| // Copyright (c) 2022, 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/dart/error/syntactic_errors.dart'; |
| 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(MixinInstantiateTest); |
| }); |
| } |
| |
| @reflectiveTest |
| class MixinInstantiateTest extends PubPackageResolutionTest { |
| test_namedConstructor() async { |
| await assertErrorsInCode(r''' |
| mixin M { |
| M.named() {} |
| } |
| |
| main() { |
| new M.named(); |
| } |
| ''', [ |
| error(ParserErrorCode.MIXIN_DECLARES_CONSTRUCTOR, 12, 1), |
| error(CompileTimeErrorCode.MIXIN_INSTANTIATE, 43, 1), |
| ]); |
| |
| var node = findNode.instanceCreation('M.named();'); |
| assertResolvedNodeText(node, r''' |
| InstanceCreationExpression |
| keyword: new |
| constructorName: ConstructorName |
| type: NamedType |
| name: SimpleIdentifier |
| token: M |
| staticElement: self::@mixin::M |
| staticType: null |
| type: M |
| period: . |
| name: SimpleIdentifier |
| token: named |
| staticElement: self::@mixin::M::@constructor::named |
| staticType: null |
| staticElement: self::@mixin::M::@constructor::named |
| argumentList: ArgumentList |
| leftParenthesis: ( |
| rightParenthesis: ) |
| staticType: M |
| '''); |
| } |
| |
| test_namedConstructor_undefined() async { |
| await assertErrorsInCode(r''' |
| mixin M {} |
| |
| main() { |
| new M.named(); |
| } |
| ''', [ |
| error(CompileTimeErrorCode.MIXIN_INSTANTIATE, 27, 1), |
| ]); |
| |
| var creation = findNode.instanceCreation('M.named();'); |
| var m = findElement.mixin('M'); |
| assertElement(creation.constructorName.type.name, m); |
| } |
| |
| test_unnamedConstructor() async { |
| await assertErrorsInCode(r''' |
| mixin M {} |
| |
| main() { |
| new M(); |
| } |
| ''', [ |
| error(CompileTimeErrorCode.MIXIN_INSTANTIATE, 27, 1), |
| ]); |
| |
| var node = findNode.instanceCreation('M();'); |
| assertResolvedNodeText(node, r''' |
| InstanceCreationExpression |
| keyword: new |
| constructorName: ConstructorName |
| type: NamedType |
| name: SimpleIdentifier |
| token: M |
| staticElement: self::@mixin::M |
| staticType: null |
| type: M |
| staticElement: <null> |
| argumentList: ArgumentList |
| leftParenthesis: ( |
| rightParenthesis: ) |
| staticType: M |
| '''); |
| } |
| } |