ConstantsAndStaticNonFinalFieldsNamesRule: Synthetic/Anonymous class violate the rule

[fhaefemeier]

Summary

Have a method with the following code snippet:

package de.dummy;
public class CheckDummy {
  public void check(DummyEnum dummy) {
     var check = switch (dummy) {
         default -> true;
     };
  }
}

de.dummy.DummyEnum is a enumeration. Running ArchUnit with ConstantsAndStaticNonFinalFieldsNamesRule enabled, it prints the error

[ERROR] Constants have to be written in uppercase. It's possible to add underscore but not at the beginning or the end of the name. - class: de.dummy.CheckDummy$1 - field name: $SwitchMap$de$dummy$DummyEnum

It seems related to https://github.com/TNG/ArchUnit/issues/1019

Type of Issue

It is a :

• [x] bug
• [ ] request
• [ ] question regarding the documentation

Motivation

Current Behavior

Running ArchUnit with ConstantsAndStaticNonFinalFieldsNamesRule enabled, it prints the error

[ERROR] Constants have to be written in uppercase. It's possible to add underscore but not at the beginning or the end of the name. - class: de.dummy.CheckDummy$1 - field name: $SwitchMap$de$dummy$DummyEnum

Expected Behavior

Expected behaviour should accept this special case as a valid exception.

Steps to Reproduce (for bugs)

Your Environment

• Version used: arch-unit-maven-plugin:3.0.2
• OS and version: JDK17
• Version of libs used: