test/upgrade/upgrade_transitive_test.dart

// 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:test/test.dart';

import '../descriptor.dart' as d;
import '../test_pub.dart';

void main() {
  test('without --unlock-transitive, the transitive dependencies stay locked',
      () async {
    final server = await servePackages();
    server.serve('foo', '1.0.0', deps: {'bar': '^1.0.0'});
    server.serve('bar', '1.0.0');

    await d.appDir(
      dependencies: {
        'foo': '^1.0.0',
      },
    ).create();

    await pubGet(output: contains('+ foo 1.0.0'));

    server.serve('foo', '1.5.0', deps: {'bar': '^1.0.0'});
    server.serve('bar', '1.5.0');

    await pubUpgrade(
      args: ['foo'],
      output: allOf(
        contains('> foo 1.5.0'),
        isNot(contains('> bar')),
      ),
    );
  });

  test('`--unlock-transitive` dependencies gets unlocked', () async {
    final server = await servePackages();
    server.serve('foo', '1.0.0', deps: {'bar': '^1.0.0'});
    server.serve('bar', '1.0.0');
    server.serve('baz', '1.0.0');

    await d.appDir(
      dependencies: {
        'foo': '^1.0.0',
        'baz': '^1.0.0',
      },
    ).create();

    await pubGet(output: contains('+ foo 1.0.0'));

    server.serve('foo', '1.5.0', deps: {'bar': '^1.0.0'});
    server.serve('bar', '1.5.0');
    server.serve('baz', '1.5.0');

    await pubUpgrade(
      args: ['--unlock-transitive', 'foo'],
      output: allOf(
        contains('> foo 1.5.0'),
        contains('> bar 1.5.0'),
        isNot(
          contains('baz 1.5.0'),
        ), // Baz is not a transitive dependency of bar
      ),
    );
  });

  test(
      '`--major-versions` without `--unlock-transitive` does not allow '
      'transitive dependencies to be upgraded along with the named packages',
      () async {
    final server = await servePackages();
    server.serve('foo', '1.0.0', deps: {'bar': '^1.0.0'});
    server.serve('bar', '1.0.0');

    await d.appDir(
      dependencies: {
        'foo': '^1.0.0',
      },
    ).create();

    await pubGet(output: contains('+ foo 1.0.0'));

    server.serve('foo', '2.0.0', deps: {'bar': '^1.0.0'});
    server.serve('bar', '1.5.0');

    await pubUpgrade(
      args: ['--major-versions', 'foo'],
      output: allOf(
        contains('> foo 2.0.0'),
        isNot(contains('bar 1.5.0')),
      ),
    );
  });

  test(
      '`--unlock-transitive --major-versions` allows transitive dependencies '
      'be upgraded along with the named packages', () async {
    final server = await servePackages();
    server.serve('foo', '1.0.0', deps: {'bar': '^1.0.0'});
    server.serve('bar', '1.0.0');
    server.serve('baz', '1.0.0');

    await d.appDir(
      dependencies: {
        'foo': '^1.0.0',
        'baz': '^1.0.0',
      },
    ).create();

    await pubGet(output: contains('+ foo 1.0.0'));

    server.serve('foo', '2.0.0', deps: {'bar': '^1.0.0'});
    server.serve('bar', '1.5.0');
    server.serve('baz', '1.5.0');

    await pubUpgrade(
      args: ['--major-versions', '--unlock-transitive', 'foo'],
      output: allOf(
        contains('> foo 2.0.0'),
        contains('> bar 1.5.0'),
        isNot(contains('> baz 1.5.0')),
      ),
    );
  });
}