cache_crypto.dart

  test('Cache Model & Encryption', () async {
    final model = ItemModel(id: 1345);
    final crypto = EncrypData();
    final directory = await getApplicationDocumentsDirectory();
    await Directory('${directory.path}').create();
    await Directory('${directory.path}/vb2').create();
    final path = '${directory.path}/vb2/${model.title}.json';
    final file = File(path);
    final modelValuesWithCrypto = crypto.crypteFile(model.toString());
    await file.writeAsString(modelValuesWithCrypto);
    final dcryptedFile = await file.readAsString();
    final decryptedModel = ItemModel.fromString(crypto.decryptFile(dcryptedFile));
    expect(decryptedModel.id == model.id, true);
  });