import 'dart:io';

import 'package:flutter_test/flutter_test.dart';

/// Play production-readiness guard over the declared Android permissions.
///
/// There is no Dart seam around `Geolocator` (it is a static facade, not an
/// injectable port), so the only honest place to pin the permission surface
/// is the manifest file itself. That is deliberate: the risk this guards is
/// a *declaration* mismatch with the Data Safety form, which is a property
/// of the manifest, not of any Dart call.
void main() {
  late String manifiesto;

  setUpAll(() {
    manifiesto =
        File('android/app/src/main/AndroidManifest.xml').readAsStringSync();
  });

  bool declara(String permiso) =>
      manifiesto.contains('android.permission.$permiso');

  group('permisos de ubicacion', () {
    test('NO declara ACCESS_FINE_LOCATION: la app solo resuelve un codigo ISO '
        'de pais y el Data Safety enviado declara ubicacion aproximada', () {
      expect(
        declara('ACCESS_FINE_LOCATION'),
        isFalse,
        reason:
            'The only location consumer is '
            'EstadoBusqueda.cargarEmisorasCercanas, which asks for '
            'LocationAccuracy.low and reduces the fix to '
            'Placemark.isoCountryCode. Declaring FINE contradicts the '
            'approved "approximate location" Data Safety declaration.',
      );
    });

    test('SI declara ACCESS_COARSE_LOCATION: sin ninguno de los dos, el '
        'plugin lanza PermissionUndefinedException', () {
      expect(declara('ACCESS_COARSE_LOCATION'), isTrue);
    });
  });
}