import 'package:flutter_test/flutter_test.dart';
import 'package:marianum_mobile/utils/random_id.dart';

void main() {
  test('randomUuidV4 is a well-formed version-4 UUID', () {
    final pattern = RegExp(
      r'^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$',
    );
    final ids = {for (var i = 0; i < 200; i++) randomUuidV4()};
    expect(ids, hasLength(200));
    for (final id in ids) {
      expect(id, matches(pattern));
    }
  });
}