mirror of
https://github.com/flutter/flutter
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387f885481
* add trailing commas on list/map/parameters * add trailing commas on Invocation with nb of arg>1 * add commas for widget containing widgets * add trailing commas if instantiation contains trailing comma * revert bad change
79 lines
2.7 KiB
Dart
79 lines
2.7 KiB
Dart
// Copyright 2016 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:args/command_runner.dart';
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import 'package:flutter_tools/src/base/file_system.dart';
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import 'package:flutter_tools/src/cache.dart';
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import 'package:flutter_tools/src/commands/format.dart';
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import '../src/common.dart';
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import '../src/context.dart';
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void main() {
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group('format', () {
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Directory tempDir;
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setUp(() {
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Cache.disableLocking();
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tempDir = fs.systemTempDirectory.createTempSync('flutter_tools_format_test.');
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});
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tearDown(() {
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tryToDelete(tempDir);
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});
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testUsingContext('a file', () async {
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final String projectPath = await createProject(tempDir);
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final File srcFile = fs.file(fs.path.join(projectPath, 'lib', 'main.dart'));
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final String original = srcFile.readAsStringSync();
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srcFile.writeAsStringSync(original.replaceFirst('main()', 'main( )'));
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final FormatCommand command = FormatCommand();
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final CommandRunner<void> runner = createTestCommandRunner(command);
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await runner.run(<String>['format', srcFile.path]);
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final String formatted = srcFile.readAsStringSync();
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expect(formatted, original);
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});
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testUsingContext('dry-run', () async {
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final String projectPath = await createProject(tempDir);
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final File srcFile = fs.file(
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fs.path.join(projectPath, 'lib', 'main.dart'));
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final String nonFormatted = srcFile.readAsStringSync().replaceFirst(
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'main()', 'main( )');
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srcFile.writeAsStringSync(nonFormatted);
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final FormatCommand command = FormatCommand();
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final CommandRunner<void> runner = createTestCommandRunner(command);
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await runner.run(<String>['format', '--dry-run', srcFile.path]);
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final String shouldNotFormatted = srcFile.readAsStringSync();
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expect(shouldNotFormatted, nonFormatted);
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});
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testUsingContext('dry-run with set-exit-if-changed', () async {
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final String projectPath = await createProject(tempDir);
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final File srcFile = fs.file(
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fs.path.join(projectPath, 'lib', 'main.dart'));
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final String nonFormatted = srcFile.readAsStringSync().replaceFirst(
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'main()', 'main( )');
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srcFile.writeAsStringSync(nonFormatted);
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final FormatCommand command = FormatCommand();
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final CommandRunner<void> runner = createTestCommandRunner(command);
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expect(runner.run(<String>[
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'format', '--dry-run', '--set-exit-if-changed', srcFile.path,
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]), throwsException);
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final String shouldNotFormatted = srcFile.readAsStringSync();
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expect(shouldNotFormatted, nonFormatted);
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});
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});
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}
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