// Original runnable companion for the fictional lesson. No packages or network calls.
import { countCompleted, sampleLessons } from './platform-for-programming-course-delivery-example.mjs';

const cases = [
  ['empty', []],
  ['sample', sampleLessons],
  ['text-value', [{ completed: 'true' }]],
  ['missing-field', [{ id: 'sample-missing' }]],
];

for (const [name, input] of cases) {
  process.stdout.write(`${name}: ${countCompleted(input)}\n`);
}