| // 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/src/error/codes.dart'; |
| import 'package:test_reflective_loader/test_reflective_loader.dart'; |
| |
| import '../dart/resolution/context_collection_resolution.dart'; |
| |
| main() { |
| defineReflectiveSuite(() { |
| defineReflectiveTests(OverrideOnNonOverridingMethodTest); |
| }); |
| } |
| |
| @reflectiveTest |
| class OverrideOnNonOverridingMethodTest extends PubPackageResolutionTest { |
| test_inInterface() async { |
| await assertNoErrorsInCode(r''' |
| class A { |
| int m() => 1; |
| } |
| class B implements A { |
| @override |
| int m() => 1; |
| }'''); |
| } |
| |
| test_inInterfaces() async { |
| await assertNoErrorsInCode(r''' |
| abstract class I { |
| void foo(int _); |
| } |
| |
| abstract class J { |
| void foo(String _); |
| } |
| |
| class C implements I, J { |
| @override |
| void foo(Object _) {} |
| }'''); |
| } |
| |
| test_inSuperclass() async { |
| await assertNoErrorsInCode(r''' |
| class A { |
| int m() => 1; |
| } |
| class B extends A { |
| @override |
| int m() => 1; |
| }'''); |
| } |
| |
| test_inSuperclass_abstract() async { |
| await assertNoErrorsInCode(r''' |
| abstract class A { |
| int m(); |
| } |
| class B extends A { |
| @override |
| int m() => 1; |
| }'''); |
| } |
| |
| test_invalid() async { |
| await assertErrorsInCode(r''' |
| class A { |
| } |
| class B extends A { |
| @override |
| int m() => 1; |
| }''', [ |
| error(HintCode.OVERRIDE_ON_NON_OVERRIDING_METHOD, 50, 1), |
| ]); |
| } |
| } |