Sam Rawlins
06f5db3480
Change-Id: I593497edfbb05f0b524de4d18dc87ef7d1efdd2d Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/425583 Reviewed-by: Devon Carew <devoncarew@google.com> Commit-Queue: Samuel Rawlins <srawlins@google.com> Reviewed-by: Ben Konyi <bkonyi@google.com>
71 lines
2.3 KiB
Dart
71 lines
2.3 KiB
Dart
// Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'package:args/command_runner.dart';
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import 'package:dartdev/dartdev.dart';
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import 'package:test/test.dart';
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import '../utils.dart';
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void main() {
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group('help', help, timeout: longTimeout);
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}
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void help() {
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late TestProject p;
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/// Commands not tested by the following loop.
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List<String> commandsNotTested = <String>[
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'help', // `dart help help` is redundant
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'test', // `dart help test` does not call `test:test --help`.
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];
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DartdevRunner(['--suppress-analytics'])
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.commands
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.forEach((String commandKey, Command<int> command) {
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if (!commandsNotTested.contains(commandKey)) {
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test('(help $commandKey == $commandKey --help)', () async {
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p = project();
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var result = await p.run(['help', commandKey]);
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var verbHelpResult = await p.run([commandKey, '--help']);
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expect(result.stdout, contains(verbHelpResult.stdout));
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expect(result.stderr, contains(verbHelpResult.stderr));
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});
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}
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});
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test('(help test ~= test --help) outside project', () async {
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p = project();
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p.deleteFile('pubspec.yaml');
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var result = await p.run(['help', 'test']);
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var testHelpResult = await p.run(['test', '--help']);
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expect(testHelpResult.stdout, contains(result.stdout));
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expect(testHelpResult.stderr, contains(result.stderr));
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});
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test('(help pub == pub --help)', () async {
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p = project();
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var result = await p.run(['help', 'pub']);
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var pubHelpResult = await p.run(['pub', '--help']);
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expect(result.stdout, contains(pubHelpResult.stdout));
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expect(result.stderr, contains(pubHelpResult.stderr));
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});
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test('(--help flags also have -h abbr)', () {
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DartdevRunner(['--suppress-analytics'])
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.commands
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.forEach((String commandKey, Command<int> command) {
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var helpOption = command.argParser.options['help'];
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// Some commands (like pub which use
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// "argParser = ArgParser.allowAnything()") may not have the help Option
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// accessible with the API used above:
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if (helpOption != null) {
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expect(helpOption.abbr, 'h', reason: '');
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}
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});
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});
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}
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