import 'package:flutter_test/flutter_test.dart';
import 'package:app_upgrade_plugin/models/upgrade_info.dart';
import 'package:app_upgrade_plugin/models/app_market.dart';

void main() {
  group('UpgradeInfo', () {
    test('fromJson parses correct JSON', () {
      final json = {
        'versionBuildNumber': 20,
        'versionName': '2.0.0',
        'isForceUpdate': true,
        'updateContent': 'New features',
        'downloadUrl': 'http://example.com/app.apk',
        'apkSize': 1024,
        'apkMd5': 'md5hash',
        'appMarkets': [
            {
                'market': 'googleplay',
                'packageName': 'com.android.vending',
                'url': 'market://details?id=com.example'
            }
        ]
      };

      final info = UpgradeInfo.fromJson(
        json,
        currentBuildNumber: 10,
        currentVersionName: '1.0.0',
      );

      expect(info.hasUpdate, isTrue); // 20 != 10
      expect(info.isForceUpdate, isTrue);
      expect(info.versionBuildNumber, 20);
      expect(info.versionName, '2.0.0');
      expect(info.updateContent, 'New features');
      expect(info.downloadUrl, 'http://example.com/app.apk');
      expect(info.apkSize, 1024);
      expect(info.apkMd5, 'md5hash');
      expect(info.appMarkets, isNotNull);
      expect(info.appMarkets!.length, 1);
      expect(info.appMarkets!.first.market, AppMarket.googlePlay);
    });

    test('hasUpdate logic works correctly', () {
       // Case 1: Different build number
       final info1 = UpgradeInfo.fromJson(
        {'versionBuildNumber': 11, 'versionName': '1.0.0', 'isForceUpdate': false},
        currentBuildNumber: 10,
        currentVersionName: '1.0.0',
      );
      expect(info1.hasUpdate, isTrue);

      // Case 2: Same build number, different version name
      final info2 = UpgradeInfo.fromJson(
        {'versionBuildNumber': 10, 'versionName': '1.0.1', 'isForceUpdate': false},
        currentBuildNumber: 10,
        currentVersionName: '1.0.0',
      );
      expect(info2.hasUpdate, isTrue);

      // Case 3: Same build number and version name
      final info3 = UpgradeInfo.fromJson(
        {'versionBuildNumber': 10, 'versionName': '1.0.0', 'isForceUpdate': false},
        currentBuildNumber: 10,
        currentVersionName: '1.0.0',
      );
      expect(info3.hasUpdate, isFalse);
    });
  });
}