| // 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:analysis_server/src/services/linter/lint_names.dart'; |
| import 'package:test_reflective_loader/test_reflective_loader.dart'; |
| |
| import 'bulk_fix_processor.dart'; |
| |
| void main() { |
| defineReflectiveSuite(() { |
| defineReflectiveTests(UnnecessaryNullInIfNullOperatorsTest); |
| }); |
| } |
| |
| @reflectiveTest |
| class UnnecessaryNullInIfNullOperatorsTest extends BulkFixProcessorTest { |
| @override |
| String get lintCode => LintNames.unnecessary_null_in_if_null_operators; |
| |
| @failingTest |
| Future<void> test_null_null_left() async { |
| // The fix only addresses one null and results in: |
| // |
| // var b = null ?? a; |
| // |
| // (not incorrect but not complete). |
| await resolveTestCode(''' |
| var a = ''; |
| var b = null ?? null ?? a; |
| '''); |
| await assertHasFix(''' |
| var a = ''; |
| var b = a; |
| '''); |
| } |
| |
| Future<void> test_singleFile() async { |
| await resolveTestCode(''' |
| var a = ''; |
| var b = null ?? a ?? null; |
| var c = a ?? null ?? null; |
| '''); |
| await assertHasFix(''' |
| var a = ''; |
| var b = a; |
| var c = a; |
| '''); |
| } |
| } |