packages/flutter_tools/test/integration.shard/swift_package_manager_create_plugin_test.dart

// 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.

import 'package:flutter_tools/src/base/error_handling_io.dart';
import 'package:flutter_tools/src/base/file_system.dart';

import '../src/common.dart';
import 'swift_package_manager_utils.dart';
import 'test_utils.dart';

void main() {
  final String flutterBin = fileSystem.path.join(
    getFlutterRoot(),
    'bin',
    'flutter',
  );

  final List<String> platforms = <String>['ios', 'macos'];
  for (final String platformName in platforms) {
    final List<String> iosLanguages = <String>[
      if (platformName == 'ios') 'objc',
      'swift',
    ];

    for (final String iosLanguage in iosLanguages) {
      test('Create $platformName $iosLanguage plugin with Swift Package Manager disabled', () async {
        final Directory workingDirectory = fileSystem.systemTempDirectory
            .createTempSync('swift_package_manager_create_plugin_disabled.');
        final String workingDirectoryPath = workingDirectory.path;
        try {
          await SwiftPackageManagerUtils.disableSwiftPackageManager(flutterBin, workingDirectoryPath);

          final SwiftPackageManagerPlugin createdCocoaPodsPlugin = await SwiftPackageManagerUtils.createPlugin(
            flutterBin,
            workingDirectoryPath,
            platform: platformName,
            iosLanguage: iosLanguage,
          );

          final String appDirectoryPath = createdCocoaPodsPlugin.exampleAppPath;

          final File pbxprojFile = fileSystem
              .directory(appDirectoryPath)
              .childDirectory(platformName)
              .childDirectory('Runner.xcodeproj')
              .childFile('project.pbxproj');
          expect(pbxprojFile.existsSync(), isTrue);
          expect(
            pbxprojFile.readAsStringSync().contains('FlutterGeneratedPluginSwiftPackage'),
            isFalse,
          );

          final File xcschemeFile = fileSystem
              .directory(appDirectoryPath)
              .childDirectory(platformName)
              .childDirectory('Runner.xcodeproj')
              .childDirectory('xcshareddata')
              .childDirectory('xcschemes')
              .childFile('Runner.xcscheme');
          expect(xcschemeFile.existsSync(), isTrue);
          expect(
            xcschemeFile.readAsStringSync().contains('Run Prepare Flutter Framework Script'),
            isFalse,
          );

          final File podspec = fileSystem
              .directory(createdCocoaPodsPlugin.pluginPath)
              .childDirectory(platformName)
              .childFile('${createdCocoaPodsPlugin.pluginName}.podspec');
          expect(podspec.existsSync(), isTrue);
          expect(podspec.readAsStringSync(), contains('Classes'));
          expect(podspec.readAsStringSync().contains('Sources'), isFalse);

          await SwiftPackageManagerUtils.buildApp(
            flutterBin,
            appDirectoryPath,
            options: <String>[platformName, '--debug', '-v'],
            expectedLines: SwiftPackageManagerUtils.expectedLines(
              platform: platformName,
              appDirectoryPath: appDirectoryPath,
              cocoaPodsPlugin: createdCocoaPodsPlugin,
            ),
            unexpectedLines: SwiftPackageManagerUtils.unexpectedLines(
              platform: platformName,
              appDirectoryPath: appDirectoryPath,
              cocoaPodsPlugin: createdCocoaPodsPlugin,
            ),
          );
        } finally {
          await SwiftPackageManagerUtils.disableSwiftPackageManager(flutterBin, workingDirectoryPath);
          ErrorHandlingFileSystem.deleteIfExists(
            workingDirectory,
            recursive: true,
          );
        }
      }, skip: !platform.isMacOS); // [intended] Swift Package Manager only works on macos.

      test('Create $platformName $iosLanguage plugin with Swift Package Manager enabled', () async {
        final Directory workingDirectory = fileSystem.systemTempDirectory
            .createTempSync('swift_package_manager_create_plugin_enabled.');
        final String workingDirectoryPath = workingDirectory.path;
        try {
          await SwiftPackageManagerUtils.enableSwiftPackageManager(flutterBin, workingDirectoryPath);

          final SwiftPackageManagerPlugin createdSwiftPackagePlugin = await SwiftPackageManagerUtils.createPlugin(
            flutterBin,
            workingDirectoryPath,
            platform: platformName,
            iosLanguage: iosLanguage,
          );

          final String appDirectoryPath = createdSwiftPackagePlugin.exampleAppPath;

          final File pbxprojFile = fileSystem
              .directory(appDirectoryPath)
              .childDirectory(platformName)
              .childDirectory('Runner.xcodeproj')
              .childFile('project.pbxproj');
          expect(pbxprojFile.existsSync(), isTrue);
          expect(
            pbxprojFile.readAsStringSync(),
            contains('FlutterGeneratedPluginSwiftPackage'),
          );

          final File xcschemeFile = fileSystem
              .directory(appDirectoryPath)
              .childDirectory(platformName)
              .childDirectory('Runner.xcodeproj')
              .childDirectory('xcshareddata')
              .childDirectory('xcschemes')
              .childFile('Runner.xcscheme');
          expect(xcschemeFile.existsSync(), isTrue);
          expect(
            xcschemeFile.readAsStringSync(),
            contains('Run Prepare Flutter Framework Script'),
          );

          final File podspec = fileSystem
              .directory(createdSwiftPackagePlugin.pluginPath)
              .childDirectory(platformName)
              .childFile('${createdSwiftPackagePlugin.pluginName}.podspec');
          expect(podspec.existsSync(), isTrue);
          expect(podspec.readAsStringSync(), contains('Sources'));
          expect(podspec.readAsStringSync().contains('Classes'), isFalse);

          await SwiftPackageManagerUtils.buildApp(
            flutterBin,
            appDirectoryPath,
            options: <String>[platformName, '--debug', '-v'],
            expectedLines: SwiftPackageManagerUtils.expectedLines(
              platform: platformName,
              appDirectoryPath: appDirectoryPath,
              swiftPackagePlugin: createdSwiftPackagePlugin,
              swiftPackageMangerEnabled: true,
            ),
            unexpectedLines: SwiftPackageManagerUtils.unexpectedLines(
              platform: platformName,
              appDirectoryPath: appDirectoryPath,
              swiftPackagePlugin: createdSwiftPackagePlugin,
              swiftPackageMangerEnabled: true,
            ),
          );

        } finally {
          await SwiftPackageManagerUtils.disableSwiftPackageManager(flutterBin, workingDirectoryPath);
          ErrorHandlingFileSystem.deleteIfExists(
            workingDirectory,
            recursive: true,
          );
        }
      }, skip: !platform.isMacOS); // [intended] Swift Package Manager only works on macos.
    }
  }
}