import 'package:flutter/foundation.dart';
import 'package:flutter/services.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:flutter_local_notifications/flutter_local_notifications.dart';
import 'package:hepan_everyday/services/local_notification_service.dart';

void main() {
  TestWidgetsFlutterBinding.ensureInitialized();
  test('transient native initialization failure can be retried', () async {
    debugDefaultTargetPlatformOverride = TargetPlatform.android;
    AndroidFlutterLocalNotificationsPlugin.registerWith();
    const channel = MethodChannel('dexterous.com/flutter/local_notifications');
    var attempts = 0;
    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
        .setMockMethodCallHandler(channel, (call) async {
          if (call.method == 'initialize') {
            attempts++;
            if (attempts == 1) {
              throw PlatformException(code: 'temporarily-unavailable');
            }
            return true;
          }
          if (call.method == 'getNotificationAppLaunchDetails') {
            return {'notificationLaunchedApp': false};
          }
          return null;
        });
    addTearDown(() {
      debugDefaultTargetPlatformOverride = null;
      TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
          .setMockMethodCallHandler(channel, null);
    });
    final gateway = PluginReminderGateway();
    await expectLater(gateway.initialize(), throwsA(isA<PlatformException>()));
    await gateway.initialize();
    expect(attempts, 2);
  });
}