[BUG] Description Enum constant name prefix has been stripped

[SUSHIL161]

Bug Report Checklist

• Have you provided a full/minimal spec to reproduce the issue?
• Have you validated the input using an OpenAPI validator (example)?
• Have you tested with the latest master to confirm the issue still exists?
• Have you searched for related issues/PRs?
• What's the actual output vs expected output?
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Description

When generating the enums client is acutally stripping the enum name.
I have two enum constant TEST_PACKAGE , TEST_RESULT_FILE.
But when openapi generating the yaml into java client it is stripping the TEST_ from name .

YAML FILE

FileType:
  type: string
  description: File type indicates test file or test run result
  enum:
    - TEST_PACKAGE
    - TEST_RESULT_FILE

generated output is

@JsonAdapter(FileType.Adapter.class)
public enum FileType {

PACKAGE("TEST_PACKAGE"),

RESULT_FILE("TEST_RESULT_FILE");
}

However expected output is

@JsonAdapter(FileType.Adapter.class)
public enum FileType {

TEST_PACKAGE("PACKAGE"),

TEST_RESULT_FILE("RESULT_FILE");

openapi-generator version

6.4.0

OpenAPI declaration file content or url

https://github.com/SUSHIL161/openapi/blob/main/openapi.yaml

Generation Details

Url of xml file

https://github.com/SUSHIL161/openapi/blob/main/openaapi.xml

org.openapitools openapi-generator-maven-plugin 6.4.0 generate ${project.basedir}/../openapi/target/classes/openapi.yaml java rest-assured ${project.build.directory}/generated-sources ${project.groupId}.sdk.api ${project.groupId}.sdk.models ${project.groupId}.sdk false false java8-localdatetime java CLIENT false false

Steps to reproduce

https://github.com/SUSHIL161/openapi/blob/main/openapi.yaml
generate java client from above file and check the model class FileType

Related issues/PRs

Suggest a fix

[lsuski]

I have similar issue:

It looks like that there are some prefixes which are not allowed for some reason?

[lsuski]

Maybe it is related with #16002 and that generator tries to strip common prefixes?

[lsuski]

The solution is to use removeEnumValuePrefix = false

[tofi86]

Have a look at #5166, there's an option removeEnumValuePrefix=false which you can set in the maven pom or gradle config.