// allow-test-rule: source-text-is-the-product — workflow markdown is the runtime contract.
'use strict';
const { describe, test } = require('node:test');
const assert = require('node:assert/strict');
const fs = require('node:fs');
const path = require('node:path');
const root = path.join(__dirname, '..');
const workflow = fs.readFileSync(path.join(root, 'msd-core/workflows/plan-phase.md'), 'utf8');
const recovery = fs.readFileSync(path.join(root, 'msd-core/workflows/plan-phase/steps/agent-recovery-and-timing.md'), 'utf8');

describe('plan-phase agent recovery and timing', () => {
  test('classifies quota failures and forbids immediate retry', () => {
    assert.match(recovery, /agent\.classify-failure/);
    assert.match(recovery, /class is `quota-exceeded`/);
    assert.match(recovery, /Never offer or perform an immediate retry/);
  });
  test('stops stale planning after execution starts', () => {
    assert.match(recovery, /PLAN_PHASE_BASELINE_SUMMARIES/);
    assert.match(recovery, /summary_count/);
    assert.match(recovery, /find-phase "\$\{phase_number\}"/);
    assert.match(recovery, /stop this stale planning run immediately/);
  });
  test('times all three agent stages and quota exits', () => {
    for (const stage of ['planner', 'checker', 'revision']) assert.match(workflow, new RegExp(`msd_plan_stage_start ${stage}`));
    assert.match(recovery, /msd_plan_stage_end quota-exceeded/);
    assert.match(recovery, /plan-phase total/);
  });
  test('existing plans resume directly at verification', () => {
    assert.match(workflow, /Verify existing plans[\s\S]{0,160}proceed to step 10/);
    assert.doesNotMatch(workflow, /find-phase "\$\{PHASE_NUMBER\}"/);
  });
});