import test from 'node:test';
import assert from 'node:assert/strict';
import { readFileSync } from 'node:fs';

const source = readFileSync(new URL('../src/apps/strategy-engine.mjs', import.meta.url), 'utf8');

test('strategy duplicate quote tracking is bounded and state-safe', () => {
  assert.match(source, /createRecentIdCache\(\{ limit: 5000 \}\)/);
  assert.match(source, /seenQuotes\.has/);
  assert.match(source, /seenQuotes\.getState\(\)/);
  assert.doesNotMatch(source, /seen_quotes:\s*\{\}/);
});

test('strategy execute commands stamp command publish time into durable observed time', () => {
  assert.match(
    source,
    /const commandPublishedAt = new Date\(\)\.toISOString\(\)/,
  );
  assert.match(source, /command_published_at: commandPublishedAt/);
  assert.match(source, /quote_age_at_command_ms: makerTiming\.quote_age_at_command_ms/);
  assert.match(source, /observedAt:\s*commandPublishedAt/);
});

test('strategy control edge updates preserve DB-backed min notional policy', () => {
  assert.match(source, /path: '\/pair-config\/edge'/);
  assert.match(source, /minNotional: body\.min_notional/);
});