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

const marketReferenceSource = readFileSync(new URL('../src/apps/market-reference-ingest.mjs', import.meta.url), 'utf8');
const strategyEngineSource = readFileSync(new URL('../src/apps/strategy-engine.mjs', import.meta.url), 'utf8');

test('market reference ingest publishes BTC/USDC route-specific prices', () => {
  assert.match(marketReferenceSource, /XBTUSDC/);
  assert.match(marketReferenceSource, /btc_usdc_reference/);
  assert.match(marketReferenceSource, /usdc_per_btc/);
  assert.match(marketReferenceSource, /buildPriceId\(now, referencePair\.priceRoute\.routeId\)/);
});

test('strategy engine stores and consumes latest prices by price route', () => {
  assert.match(strategyEngineSource, /latest_price_events_by_route/);
  assert.match(strategyEngineSource, /state\.latest_price_events_by_route\[routeId\] = event/);
  assert.match(strategyEngineSource, /resolvePriceEventForDemand\(event, tradingConfig\)/);
  assert.match(strategyEngineSource, /pair\?\.priceRoute\?\.routeId/);
  assert.match(strategyEngineSource, /return state\.latest_price_events_by_route\[routeId\] \|\| null/);
});