| // Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file |
| // for details. 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:args/command_runner.dart'; |
| import 'package:dartdev/dartdev.dart'; |
| import 'package:test/test.dart'; |
| |
| import '../utils.dart'; |
| |
| void main() { |
| group('help', help, timeout: longTimeout); |
| } |
| |
| void help() { |
| TestProject p; |
| |
| tearDown(() => p?.dispose()); |
| |
| /// Commands not tested by the following loop. |
| List<String> _commandsNotTested = <String>[ |
| 'help', // `dart help help` is redundant |
| ]; |
| DartdevRunner(['--disable-dartdev-analytics']) |
| .commands |
| .forEach((String commandKey, Command command) { |
| if (!_commandsNotTested.contains(commandKey)) { |
| test('(help $commandKey == $commandKey --help)', () { |
| p = project(); |
| var result = p.runSync('help', [commandKey]); |
| var verbHelpResult = p.runSync(commandKey, ['--help']); |
| |
| expect(result.stdout, contains(verbHelpResult.stdout)); |
| expect(result.stderr, contains(verbHelpResult.stderr)); |
| }); |
| } |
| }); |
| |
| test('(help pub == pub help)', () { |
| p = project(); |
| var result = p.runSync('help', ['pub']); |
| var pubHelpResult = p.runSync('pub', ['help']); |
| |
| expect(result.stdout, contains(pubHelpResult.stdout)); |
| expect(result.stderr, contains(pubHelpResult.stderr)); |
| }); |
| |
| test('(--help flags also have -h abbr)', () { |
| DartdevRunner(['--disable-dartdev-analytics']) |
| .commands |
| .forEach((String commandKey, Command command) { |
| var helpOption = command.argParser.options['help']; |
| // Some commands (like pub which use |
| // "argParser = ArgParser.allowAnything()") may not have the help Option |
| // accessible with the API used above: |
| if (helpOption != null) { |
| expect(helpOption.abbr, 'h', reason: ''); |
| } |
| }); |
| }); |
| } |