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// Copyright 2017 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 'dart:async';
import 'package:flutter_tools/src/device.dart';
import 'package:flutter_tools/src/resident_runner.dart';
import 'package:mockito/mockito.dart';
import 'package:test/test.dart';
import 'src/context.dart';
class TestRunner extends ResidentRunner {
TestRunner(List<FlutterDevice> devices)
: super(devices);
bool hasHelpBeenPrinted = false;
String receivedCommand;
@override
Future<Null> cleanupAfterSignal() => null;
@override
Future<Null> cleanupAtFinish() => null;
@override
Future<Null> handleTerminalCommand(String code) async {
receivedCommand = code;
}
@override
void printHelp({ bool details }) {
hasHelpBeenPrinted = true;
}
@override
Future<int> run({
Completer<DebugConnectionInfo> connectionInfoCompleter,
Completer<dynamic> appStartedCompleter,
String route,
bool shouldBuild: true,
}) => null;
}
void main() {
TestRunner testRunner;
setUp(() {
testRunner = new TestRunner(
<FlutterDevice>[new FlutterDevice(new MockDevice())]
);
});
group('keyboard input handling', () {
testUsingContext('single help character', () async {
expect(testRunner.hasHelpBeenPrinted, isFalse);
await testRunner.processTerminalInput('h');
expect(testRunner.hasHelpBeenPrinted, isTrue);
});
testUsingContext('help character surrounded with newlines', () async {
expect(testRunner.hasHelpBeenPrinted, isFalse);
await testRunner.processTerminalInput('\nh\n');
expect(testRunner.hasHelpBeenPrinted, isTrue);
});
testUsingContext('reload character with trailing newline', () async {
expect(testRunner.receivedCommand, isNull);
await testRunner.processTerminalInput('r\n');
expect(testRunner.receivedCommand, equals('r'));
});
testUsingContext('newlines', () async {
expect(testRunner.receivedCommand, isNull);
await testRunner.processTerminalInput('\n\n');
expect(testRunner.receivedCommand, equals(''));
});
});
}
class MockDevice extends Mock implements Device {
MockDevice() {
when(isSupported()).thenReturn(true);
}
}