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// Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
@TestOn("vm")
library analyzer_cli.test.options;
import 'package:analyzer_cli/src/options.dart';
import 'package:args/args.dart';
import 'package:test/test.dart';
main() {
group('CommandLineOptions', () {
group('parse', () {
test('defaults', () {
CommandLineOptions options =
CommandLineOptions.parse(['--dart-sdk', '.', 'foo.dart']);
expect(options, isNotNull);
expect(options.dartSdkPath, isNotNull);
expect(options.disableHints, isFalse);
expect(options.lints, isFalse);
expect(options.displayVersion, isFalse);
expect(options.enableStrictCallChecks, isFalse);
expect(options.enableSuperMixins, isFalse);
expect(options.enableTypeChecks, isFalse);
expect(options.hintsAreFatal, isFalse);
expect(options.ignoreUnrecognizedFlags, isFalse);
expect(options.log, isFalse);
expect(options.machineFormat, isFalse);
expect(options.packageRootPath, isNull);
expect(options.shouldBatch, isFalse);
expect(options.showPackageWarnings, isFalse);
expect(options.showSdkWarnings, isFalse);
expect(options.sourceFiles, equals(['foo.dart']));
expect(options.warningsAreFatal, isFalse);
expect(options.strongMode, isFalse);
});
test('batch', () {
CommandLineOptions options =
CommandLineOptions.parse(['--dart-sdk', '.', '--batch']);
expect(options.shouldBatch, isTrue);
});
test('defined variables', () {
CommandLineOptions options = CommandLineOptions
.parse(['--dart-sdk', '.', '-Dfoo=bar', 'foo.dart']);
expect(options.definedVariables['foo'], equals('bar'));
expect(options.definedVariables['bar'], isNull);
});
test('enable strict call checks', () {
CommandLineOptions options = CommandLineOptions.parse(
['--dart-sdk', '.', '--enable-strict-call-checks', 'foo.dart']);
expect(options.enableStrictCallChecks, isTrue);
});
test('enable super mixins', () {
CommandLineOptions options = CommandLineOptions
.parse(['--dart-sdk', '.', '--supermixin', 'foo.dart']);
expect(options.enableSuperMixins, isTrue);
});
test('enable type checks', () {
CommandLineOptions options = CommandLineOptions
.parse(['--dart-sdk', '.', '--enable_type_checks', 'foo.dart']);
expect(options.enableTypeChecks, isTrue);
});
test('hintsAreFatal', () {
CommandLineOptions options = CommandLineOptions
.parse(['--dart-sdk', '.', '--fatal-hints', 'foo.dart']);
expect(options.hintsAreFatal, isTrue);
});
test('log', () {
CommandLineOptions options =
CommandLineOptions.parse(['--dart-sdk', '.', '--log', 'foo.dart']);
expect(options.log, isTrue);
});
test('machine format', () {
CommandLineOptions options = CommandLineOptions
.parse(['--dart-sdk', '.', '--format=machine', 'foo.dart']);
expect(options.machineFormat, isTrue);
});
test('no-hints', () {
CommandLineOptions options = CommandLineOptions
.parse(['--dart-sdk', '.', '--no-hints', 'foo.dart']);
expect(options.disableHints, isTrue);
});
test('options', () {
CommandLineOptions options = CommandLineOptions.parse(
['--dart-sdk', '.', '--options', 'options.yaml', 'foo.dart']);
expect(options.analysisOptionsFile, equals('options.yaml'));
});
test('lints', () {
CommandLineOptions options = CommandLineOptions
.parse(['--dart-sdk', '.', '--lints', 'foo.dart']);
expect(options.lints, isTrue);
});
test('package root', () {
CommandLineOptions options = CommandLineOptions
.parse(['--dart-sdk', '.', '-p', 'bar', 'foo.dart']);
expect(options.packageRootPath, equals('bar'));
});
test('package warnings', () {
CommandLineOptions options = CommandLineOptions
.parse(['--dart-sdk', '.', '--package-warnings', 'foo.dart']);
expect(options.showPackageWarnings, isTrue);
});
test('sdk warnings', () {
CommandLineOptions options = CommandLineOptions
.parse(['--dart-sdk', '.', '--warnings', 'foo.dart']);
expect(options.showSdkWarnings, isTrue);
});
test('sourceFiles', () {
CommandLineOptions options = CommandLineOptions.parse(
['--dart-sdk', '.', '--log', 'foo.dart', 'foo2.dart', 'foo3.dart']);
expect(options.sourceFiles,
equals(['foo.dart', 'foo2.dart', 'foo3.dart']));
});
test('warningsAreFatal', () {
CommandLineOptions options = CommandLineOptions
.parse(['--dart-sdk', '.', '--fatal-warnings', 'foo.dart']);
expect(options.warningsAreFatal, isTrue);
});
test('notice unrecognized flags', () {
expect(
() => new CommandLineParser()
.parse(['--bar', '--baz', 'foo.dart'], {}),
throwsA(new isInstanceOf<FormatException>()));
});
test('ignore unrecognized flags', () {
CommandLineOptions options = CommandLineOptions.parse([
'--ignore-unrecognized-flags',
'--bar',
'--baz',
'--dart-sdk',
'.',
'foo.dart'
]);
expect(options, isNotNull);
expect(options.sourceFiles, equals(['foo.dart']));
});
test('ignore unrecognized options', () {
CommandLineParser parser =
new CommandLineParser(alwaysIgnoreUnrecognized: true);
parser.addOption('optionA');
parser.addFlag('flagA');
ArgResults argResults =
parser.parse(['--optionA=1', '--optionB=2', '--flagA'], {});
expect(argResults['optionA'], '1');
expect(argResults['flagA'], isTrue);
});
test('strong mode', () {
CommandLineOptions options = CommandLineOptions
.parse(['--strong', 'foo.dart']);
expect(options.strongMode, isTrue);
});
test("can't specify package and package-root", () {
var failureMessage;
CommandLineOptions.parse(
['--package-root', '.', '--packages', '.', 'foo.dart'],
(msg) => failureMessage = msg);
expect(failureMessage,
equals("Cannot specify both '--package-root' and '--packages."));
});
test("bad SDK dir", () {
var failureMessage;
CommandLineOptions.parse(
['--dart-sdk', '&&&&&', 'foo.dart'], (msg) => failureMessage = msg);
expect(failureMessage, equals('Invalid Dart SDK path: &&&&&'));
});
});
});
}