import 'package:flutter/services.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:marianum_mobile/storage/keychain_write.dart';

void main() {
  group('isKeychainDuplicateItem', () {
    test('recognises the OSStatus in the details', () {
      final e = PlatformException(
        code: 'Unexpected security result code',
        message:
            'Code: -25299, Message: The specified item already exists in the keychain.',
        details: -25299,
      );
      expect(isKeychainDuplicateItem(e), isTrue);
    });

    test('falls back to the message when details are missing', () {
      final e = PlatformException(
        code: 'Unexpected security result code',
        message: 'Code: -25299, Message: duplicate',
      );
      expect(isKeychainDuplicateItem(e), isTrue);
    });

    test('ignores other keychain errors and non-platform errors', () {
      final e = PlatformException(
        code: 'Unexpected security result code',
        message: 'Code: -25308, Message: interaction not allowed',
        details: -25308,
      );
      expect(isKeychainDuplicateItem(e), isFalse);
      expect(isKeychainDuplicateItem(StateError('x')), isFalse);
    });
  });
}