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

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

test('trade executor dispatches each execute command once', () => {
  const calls = source.match(/await handleCommand\(event\);/g) || [];
  assert.equal(calls.length, 1);
});

test('own request preflight suppresses maker quote responses to avoid self-matching', () => {
  assert.match(source, /withMakerSuppressed/);
  assert.match(source, /own_request_preflight_in_progress/);
  assert.match(source, /avoid self-matching/);
});

test('trade executor fails closed on stale execute commands before relay submission', () => {
  assert.match(source, /classifyExecuteCommandExpiry/);
  assert.match(source, /stale_execute_command/);
  assert.match(source, /deadline elapsed before relay submission/);
});

test('trade executor exposes summarized durable command state', () => {
  assert.match(source, /stateStore\.getSummary\(\{ limit: 50 \}\)/);
  assert.doesNotMatch(source, /durable_state:\s*stateStore\.getState\(\)/);
});