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// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:meta/meta.dart';
/// An object sent from the Flutter Driver to a Flutter application to instruct
/// the application to perform a task.
abstract class Command {
/// Abstract const constructor. This constructor enables subclasses to provide
/// const constructors so that they can be used in const expressions.
const Command({ Duration timeout })
: this.timeout = timeout ?? const Duration(seconds: 5);
/// Deserializes this command from the value generated by [serialize].
Command.deserialize(Map<String, String> json)
: timeout = new Duration(milliseconds: int.parse(json['timeout']));
/// The maximum amount of time to wait for the command to complete.
///
/// Defaults to 5 seconds.
final Duration timeout;
/// Identifies the type of the command object and of the handler.
String get kind;
/// Serializes this command to parameter name/value pairs.
@mustCallSuper
Map<String, String> serialize() => <String, String>{
'command': kind,
'timeout': '${timeout.inMilliseconds}',
};
}
/// An object sent from a Flutter application back to the Flutter Driver in
/// response to a command.
abstract class Result { // ignore: one_member_abstracts
/// Serializes this message to a JSON map.
Map<String, dynamic> toJson();
}