mirror of
https://github.com/flutter/flutter
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d927c93310
* enable lint unnecessary_new * fix tests * fix tests * fix tests
92 lines
3.6 KiB
Dart
92 lines
3.6 KiB
Dart
// Copyright 2018 The Chromium 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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import 'package:file/memory.dart';
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import 'package:flutter_tools/src/base/common.dart';
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import 'package:flutter_tools/src/base/context.dart';
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import 'package:flutter_tools/src/base/file_system.dart';
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import 'package:flutter_tools/src/base/io.dart';
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import 'package:flutter_tools/src/cache.dart';
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import 'package:flutter_tools/src/commands/shell_completion.dart';
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import '../src/common.dart';
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import '../src/context.dart';
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import '../src/mocks.dart';
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void main() {
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group('shell_completion', () {
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MockStdio mockStdio;
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setUp(() {
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Cache.disableLocking();
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mockStdio = MockStdio();
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});
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testUsingContext('generates bash initialization script to stdout', () async {
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final ShellCompletionCommand command = ShellCompletionCommand();
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await createTestCommandRunner(command).run(<String>['bash-completion']);
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expect(mockStdio.writtenToStdout.length, equals(1));
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expect(mockStdio.writtenToStdout.first, contains('__flutter_completion'));
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}, overrides: <Type, Generator>{
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Stdio: () => mockStdio,
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});
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testUsingContext('generates bash initialization script to stdout with arg', () async {
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final ShellCompletionCommand command = ShellCompletionCommand();
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await createTestCommandRunner(command).run(<String>['bash-completion', '-']);
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expect(mockStdio.writtenToStdout.length, equals(1));
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expect(mockStdio.writtenToStdout.first, contains('__flutter_completion'));
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}, overrides: <Type, Generator>{
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Stdio: () => mockStdio,
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});
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testUsingContext('generates bash initialization script to output file', () async {
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final ShellCompletionCommand command = ShellCompletionCommand();
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const String outputFile = 'bash-setup.sh';
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await createTestCommandRunner(command).run(
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<String>['bash-completion', outputFile],
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);
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expect(fs.isFileSync(outputFile), isTrue);
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expect(fs.file(outputFile).readAsStringSync(), contains('__flutter_completion'));
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}, overrides: <Type, Generator>{
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FileSystem: () => MemoryFileSystem(),
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Stdio: () => mockStdio,
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});
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testUsingContext("won't overwrite existing output file ", () async {
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final ShellCompletionCommand command = ShellCompletionCommand();
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const String outputFile = 'bash-setup.sh';
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fs.file(outputFile).createSync();
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try {
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await createTestCommandRunner(command).run(
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<String>['bash-completion', outputFile],
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);
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fail('Expect ToolExit exception');
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} on ToolExit catch (error) {
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expect(error.exitCode ?? 1, 1);
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expect(error.message, contains('Use --overwrite'));
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}
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expect(fs.isFileSync(outputFile), isTrue);
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expect(fs.file(outputFile).readAsStringSync(), isEmpty);
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}, overrides: <Type, Generator>{
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FileSystem: () => MemoryFileSystem(),
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Stdio: () => mockStdio,
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});
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testUsingContext('will overwrite existing output file if given --overwrite', () async {
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final ShellCompletionCommand command = ShellCompletionCommand();
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const String outputFile = 'bash-setup.sh';
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fs.file(outputFile).createSync();
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await createTestCommandRunner(command).run(
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<String>['bash-completion', '--overwrite', outputFile],
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);
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expect(fs.isFileSync(outputFile), isTrue);
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expect(fs.file(outputFile).readAsStringSync(), contains('__flutter_completion'));
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}, overrides: <Type, Generator>{
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FileSystem: () => MemoryFileSystem(),
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Stdio: () => mockStdio,
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});
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});
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}
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