Missing Enum Values and validation code #54
Description
I am trying to generate Golang code for following openapi 3 spec. I have doubts regarding Go code generation for enum related types.
openapi: "3.0.0"
info:
version: 1.0.0
title: Swagger Petstore
description: A sample API that uses a petstore as an example to demonstrate features in the OpenAPI 3.0 specification
termsOfService: http://swagger.io/terms/
contact:
name: Swagger API Team
email: apiteam@swagger.io
url: http://swagger.io
license:
name: Apache 2.0
url: https://www.apache.org/licenses/LICENSE-2.0.html
servers:
- url: http://petstore.swagger.io/api
paths:
/pets:
post:
summary: Post a PetType Information.
description: Post a PetType Information.
operationId: postPets
requestBody:
content:
application/json:
schema:
oneOf:
- $ref: '#/components/schemas/Cat'
- $ref: '#/components/schemas/Dog'
responses:
'200':
description: Updated
get:
summary: Returns a pet info by given petType.
description: Get Pet Infrmation based on pet type.
operationId: getPets
parameters:
- $ref: '#/components/parameters/PetType'
- in: query
name: petColor
schema:
type: string
responses:
'200':
description: Get Pet Type
content:
application/json:
schema:
oneOf:
- $ref: '#/components/schemas/Cat'
- $ref: '#/components/schemas/Dog'
components:
schemas:
Pet:
type: object
properties:
color:
$ref: '#/components/schemas/Color'
name:
type: string
nullable: true
owners:
type: array
nullable: false
items:
type: object
properties:
ownerName:
type: string
ownerAddress:
type: string
nullable: true
Dog:
allOf:
- $ref: '#/components/schemas/Pet'
- type: object
required:
- bark
properties:
bark:
type: boolean
breed:
type: string
enum: [Dingo, Husky, Retriever, Shepherd]
nullable: true
Cat:
allOf:
- $ref: '#/components/schemas/Pet'
- type: object
properties:
hunts:
type: boolean
nullable: true
age:
type: number
format: float
nullable: true
Color:
type: string
nullable: true
enum:
- black
- white
- red
- green
- blue
PetTypeEnum:
type: string
enum:
- cat
- dog
parameters:
PetType:
name: petType
in: query
required: true
schema:
$ref: '#/components/schemas/PetTypeEnum'In the generate go code, enums defined in the YAML such as 'Color' and 'PetTypeEnum' are generated as String type which is expected.
type Color string But there are no 'const' generated for possible set of enum values defined in the input spec. I was exepcting following code to be generated with above code.
const (
BLACK Color = "black"
WHITE Color = "white"
RED Color = "red"
GREEN Color = "green"
BLUE Color = "blue"
) Is this behaviour by design? I also do not see any validation function which will validate the input value against the possible enum values for a given field.