Brian Wilkerson
18844b85ec
Change-Id: I008589455681dd5da80df4e466803f8cf48cd910 Reviewed-on: https://dart-review.googlesource.com/c/88435 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
92 lines
2.6 KiB
Dart
92 lines
2.6 KiB
Dart
// Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'dart:async';
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import 'dart:io';
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import 'package:analyzer_cli/src/driver.dart' show Driver, outSink, errorSink;
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import 'package:analyzer_cli/src/options.dart' show ExitHandler, exitHandler;
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import 'package:path/path.dart' as path;
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import 'package:test/test.dart';
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import 'package:test_reflective_loader/test_reflective_loader.dart';
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import 'utils.dart' show recursiveCopy, testDirectory, withTempDirAsync;
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main() {
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defineReflectiveTests(OptionsTest);
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}
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@reflectiveTest
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class OptionsTest {
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_Runner runner;
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void setUp() {
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runner = new _Runner.setUp();
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}
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void tearDown() {
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runner.tearDown();
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runner = null;
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}
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test_options() async {
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// Copy to temp dir so that existing analysis options
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// in the test directory hierarchy do not interfere
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var projDir = path.join(testDirectory, 'data', 'flutter_analysis_options');
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await withTempDirAsync((String tempDirPath) async {
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await recursiveCopy(new Directory(projDir), tempDirPath);
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var expectedPath = path.join(tempDirPath, 'somepkgs', 'flutter', 'lib',
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'analysis_options_user.yaml');
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expect(FileSystemEntity.isFileSync(expectedPath), isTrue);
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await runner.run2([
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"--packages",
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path.join(tempDirPath, 'packagelist'),
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path.join(tempDirPath, 'lib', 'main.dart')
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]);
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expect(runner.stdout, contains('The parameter \'child\' is required'));
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// Should be a warning as specified in analysis_options_user.yaml
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// not a hint
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expect(runner.stdout, contains('1 warning found'));
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});
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}
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}
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class _Runner {
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final _stdout = new StringBuffer();
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final _stderr = new StringBuffer();
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final StringSink _savedOutSink;
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final StringSink _savedErrorSink;
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final int _savedExitCode;
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final ExitHandler _savedExitHandler;
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_Runner.setUp()
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: _savedOutSink = outSink,
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_savedErrorSink = errorSink,
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_savedExitHandler = exitHandler,
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_savedExitCode = exitCode {
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outSink = _stdout;
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errorSink = _stderr;
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exitHandler = (_) {};
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}
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String get stderr => _stderr.toString();
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String get stdout => _stdout.toString();
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Future<void> run2(List<String> args) async {
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await new Driver(isTesting: true).start(args);
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if (stderr.isNotEmpty) {
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fail("Unexpected output to stderr:\n$stderr");
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}
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}
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void tearDown() {
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outSink = _savedOutSink;
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errorSink = _savedErrorSink;
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exitCode = _savedExitCode;
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exitHandler = _savedExitHandler;
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}
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}
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