// 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:pub/src/exit_codes.dart' as exit_codes;
import 'package:test/test.dart';

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

void main() {
  test('adds a package from git with ref', () async {
    ensureGit();

    final repo = d.git(
      'foo.git',
      [d.libDir('foo', 'foo 1'), d.libPubspec('foo', '1.0.0')],
    );
    await repo.create();
    await repo.runGit(['branch', 'old']);

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

    await d.appDir(dependencies: {}).create();

    await pubAdd(args: ['foo', '--git-url', '../foo.git', '--git-ref', 'old']);

    await d.dir(cachePath, [
      d.dir('git', [
        d.dir('cache', [
          d.gitPackageRepoCacheDir('foo'),
        ]),
        d.gitPackageRevisionCacheDir('foo', modifier: 1),
      ]),
    ]).validate();

    await d.appDir(
      dependencies: {
        'foo': {
          'git': {'url': '../foo.git', 'ref': 'old'},
        },
      },
    ).validate();
  });

  test('fails when adding from an invalid ref', () async {
    ensureGit();

    final repo = d.git(
      'foo.git',
      [d.libDir('foo', 'foo 1'), d.libPubspec('foo', '1.0.0')],
    );
    await repo.create();
    await repo.runGit(['branch', 'new']);

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

    await d.appDir(dependencies: {}).create();

    await pubAdd(
      args: ['foo', '--git-url', '../foo.git', '--git-ref', 'old'],
      error: contains(
        'Because myapp depends on foo from git which doesn\'t exist '
        '(Could not find git ref \'old\' (fatal:',
      ),
      exitCode: exit_codes.DATA,
    );

    await d.appDir(dependencies: {}).validate();
    await d.dir(appPath, [
      d.nothing('.dart_tool/package_config.json'),
      d.nothing('pubspec.lock'),
    ]).validate();
  });
}