| // 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. |
| |
| /// A set of integration tests for `dart migrate`. |
| import 'package:test/test.dart'; |
| |
| import '../utils.dart'; |
| |
| void main() { |
| group('migrate', defineMigrateTests, timeout: longTimeout); |
| } |
| |
| void defineMigrateTests() { |
| final runPubGet = contains('Run `dart pub get`'); |
| final setLowerSdkConstraint = contains('Set the lower SDK constraint'); |
| |
| late TestProject p; |
| |
| tearDown(() async => await p.dispose()); |
| |
| test('--help', () async { |
| p = project(); |
| var result = await p.run(['migrate', '--help']); |
| |
| expect(result.exitCode, 0); |
| expect(result.stderr, isEmpty); |
| expect( |
| result.stdout, |
| contains('Perform null safety migration on a project.'), |
| ); |
| expect( |
| result.stdout, |
| contains('Usage: dart migrate [arguments] [project or directory]'), |
| ); |
| }); |
| |
| test('--help --verbose', () async { |
| p = project(); |
| var result = await p.run(['migrate', '--help', '--verbose']); |
| |
| expect(result.exitCode, 0); |
| expect(result.stderr, isEmpty); |
| expect( |
| result.stdout, |
| contains('Perform null safety migration on a project.'), |
| ); |
| expect( |
| result.stdout, |
| contains( |
| 'Usage: dart [vm-options] migrate [arguments] [project or directory]', |
| ), |
| ); |
| }); |
| |
| test('directory implicit', () async { |
| p = project(mainSrc: dartVersionFilePrefix2_9 + 'int get foo => 1;\n'); |
| var result = |
| await p.run(['migrate', '--no-web-preview'], workingDir: p.dirPath); |
| expect(result.exitCode, 0); |
| expect(result.stderr, isEmpty); |
| expect(result.stdout, contains('Generating migration suggestions')); |
| }); |
| |
| test('directory explicit', () async { |
| p = project(mainSrc: dartVersionFilePrefix2_9 + 'int get foo => 1;\n'); |
| var result = await p.run(['migrate', '--no-web-preview', p.dirPath]); |
| expect(result.exitCode, 0); |
| expect(result.stderr, isEmpty); |
| expect(result.stdout, contains('Generating migration suggestions')); |
| }); |
| |
| test('bad directory', () async { |
| p = project(mainSrc: 'int get foo => 1;\n'); |
| var result = await p.run(['migrate', 'foo_bar_dir']); |
| expect(result.exitCode, 1); |
| expect(result.stderr, contains('foo_bar_dir does not exist')); |
| expect(result.stdout, isEmpty); |
| }); |
| |
| test('pub get needs running', () async { |
| p = project(mainSrc: 'import "package:foo/foo.dart";\n'); |
| var result = await p.run(['migrate', p.dirPath]); |
| expect(result.exitCode, 1); |
| expect(result.stderr, isEmpty); |
| expect(result.stdout, runPubGet); |
| expect(result.stdout, isNot(setLowerSdkConstraint)); |
| }); |
| |
| test('non-pub-related error', () async { |
| p = project(mainSrc: 'var missing = "semicolon"\n'); |
| var result = await p.run(['migrate', p.dirPath]); |
| expect(result.exitCode, 1); |
| expect(result.stderr, isEmpty); |
| expect(result.stdout, runPubGet); |
| expect(result.stdout, setLowerSdkConstraint); |
| }); |
| } |