| // 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(DuplicateNamedArgumentTest); |
| }); |
| } |
| |
| @reflectiveTest |
| class DuplicateNamedArgumentTest extends PubPackageResolutionTest { |
| test_constructor() async { |
| await assertErrorsInCode(r''' |
| class C { |
| C({int? a, int? b}); |
| } |
| main() { |
| C(a: 1, a: 2); |
| } |
| ''', [ |
| error(CompileTimeErrorCode.DUPLICATE_NAMED_ARGUMENT, 54, 1), |
| ]); |
| } |
| |
| test_constructor_nonFunctionTypedef() async { |
| await assertErrorsInCode(r''' |
| class C { |
| C({int? a, int? b}); |
| } |
| typedef D = C; |
| main() { |
| D(a: 1, a: 2); |
| } |
| ''', [ |
| error(CompileTimeErrorCode.DUPLICATE_NAMED_ARGUMENT, 69, 1), |
| ]); |
| } |
| |
| test_constructor_superParameter() async { |
| await assertErrorsInCode(r''' |
| class A { |
| A({required int a}); |
| } |
| |
| class B extends A { |
| B({required super.a}) : super(a: 0); |
| } |
| ''', [error(CompileTimeErrorCode.DUPLICATE_NAMED_ARGUMENT, 88, 1)]); |
| } |
| |
| test_enumConstant() async { |
| await assertErrorsInCode(r''' |
| enum E { |
| v(a: 0, a: 1); |
| const E({required int a}); |
| } |
| ''', [ |
| error(CompileTimeErrorCode.DUPLICATE_NAMED_ARGUMENT, 19, 1), |
| ]); |
| } |
| |
| test_function() async { |
| await assertErrorsInCode(r''' |
| f({a, b}) {} |
| main() { |
| f(a: 1, a: 2); |
| } |
| ''', [ |
| error(CompileTimeErrorCode.DUPLICATE_NAMED_ARGUMENT, 32, 1), |
| ]); |
| } |
| } |