// 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 'dart:io';

import 'package:mockito/mockito.dart';
import 'package:nnbd_migration/src/fantasyland/fantasy_workspace.dart';
import 'package:nnbd_migration/src/fantasyland/fantasy_workspace_impl.dart';
import 'package:path/path.dart' as path;
import 'package:test/test.dart';
import 'package:test_reflective_loader/test_reflective_loader.dart';

import 'src/filesystem_test_base.dart';

main() {
  defineReflectiveSuite(() {
    defineReflectiveTests(FantasyWorkspaceTest);
    defineReflectiveTests(FantasyWorkspaceIntegrationTest);
  });
}

@reflectiveTest
class FantasyWorkspaceTest extends FilesystemTestBase {
  setUp() async {
    super.setUp();
  }

  test_fantasyWorkspaceAnalyze() async {
    FantasyWorkspace testWorkspace =
        await FantasyWorkspaceTopLevelDevDepsImpl.buildFor(
            'test_package',
            ['extra_package_1', 'extra_package_2'],
            convertPath('/fantasyland'),
            true,
            workspaceDependencies: workspaceDependencies);
    await testWorkspace.analyzePackages(
        testWorkspace.subPackages.values.where((p) => p.name == 'test_package'),
        // We are forcing extra_package_1 to be treated as migrated with
        // 'lib_only' for the purpose of testing.  This would not be the case in
        // normal steamroll_ecosystem.dart runs.
        testWorkspace.subPackages.values
            .where((p) => p.name == 'extra_package_1'),
        ['dart', 'really_the_analyzer.dart']);

    var sdkPath = path.dirname(path.dirname(Platform.resolvedExecutable));
    verify(mockLauncher.runStreamed(
        'dart',
        [
          'really_the_analyzer.dart',
          '--enable-experiment=non-nullable',
          '--dart-sdk=$sdkPath',
          '.'
        ],
        workingDirectory: convertPath('/fantasyland/_repo/test_package'),
        instance: 'test_package',
        allowNonzeroExit: true));
    verify(mockLauncher.runStreamed(
        'dart',
        [
          'really_the_analyzer.dart',
          '--enable-experiment=non-nullable',
          '--dart-sdk=$sdkPath',
          'lib'
        ],
        workingDirectory: convertPath('/fantasyland/_repo/extra_package_1'),
        instance: 'extra_package_1',
        allowNonzeroExit: true));
  }
}

@reflectiveTest
class FantasyWorkspaceIntegrationTest extends FilesystemTestBase {
  FantasyWorkspace workspace;

  setUp() {
    super.setUp();
  }

  /// Verify connection between workspace and buildGitRepoFrom.
  test_fantasyWorkspaceDevDepsImplIntegration() async {
    workspace = await FantasyWorkspaceTopLevelDevDepsImpl.buildFor(
        'test_package',
        ['extra_package_1', 'extra_package_2'],
        convertPath('/fantasyland'),
        true,
        workspaceDependencies: workspaceDependencies);
    expect(getFolder('/fantasyland').exists, isTrue);
    for (var n in ['test_package', 'extra_package_1', 'extra_package_2']) {
      String repoPath = convertPath('/fantasyland/_repo/$n');
      verify(mockLauncher.runStreamed(
          'git',
          [
            'remote',
            'add',
            'origin',
            '-t',
            'master',
            'git@github.com:dart-lang/$n.git'
          ],
          workingDirectory: repoPath,
          instance: n));
    }
  }
}