// Copyright 2015 The Chromium Authors. 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:async'; import 'dart:convert'; import 'package:args/command_runner.dart'; import 'package:flutter_tools/src/base/common.dart'; import 'package:flutter_tools/src/base/file_system.dart'; import 'package:flutter_tools/src/base/io.dart'; import 'package:flutter_tools/src/cache.dart'; import 'package:flutter_tools/src/commands/create.dart'; import 'package:flutter_tools/src/dart/sdk.dart'; import 'package:test/test.dart'; import 'src/common.dart'; import 'src/context.dart'; void main() { group('create', () { Directory temp; setUp(() { temp = fs.systemTempDirectory.createTempSync('flutter_tools'); }); tearDown(() { temp.deleteSync(recursive: true); }); // Verify that we create a project that is well-formed. testUsingContext('project', () async { return _createAndAnalyzeProject(temp, <String>[]); }); testUsingContext('project with-driver-test', () async { return _createAndAnalyzeProject(temp, <String>['--with-driver-test']); }); // Verify content and formatting testUsingContext('content', () async { Cache.flutterRoot = '../..'; CreateCommand command = new CreateCommand(); CommandRunner<Null> runner = createTestCommandRunner(command); await runner.run(<String>['create', '--no-pub', temp.path]); void expectExists(String relPath) { expect(fs.isFileSync('${temp.path}/$relPath'), true); } expectExists('lib/main.dart'); for (FileSystemEntity file in temp.listSync(recursive: true)) { if (file is File && file.path.endsWith('.dart')) { String original= file.readAsStringSync(); Process process = await Process.start( sdkBinaryName('dartfmt'), <String>[file.path], workingDirectory: temp.path, ); String formatted = await process.stdout.transform(UTF8.decoder).join(); expect(original, formatted, reason: file.path); } } // Generated Xcode settings String xcodeConfigPath = fs.path.join('ios', 'Flutter', 'Generated.xcconfig'); expectExists(xcodeConfigPath); File xcodeConfigFile = fs.file(fs.path.join(temp.path, xcodeConfigPath)); String xcodeConfig = xcodeConfigFile.readAsStringSync(); expect(xcodeConfig, contains('FLUTTER_ROOT=')); expect(xcodeConfig, contains('FLUTTER_APPLICATION_PATH=')); expect(xcodeConfig, contains('FLUTTER_FRAMEWORK_DIR=')); }); // Verify that we can regenerate over an existing project. testUsingContext('can re-gen over existing project', () async { Cache.flutterRoot = '../..'; CreateCommand command = new CreateCommand(); CommandRunner<Null> runner = createTestCommandRunner(command); await runner.run(<String>['create', '--no-pub', temp.path]); await runner.run(<String>['create', '--no-pub', temp.path]); }); // Verify that we help the user correct an option ordering issue testUsingContext('produces sensible error message', () async { Cache.flutterRoot = '../..'; CreateCommand command = new CreateCommand(); CommandRunner<Null> runner = createTestCommandRunner(command); try { await runner.run(<String>['create', temp.path, '--pub']); fail('expected ToolExit exception'); } on ToolExit catch (e) { expect(e.exitCode, 2); expect(e.message, contains('Try moving --pub')); } }); // Verify that we fail with an error code when the file exists. testUsingContext('fails when file exists', () async { Cache.flutterRoot = '../..'; CreateCommand command = new CreateCommand(); CommandRunner<Null> runner = createTestCommandRunner(command); File existingFile = fs.file("${temp.path.toString()}/bad"); if (!existingFile.existsSync()) existingFile.createSync(); try { await runner.run(<String>['create', existingFile.path]); fail('expected ToolExit exception'); } on ToolExit catch (e) { expect(e.message, contains('file exists')); } }); }); } Future<Null> _createAndAnalyzeProject(Directory dir, List<String> createArgs) async { Cache.flutterRoot = '../..'; CreateCommand command = new CreateCommand(); CommandRunner<Null> runner = createTestCommandRunner(command); List<String> args = <String>['create']; args.addAll(createArgs); args.add(dir.path); await runner.run(args); String mainPath = fs.path.join(dir.path, 'lib', 'main.dart'); expect(fs.file(mainPath).existsSync(), true); String flutterToolsPath = fs.path.absolute(fs.path.join('bin', 'flutter_tools.dart')); ProcessResult exec = Process.runSync( '$dartSdkPath/bin/dart', <String>[flutterToolsPath, 'analyze'], workingDirectory: dir.path ); if (exec.exitCode != 0) { print(exec.stdout); print(exec.stderr); } expect(exec.exitCode, 0); }