test/cache/clean_test.dart

// Copyright (c) 2013, 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.

@TestOn('vm')
library;

import 'package:pub/src/io.dart';
import 'package:pub/src/path.dart';
import 'package:test/test.dart';

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

void main() {
  test('running pub cache clean when there is no cache', () async {
    final cache = p.join(d.sandbox, cachePath);

    await runPub(args: ['cache', 'clean'], output: 'No pub cache at $cache.');
  });

  test('running pub cache clean --force deletes cache', () async {
    await servePackages()
      ..serve('foo', '1.1.2')
      ..serve('bar', '1.2.3');
    await d.appDir(dependencies: {'foo': 'any', 'bar': 'any'}).create();
    await pubGet();
    final cache = p.join(d.sandbox, cachePath);
    expect(listDir(cache, includeHidden: true), contains(endsWith('hosted')));
    await runPub(
      args: ['cache', 'clean', '--force'],
      output: 'Removing pub cache directory $cache.',
    );

    expect(
      listDir(cache, includeHidden: true),
      // The README.md will be reconstructed.
      [pathInCache('README.md')],
    );
  });

  test(
    'running pub cache clean deletes cache only with confirmation',
    () async {
      await servePackages()
        ..serve('foo', '1.1.2')
        ..serve('bar', '1.2.3');
      await d.appDir(dependencies: {'foo': 'any', 'bar': 'any'}).create();
      await pubGet();
      final cache = p.join(d.sandbox, cachePath);
      expect(
        listDir(cache, includeHidden: true),
        contains(pathInCache('hosted')),
      );
      {
        final process = await startPub(args: ['cache', 'clean']);
        process.stdin.writeln('n');
        expect(await process.exitCode, 0);
      }
      expect(
        listDir(cache, includeHidden: true),
        contains(pathInCache('hosted')),
      );

      {
        final process = await startPub(args: ['cache', 'clean']);
        process.stdin.writeln('y');
        expect(await process.exitCode, 0);
      }
      expect(
        listDir(
          cache,
          includeHidden: true,
        ), // The README.md will be reconstructed.
        [pathInCache('README.md')],
      );
    },
  );
}