Files
Paul Berry 2b5e655c34 [messages] Fix test failure output.
Changes the test logic in `analysis_server` and `analyzer_testing` so
that after printing `To accept the current state, expect:`, it prints
diagnostic codes in their proper camelCase format.

Also removes some bogus code from
`pkg/analyzer_testing/lib/analysis_rule/analysis_rule.dart` that
erroneously suggested passing a `name:` parameter to the top level
`error` function. This function does not accept any parameter called
`name`.

Previously, only tests in `pkg/analyzer/test` printed the diagnostic
codes correctly.

Fixes https://github.com/dart-lang/sdk/issues/62651.

Change-Id: I6a6a6964b17cf798c1355e09f9a4633e1fbe388c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/480041
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Samuel Rawlins <srawlins@google.com>
2026-02-12 10:15:31 -08:00

19 lines
852 B
Dart

// Copyright (c) 2026, 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/error/error.dart';
import 'package:analyzer_testing/utilities/extensions/string.dart';
extension DiagnosticCodeExtension on DiagnosticCode {
/// The name of the constant in the analyzer package (or other related
/// package) that represents this diagnostic code.
///
/// This string is used when generating test failure messages that suggest how
/// to change test expectations to match the current behavior.
///
/// For example, if the unique name is `TestClass.MY_ERROR`, this method will
/// return `diag.myError`.
String get constantName => 'diag.${lowerCaseUniqueName.toCamelCase()}';
}