test/global/binstubs/name_collision_with_overwrite_test.dart

// 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:test/test.dart';

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

void main() {
  test('overwrites an existing binstub if --overwrite is passed', () async {
    await d.dir('foo', [
      d.pubspec({
        'name': 'foo',
        'executables': {'foo': 'foo', 'collide1': 'foo', 'collide2': 'foo'},
      }),
      d.dir('bin', [d.file('foo.dart', "main() => print('ok');")]),
    ]).create();

    await d.dir('bar', [
      d.pubspec({
        'name': 'bar',
        'executables': {'bar': 'bar', 'collide1': 'bar', 'collide2': 'bar'},
      }),
      d.dir('bin', [d.file('bar.dart', "main() => print('ok');")]),
    ]).create();

    await runPub(args: ['global', 'activate', '-spath', '../foo']);

    final pub = await startPub(
      args: ['global', 'activate', '-spath', '../bar', '--overwrite'],
    );
    expect(
      pub.stdout,
      emitsThrough('Installed executables bar, collide1 and collide2.'),
    );
    expect(
      pub.stderr,
      emits('Replaced collide1 previously installed from foo.'),
    );
    expect(
      pub.stderr,
      emits('Replaced collide2 previously installed from foo.'),
    );
    await pub.shouldExit();

    await d.dir(cachePath, [
      d.dir('bin', [
        d.file(binStubName('foo'), contains('foo:foo')),
        d.file(binStubName('bar'), contains('bar:bar')),
        d.file(binStubName('collide1'), contains('bar:bar')),
        d.file(binStubName('collide2'), contains('bar:bar')),
      ]),
    ]).validate();
  });
}