| // Copyright (c) 2014, 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:path/path.dart' as path; |
| import 'package:test/test.dart'; |
| |
| import 'package:pub/src/io.dart'; |
| |
| import '../descriptor.dart' as d; |
| import '../test_pub.dart'; |
| |
| main() { |
| test("--dry-run shows report but does not apply changes", () async { |
| await servePackages((builder) { |
| builder.serve("foo", "1.0.0"); |
| builder.serve("foo", "2.0.0"); |
| }); |
| |
| // Create the first lockfile. |
| await d.appDir({"foo": "2.0.0"}).create(); |
| |
| await pubGet(); |
| |
| // Change the pubspec. |
| await d.appDir({"foo": "any"}).create(); |
| |
| // Also delete the "packages" directory. |
| deleteEntry(path.join(d.sandbox, appPath, "packages")); |
| |
| // Do the dry run. |
| await pubDowngrade( |
| args: ["--dry-run"], |
| output: allOf( |
| [contains("< foo 1.0.0"), contains("Would change 1 dependency.")])); |
| |
| await d.dir(appPath, [ |
| // The lockfile should be unmodified. |
| d.file("pubspec.lock", contains("2.0.0")), |
| // The "packages" directory should not have been regenerated. |
| d.nothing("packages") |
| ]).validate(); |
| }); |
| } |