[swagger, all] Integer enum parameters are not put into swagger model

[pelepelin]

Description

Proper descriptions for integer enum parameters are not present with neither -l swagger nor -DdebugOperations.

Swagger-codegen version

2.2.1 and current master

Swagger declaration file content or url

Source JSON: https://gist.github.com/checat/1d9b014e39e9767cf30ba401d2cf18c4#file-source-json

Result JSON: https://gist.github.com/checat/1d9b014e39e9767cf30ba401d2cf18c4#file-swagger-json

Command line used for generation

java -DdebugOperations -jar swagger-codegen-cli-2.2.1.jar generate -i source.json -l swagger -o out-swagger

Steps to reproduce

Just generate. See result contains "enum" : [ null, null ] for "integerEnum" and does not contain "enum" for "integerArrayEnum", while string parameter has proper output

Related issues

#2508

[pelepelin]

I assume other non-string types are affected the same way.

[fehguy]

Fixed by latest parser.

[jtegile]

While the latest parser works, the generated java client code is not compilable (and Ruby as well).

For java, the compilation error looks like

incompatible types: int cannot be converted to java.lang.String due to use of @SerializedName(1)

For Ruby, the error looks like

syntax error, unexpected '=', expecting keyword_end (SyntaxError) 0 = 0.freeze