| // 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:test_reflective_loader/test_reflective_loader.dart'; |
| |
| import '../rule_test_support.dart'; |
| |
| main() { |
| defineReflectiveSuite(() { |
| defineReflectiveTests(PreferConstConstructorsTest); |
| }); |
| } |
| |
| @reflectiveTest |
| class PreferConstConstructorsTest extends LintRuleTest { |
| @override |
| bool get addMetaPackageDep => true; |
| |
| @override |
| String get lintRule => 'prefer_const_constructors'; |
| |
| @FailingTest(issue: 'https://github.com/dart-lang/linter/issues/3389') |
| test_deferred_arg() async { |
| newFile2('$testPackageLibPath/a.dart', ''' |
| class A { |
| const A(); |
| } |
| |
| const aa = A(); |
| '''); |
| |
| await assertNoDiagnostics(r''' |
| import 'a.dart' deferred as a; |
| |
| class B { |
| const B(Object a); |
| } |
| |
| main() { |
| var b = B(a.aa); |
| print(b); |
| } |
| '''); |
| } |
| |
| test_extraPositionalArgument() async { |
| await assertDiagnostics(r''' |
| import 'package:meta/meta.dart'; |
| |
| class K { |
| @literal |
| const K(); |
| } |
| |
| K k() { |
| var kk = K(); |
| return kk; |
| } |
| ''', [ |
| // No lint |
| error(HintCode.NON_CONST_CALL_TO_LITERAL_CONSTRUCTOR, 90, 3), |
| ]); |
| } |
| } |