const test = require('node:test');
const assert = require('node:assert/strict');
const fs = require('node:fs');
const path = require('node:path');

const dir = path.resolve(__dirname, '../../examples');
const exampleFlows = [
  'basic.flow.json',
  'integration.flow.json',
  'edge.flow.json',
  'monster-dashboard.flow.json',
  'monster-api-dashboard.flow.json'
];

test('all example flows include node type monster', () => {
  for (const file of exampleFlows) {
    const flow = JSON.parse(fs.readFileSync(path.join(dir, file), 'utf8'));
    const count = flow.filter((n) => n && n.type === 'monster').length;
    assert.equal(count >= 1, true, file + ' missing monster node');
  }
});