| // Copyright (c) 2021, 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:analyzer/src/test_utilities/find_element.dart'; |
| import 'package:test_reflective_loader/test_reflective_loader.dart'; |
| |
| import 'context_collection_resolution.dart'; |
| |
| main() { |
| defineReflectiveSuite(() { |
| defineReflectiveTests(SuperFormalParameterTest); |
| }); |
| } |
| |
| @reflectiveTest |
| class SuperFormalParameterTest extends PubPackageResolutionTest { |
| test_functionTyped() async { |
| await assertNoErrorsInCode(r''' |
| class A { |
| A(Object a); |
| } |
| |
| class B extends A { |
| B(super.a<T>(int b)); |
| } |
| '''); |
| |
| var B = findElement.unnamedConstructor('B'); |
| var element = B.superFormalParameter('a'); |
| |
| assertElement( |
| findNode.superFormalParameter('super.a'), |
| element, |
| ); |
| |
| assertElement( |
| findNode.typeParameter('T>'), |
| element.typeParameters[0], |
| ); |
| |
| assertElement( |
| findNode.simpleFormalParameter('b));'), |
| element.parameters[0], |
| ); |
| } |
| |
| test_invalid_notConstructor() async { |
| await assertErrorsInCode(r''' |
| void f(super.a) {} |
| ''', [ |
| error(CompileTimeErrorCode.INVALID_SUPER_FORMAL_PARAMETER_LOCATION, 7, 5), |
| ]); |
| |
| var f = findElement.topFunction('f'); |
| var element = f.superFormalParameter('a'); |
| assertTypeDynamic(element.type); |
| |
| assertElement( |
| findNode.superFormalParameter('super.a'), |
| element, |
| ); |
| } |
| |
| test_optionalNamed() async { |
| await assertNoErrorsInCode(r''' |
| class A { |
| A({int? a}); |
| } |
| |
| class B extends A { |
| B({super.a}); |
| } |
| '''); |
| |
| assertElement( |
| findNode.superFormalParameter('super.a'), |
| findElement.unnamedConstructor('B').superFormalParameter('a'), |
| ); |
| } |
| |
| test_optionalPositional() async { |
| await assertNoErrorsInCode(r''' |
| class A { |
| A([int? a]); |
| } |
| |
| class B extends A { |
| B([super.a]); |
| } |
| '''); |
| |
| assertElement( |
| findNode.superFormalParameter('super.a'), |
| findElement.unnamedConstructor('B').superFormalParameter('a'), |
| ); |
| } |
| |
| test_requiredNamed() async { |
| await assertNoErrorsInCode(r''' |
| class A { |
| A({required int a}); |
| } |
| |
| class B extends A { |
| B({required super.a}); |
| } |
| '''); |
| |
| assertElement( |
| findNode.superFormalParameter('super.a'), |
| findElement.unnamedConstructor('B').superFormalParameter('a'), |
| ); |
| } |
| |
| test_requiredPositional() async { |
| await assertNoErrorsInCode(r''' |
| class A { |
| A(int a); |
| } |
| |
| class B extends A { |
| B(super.a); |
| } |
| '''); |
| |
| assertElement( |
| findNode.superFormalParameter('super.a'), |
| findElement.unnamedConstructor('B').superFormalParameter('a'), |
| ); |
| } |
| |
| test_scoping_inBody() async { |
| await assertNoErrorsInCode(r''' |
| class A { |
| final int a; |
| A(this.a); |
| } |
| |
| class B extends A { |
| B(super.a) { |
| a; // ref |
| } |
| } |
| '''); |
| |
| assertElement( |
| findNode.simple('a; // ref'), |
| findElement.getter('a', of: 'A'), |
| ); |
| } |
| |
| test_scoping_inInitializer() async { |
| await assertNoErrorsInCode(r''' |
| class A { |
| A(int a); |
| } |
| |
| class B extends A { |
| var f; |
| B(super.a) : f = ((){ a; }); |
| } |
| '''); |
| |
| assertElement( |
| findNode.simple('a; }'), |
| findElement.unnamedConstructor('B').superFormalParameter('a'), |
| ); |
| } |
| } |