import 'package:flutter_test/flutter_test.dart';

import 'package:miler/controllers/pickups_controller.dart';

/// Whichever way the proximity fence is set, it must be set **once** and on
/// purpose.
///
/// [kGeofenceEnforced] decides whether "Picked up" means the rider was standing
/// at the door or merely pressed a button, and it has already been wrong in
/// both directions: it was `kDebugMode` — so every debug build had no fence and
/// the fence was therefore never tested — and then a hard `false`, so the flow
/// could not be walked at a desk at all.
///
/// **It is currently OFF**, decided on 2026-08-19 because the fence was
/// refusing real work: riders pressing *Picked up* at a counter were told they
/// were kilometres away, most often because the booking's own coordinates were
/// wrong rather than the rider. See the declaration for the full reasoning and
/// for how to restore it.
///
/// So this file no longer guards a direction. It guards the two properties that
/// made the old defaults dangerous: that the state is *deliberate*, and that
/// every gate reads the same switch.
void main() {
  test('there is one switch, and the legacy name derives from it', () {
    // Two constants that could disagree is exactly how a build ends up with
    // the fence on in one gate and off in the other — the bulk check on Home
    // and the per-stop check in the controller are separate code paths that
    // must never answer differently.
    expect(kBypassGeofenceForTesting, !kGeofenceEnforced);
  });

  test('enforcement is off, and that is the recorded decision', () {
    // If this fails, one of two things happened, and both should be read rather
    // than silenced:
    //
    //  • the default was changed back to enforced — which is the intended
    //    end state, so update this test with the date and the reason; or
    //  • this run passed `--dart-define=ENFORCE_GEOFENCE=true`, in which case
    //    the failure is correct and is telling you this build has the fence on.
    expect(
      kGeofenceEnforced,
      isFalse,
      reason:
          'Proximity enforcement is expected to be OFF (see kGeofenceEnforced). '
          'Either the default was restored, or this run passed '
          '--dart-define=ENFORCE_GEOFENCE=true.',
    );
  });
}