| // Copyright (c) 2019, 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. |
| |
| import 'package:analyzer/dart/analysis/features.dart'; |
| import 'package:analyzer/src/error/codes.dart'; |
| import 'package:analyzer/src/generated/engine.dart'; |
| import 'package:test_reflective_loader/test_reflective_loader.dart'; |
| |
| import '../dart/resolution/driver_resolution.dart'; |
| |
| main() { |
| defineReflectiveSuite(() { |
| defineReflectiveTests(DefaultValueOnRequiredParameterTest); |
| }); |
| } |
| |
| @reflectiveTest |
| class DefaultValueOnRequiredParameterTest extends DriverResolutionTest { |
| @override |
| AnalysisOptionsImpl get analysisOptions => AnalysisOptionsImpl() |
| ..contextFeatures = new FeatureSet.forTesting( |
| sdkVersion: '2.3.0', additionalFeatures: [Feature.non_nullable]); |
| |
| test_notRequired_default() async { |
| await assertNoErrorsInCode(''' |
| void log({String message: 'no message'}) {} |
| '''); |
| } |
| |
| test_notRequired_noDefault() async { |
| await assertNoErrorsInCode(''' |
| void log({String? message}) {} |
| '''); |
| } |
| |
| test_required_default() async { |
| await assertErrorsInCode(''' |
| void log({required String? message: 'no message'}) {} |
| ''', [ |
| error(CompileTimeErrorCode.DEFAULT_VALUE_ON_REQUIRED_PARAMETER, 27, 7), |
| ]); |
| } |
| |
| test_required_noDefault() async { |
| await assertNoErrorsInCode(''' |
| void log({required String message}) {} |
| '''); |
| } |
| } |