// Copyright (c) 2012, 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('checks out and upgrades a package from Git', () async {
    ensureGit();

    await d.git(
        'foo.git', [d.libDir('foo'), d.libPubspec('foo', '1.0.0')]).create();

    await d.appDir(dependencies: {
      'foo': {'git': '../foo.git'}
    }).create();

    await pubGet();

    await d.dir(cachePath, [
      d.dir('git', [
        d.dir('cache', [d.gitPackageRepoCacheDir('foo')]),
        d.gitPackageRevisionCacheDir('foo')
      ])
    ]).validate();

    await d.dir(cachePath, [
      d.dir('git', [
        d.dir('cache', [
          d.gitPackageRepoCacheDir('foo'),
        ]),
        d.gitPackageRevisionCacheDir('foo'),
      ])
    ]).validate();

    var originalFooSpec = packageSpec('foo');

    await d.git('foo.git',
        [d.libDir('foo', 'foo 2'), d.libPubspec('foo', '1.0.0')]).commit();

    await pubUpgrade(output: contains('Changed 1 dependency!'));

    // When we download a new version of the git package, we should re-use the
    // git/cache directory but create a new git/ directory.
    await d.dir(cachePath, [
      d.dir('git', [
        d.dir('cache', [d.gitPackageRepoCacheDir('foo')]),
        d.gitPackageRevisionCacheDir('foo'),
        d.gitPackageRevisionCacheDir('foo', modifier: 2)
      ])
    ]).validate();

    expect(packageSpec('foo'), isNot(originalFooSpec));
  });
}