[Swift] Incorrect generation emun type for swift language

[razalur]

Description

Hello! I generate client for swift language. There is incorrect swift language syntax generated for enum type.

For example for this json code:

{
  "basePath": "/myPath",
  "definitions": {
    "SomeValue": {
      "properties": {
        "level": {
          "description": "word (1 = Simple1 , 2 = Simple2 , 3 = Simple3 , 4 = Simple4 )",
          "enum": [
            1,
            2,
            3,
            4
          ],
          "format": "int32",
          "type": "integer"
        }
      },
      "type": "object"
    }
  },
  "paths": {},
  "swagger": "2.0"
}

I've got this swift code for enum type "Level":

public enum Level: String { 
        case 1 = "1" 
        case 2 = "2"
        case 3 = "3"
        case 4 = "4"
    }

As you can see there are numbers after "case" keywords. But this is not correct syntax for swift (compiler error: "Expected identifier in enum 'case' declaration"). Unfortunately I can't change my json to avoid this. May be it is possible to change somehow the logic for swift code generation to get right solution?

Best regards,
Aleksey Razzhivaykin

[wing328]

@razalur thanks for reporting the issue. I'll take a look later today.

[wing328]

@razalur I've filed #3941 so that enum with numeric value looks like this:

public enum Level: String { 
        case Number1 = "1" 
        case Number2 = "2"
        case Number3 = "3"
        case Number4 = "4"
    }

[wing328]

@razalur PR merged into master. Please pull the latest master to give it a try.

[razalur]

It seems that nothing changed... Please, check it again....
I've got again

public enum Level: String { 
        case 1 = "1" 
        case 2 = "2"
        case 3 = "3"
        case 4 = "4"
    }

instead of

public enum Level: String { 
        case Number1 = "1" 
        case Number2 = "2"
        case Number3 = "3"
        case Number4 = "4"
    }

[wing328]

@razalur did you use editor.swagger.io to generate the Swift API client?

editor.swagger.io is using the latest stable version (not the latest master) so plesae build the JAR locally based on the latest master.

[razalur]

I use:

java -jar modules/swagger-codegen-cli/target/swagger-codegen-cli.jar generate -i /Users/User/Desktop/test.json -l swift -o /tmp/

Is it right way?
and in git log I can see you commit. But nothing changed in the result.

[wing328]

Did you do a mvn clean package?

[razalur]

No. Thank you! Now it's ok!