// Copyright 2014 The Flutter Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // @dart = 2.8 import 'package:file/file.dart'; import '../test_utils.dart'; import 'deferred_components_config.dart'; const String _kDefaultHtml = ''' <html> <head> <title>Hello, World</title> </head> <body> <script src="main.dart.js"></script> </body> </html> '''; abstract class Project { Directory dir; String get pubspec; String get main; String get test => null; String get generatedFile => null; DeferredComponentsConfig get deferredComponents => null; Uri get mainDart => Uri.parse('package:test/main.dart'); Future<void> setUpIn(Directory dir) async { this.dir = dir; writeFile(fileSystem.path.join(dir.path, 'pubspec.yaml'), pubspec); if (main != null) { writeFile(fileSystem.path.join(dir.path, 'lib', 'main.dart'), main); } if (test != null) { writeFile(fileSystem.path.join(dir.path, 'test', 'test.dart'), test); } if (generatedFile != null) { writeFile(fileSystem.path.join(dir.path, '.dart_tool', 'flutter_gen', 'flutter_gen.dart'), generatedFile); } if (deferredComponents != null) { deferredComponents.setUpIn(dir); } writeFile(fileSystem.path.join(dir.path, 'web', 'index.html'), _kDefaultHtml); writePackages(dir.path); await getPackages(dir.path); } int lineContaining(String contents, String search) { final int index = contents.split('\n').indexWhere((String l) => l.contains(search)); if (index == -1) { throw Exception("Did not find '$search' inside the file"); } return index + 1; // first line is line 1, not line 0 } }