !withValue.has(n));
  assert.deepEqual(silent, [], 'an "Update progress" site whose status the extractor cannot read');
  assert.deepEqual(offenders(entries), []);
});

test('SC5: the legacy word appears only in the resume-tolerance sentence', () => {
  const text = read();
  assert.equal(text.split(LEGACY_SENTENCE).length - 1, 2, 'one tolerance sentence after each resume rule');
});

// Known-positive control: the extractors DO see today's (pre-fix) wording.
test('SC5 control: the extractors report the old vocabulary', () => {
  const old = [
    '### Progress file schema',
    '```json',
    '{ "status": "{in-progress | completed | failed | stopped}", "steps": { "1": { "status": "pending" } } }',
    '```',
    '- If a progress file exists with status `in-progress` or `failed`: warn that',
    '- If progress file exists: find the first step with status != `passed`.',
    '- **resume**: first step where status != `passed`',
    'Update progress: `steps.{N}.status = "running"`, `current_step = N`, `updated_at = now`.',
    '   number of steps with `status=passed` (excludes Step 0 if sandbox_preflight).',
  ].join('\n');
  const bad = offenders(writtenStatuses(old)).join('\n');
  for (const word of ['"in-progress"', '"passed"', '"running"']) assert.ok(bad.includes(word), `control must flag ${word}:\n${bad}`);
});