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package openapi3filter
import (
"bytes"
"net/http"
"testing"
"github.com/stretchr/testify/require"
"github.com/getkin/kin-openapi/openapi3"
legacyrouter "github.com/getkin/kin-openapi/routers/legacy"
)
func TestValidationWithDiscriminatorSelection(t *testing.T) {
const spec = `
openapi: 3.0.0
info:
version: 0.2.0
title: yaAPI
paths:
/blob:
put:
operationId: SetObj
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/blob'
responses:
'200':
description: Ok
components:
schemas:
blob:
oneOf:
- $ref: '#/components/schemas/objA'
- $ref: '#/components/schemas/objB'
discriminator:
propertyName: discr
mapping:
objA: '#/components/schemas/objA'
objB: '#/components/schemas/objB'
genericObj:
type: object
required:
- discr
properties:
discr:
type: string
enum:
- objA
- objB
discriminator:
propertyName: discr
mapping:
objA: '#/components/schemas/objA'
objB: '#/components/schemas/objB'
objA:
allOf:
- $ref: '#/components/schemas/genericObj'
- type: object
properties:
base64:
type: string
objB:
allOf:
- $ref: '#/components/schemas/genericObj'
- type: object
properties:
value:
type: integer
`
loader := openapi3.NewLoader()
doc, err := loader.LoadFromData([]byte(spec))
require.NoError(t, err)
router, err := legacyrouter.NewRouter(doc)
require.NoError(t, err)
body := bytes.NewReader([]byte(`{"discr": "objA", "base64": "S25vY2sgS25vY2ssIE5lbyAuLi4="}`))
req, err := http.NewRequest("PUT", "/blob", body)
require.NoError(t, err)
req.Header.Add(headerCT, "application/json")
route, pathParams, err := router.FindRoute(req)
require.NoError(t, err)
requestValidationInput := &RequestValidationInput{
Request: req,
PathParams: pathParams,
Route: route,
}
err = ValidateRequest(loader.Context, requestValidationInput)
require.NoError(t, err)
}
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