mirror of
https://github.com/flutter/flutter
synced 2024-10-13 03:32:55 +00:00
242 lines
8.4 KiB
Dart
242 lines
8.4 KiB
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// @dart = 2.8
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import 'package:file/file.dart';
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import 'package:file/memory.dart';
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import 'package:flutter_tools/src/base/io.dart';
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import 'package:flutter_tools/src/base/logger.dart';
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import 'package:flutter_tools/src/base/terminal.dart';
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import 'package:flutter_tools/src/cache.dart';
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import 'package:flutter_tools/src/commands/downgrade.dart';
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import 'package:flutter_tools/src/persistent_tool_state.dart';
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import 'package:test/fake.dart';
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import '../../src/common.dart';
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import '../../src/context.dart';
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import '../../src/fakes.dart';
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import '../../src/test_flutter_command_runner.dart';
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void main() {
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FileSystem fileSystem;
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BufferLogger bufferLogger;
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FakeTerminal terminal;
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ProcessManager processManager;
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FakeStdio stdio;
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setUpAll(() {
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Cache.disableLocking();
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});
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tearDownAll(() {
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Cache.enableLocking();
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});
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setUp(() {
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stdio = FakeStdio();
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processManager = FakeProcessManager.any();
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terminal = FakeTerminal();
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fileSystem = MemoryFileSystem.test();
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bufferLogger = BufferLogger.test(terminal: terminal);
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});
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testUsingContext('Downgrade exits on unknown channel', () async {
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final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion(channel: 'unknown');
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fileSystem.currentDirectory.childFile('.flutter_tool_state')
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.writeAsStringSync('{"last-active-master-version":"invalid"}');
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final DowngradeCommand command = DowngradeCommand(
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persistentToolState: PersistentToolState.test(directory: fileSystem.currentDirectory, logger: bufferLogger),
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processManager: processManager,
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terminal: terminal,
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stdio: stdio,
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flutterVersion: fakeFlutterVersion,
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logger: bufferLogger,
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);
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expect(createTestCommandRunner(command).run(const <String>['downgrade']),
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throwsToolExit(message: 'Flutter is not currently on a known channel.'));
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});
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testUsingContext('Downgrade exits on no recorded version', () async {
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final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion(channel: 'dev');
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fileSystem.currentDirectory.childFile('.flutter_tool_state')
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.writeAsStringSync('{"last-active-master-version":"abcd"}');
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final DowngradeCommand command = DowngradeCommand(
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persistentToolState: PersistentToolState.test(directory: fileSystem.currentDirectory, logger: bufferLogger),
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processManager: FakeProcessManager.list(<FakeCommand>[
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const FakeCommand(
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command: <String>[
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'git', 'describe', '--tags', 'abcd'
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],
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exitCode: 0,
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stdout: 'v1.2.3'
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)
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]),
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terminal: terminal,
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stdio: stdio,
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flutterVersion: fakeFlutterVersion,
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logger: bufferLogger,
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);
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expect(createTestCommandRunner(command).run(const <String>['downgrade']),
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throwsToolExit(message:
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'There is no previously recorded version for channel "dev".\n'
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'Channel "master" was previously on: v1.2.3.'
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),
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);
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});
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testUsingContext('Downgrade exits on unknown recorded version', () async {
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final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion(channel: 'master');
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fileSystem.currentDirectory.childFile('.flutter_tool_state')
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.writeAsStringSync('{"last-active-master-version":"invalid"}');
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final DowngradeCommand command = DowngradeCommand(
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persistentToolState: PersistentToolState.test(directory: fileSystem.currentDirectory, logger: bufferLogger),
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processManager: FakeProcessManager.list(<FakeCommand>[
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const FakeCommand(
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command: <String>[
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'git', 'describe', '--tags', 'invalid'
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],
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exitCode: 1,
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)
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]),
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terminal: terminal,
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stdio: stdio,
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flutterVersion: fakeFlutterVersion,
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logger: bufferLogger,
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);
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expect(createTestCommandRunner(command).run(const <String>['downgrade']),
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throwsToolExit(message: 'Failed to parse version for downgrade'));
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});
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testUsingContext('Downgrade prompts for user input when terminal is attached - y', () async {
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final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion(channel: 'master');
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stdio.hasTerminal = true;
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fileSystem.currentDirectory.childFile('.flutter_tool_state')
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.writeAsStringSync('{"last-active-master-version":"g6b00b5e88"}');
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final DowngradeCommand command = DowngradeCommand(
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persistentToolState: PersistentToolState.test(directory: fileSystem.currentDirectory, logger: bufferLogger),
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processManager: processManager,
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terminal: terminal,
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stdio: stdio,
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flutterVersion: fakeFlutterVersion,
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logger: bufferLogger,
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);
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terminal.addPrompt(const <String>['y', 'n'], 'y');
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await createTestCommandRunner(command).run(const <String>['downgrade']);
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expect(bufferLogger.statusText, contains('Success'));
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});
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testUsingContext('Downgrade prompts for user input when terminal is attached - n', () async {
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final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion(channel: 'master');
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stdio.hasTerminal = true;
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fileSystem.currentDirectory.childFile('.flutter_tool_state')
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.writeAsStringSync('{"last-active-master-version":"g6b00b5e88"}');
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final DowngradeCommand command = DowngradeCommand(
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persistentToolState: PersistentToolState.test(directory: fileSystem.currentDirectory, logger: bufferLogger),
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processManager: processManager,
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terminal: terminal,
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stdio: stdio,
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flutterVersion: fakeFlutterVersion,
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logger: bufferLogger,
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);
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terminal.addPrompt(const <String>['y', 'n'], 'n');
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await createTestCommandRunner(command).run(const <String>['downgrade']);
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expect(bufferLogger.statusText, isNot(contains('Success')));
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});
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testUsingContext('Downgrade does not prompt when there is no terminal', () async {
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final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion(channel: 'master');
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stdio.hasTerminal = false;
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fileSystem.currentDirectory.childFile('.flutter_tool_state')
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.writeAsStringSync('{"last-active-master-version":"g6b00b5e88"}');
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final DowngradeCommand command = DowngradeCommand(
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persistentToolState: PersistentToolState.test(
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directory: fileSystem.currentDirectory,
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logger: bufferLogger,
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),
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processManager: processManager,
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terminal: terminal,
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stdio: stdio,
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flutterVersion: fakeFlutterVersion,
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logger: bufferLogger,
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);
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await createTestCommandRunner(command).run(const <String>['downgrade']);
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expect(bufferLogger.statusText, contains('Success'));
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});
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testUsingContext('Downgrade performs correct git commands', () async {
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final FakeFlutterVersion fakeFlutterVersion = FakeFlutterVersion(channel: 'master');
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stdio.hasTerminal = false;
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fileSystem.currentDirectory.childFile('.flutter_tool_state')
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.writeAsStringSync('{"last-active-master-version":"g6b00b5e88"}');
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final DowngradeCommand command = DowngradeCommand(
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persistentToolState: PersistentToolState.test(
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directory: fileSystem.currentDirectory,
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logger: bufferLogger,
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),
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processManager: FakeProcessManager.list(<FakeCommand>[
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const FakeCommand(
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command: <String>[
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'git', 'describe', '--tags', 'g6b00b5e88'
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],
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stdout: 'v1.2.3',
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),
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const FakeCommand(
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command: <String>[
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'git', 'reset', '--hard', 'g6b00b5e88'
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],
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),
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const FakeCommand(
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command: <String>[
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'git', 'checkout', 'master', '--'
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]
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),
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]),
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terminal: terminal,
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stdio: stdio,
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flutterVersion: fakeFlutterVersion,
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logger: bufferLogger,
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);
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await createTestCommandRunner(command).run(const <String>['downgrade']);
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expect(bufferLogger.statusText, contains('Success'));
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});
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}
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class FakeTerminal extends Fake implements Terminal {
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@override
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bool usesTerminalUi = false;
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void addPrompt(List<String> characters, String selected) {
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_characters = characters;
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_selected = selected;
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}
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List<String> _characters;
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String _selected;
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@override
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Future<String> promptForCharInput(List<String> acceptedCharacters, {Logger logger, String prompt, int defaultChoiceIndex, bool displayAcceptedCharacters = true}) async {
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expect(acceptedCharacters, _characters);
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return _selected;
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}
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}
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class FakeStdio extends Fake implements Stdio {
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@override
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bool hasTerminal = true;
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}
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