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spec_test.go
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spec_test.go
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// Copyright 2015 go-swagger maintainers
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package loads
import (
"encoding/json"
"path/filepath"
"regexp"
"strconv"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestUnknownSpecVersion(t *testing.T) {
_, err := Analyzed([]byte{}, "0.9")
require.Error(t, err)
}
func TestDefaultsTo20(t *testing.T) {
d, err := Analyzed(PetStoreJSONMessage, "")
require.NoError(t, err)
require.NotNil(t, d)
assert.Equal(t, "2.0", d.Version())
// assert.Equal(t, "2.0", d.data["swagger"].(string))
assert.Equal(t, "/api", d.BasePath())
}
func TestLoadsYAMLContent(t *testing.T) {
d, err := Analyzed(json.RawMessage([]byte(YAMLSpec)), "")
require.NoError(t, err)
require.NotNil(t, d)
sw := d.Spec()
assert.Equal(t, "1.0.0", sw.Info.Version)
}
// for issue 11
func TestRegressionExpand(t *testing.T) {
swaggerFile := "fixtures/yaml/swagger/1/2/3/4/swagger.yaml"
document, err := Spec(swaggerFile)
require.NoError(t, err)
require.NotNil(t, document)
d, err := document.Expanded()
require.NoError(t, err)
require.NotNil(t, d)
b, _ := d.Spec().MarshalJSON()
assert.JSONEq(t, expectedExpanded, string(b))
}
func TestCascadingRefExpand(t *testing.T) {
swaggerFile := "fixtures/yaml/swagger/spec.yml"
document, err := Spec(swaggerFile)
require.NoError(t, err)
require.NotNil(t, document)
d, err := document.Expanded()
require.NoError(t, err)
require.NotNil(t, d)
b, _ := d.Spec().MarshalJSON()
assert.JSONEq(t, cascadeRefExpanded, string(b))
}
func TestFailsInvalidJSON(t *testing.T) {
_, err := Analyzed(json.RawMessage([]byte("{]")), "")
require.Error(t, err)
}
// issue go-swagger/go-swagger#1816 (regression when cloning original spec)
func TestIssue1846(t *testing.T) {
swaggerFile := "fixtures/bugs/1816/fixture-1816.yaml"
document, err := Spec(swaggerFile)
require.NoError(t, err)
require.NotNil(t, document)
sp, err := cloneSpec(document.Spec())
require.NoError(t, err)
jazon, _ := json.MarshalIndent(sp, "", " ")
rex := regexp.MustCompile(`"\$ref":\s*"(.+)"`)
m := rex.FindAllStringSubmatch(string(jazon), -1)
require.NotNil(t, m)
for _, matched := range m {
subMatch := matched[1]
require.Truef(t,
strings.HasPrefix(subMatch, "#/definitions") || strings.HasPrefix(subMatch, "#/responses"),
"expected $ref to point either to definitions or responses section, got: %s", matched[0])
}
}
func TestEmbedded(t *testing.T) {
swaggerFile := "fixtures/yaml/swagger/spec.yml"
document, err := Spec(swaggerFile)
require.NoError(t, err)
require.NotNil(t, document)
raw, err := json.Marshal(document.Raw())
require.NoError(t, err)
spc, err := json.Marshal(document.Spec())
require.NoError(t, err)
d, err := Embedded(raw, spc)
require.NoError(t, err)
require.NotNil(t, d)
rawEmbedded, err := json.Marshal(d.Raw())
require.NoError(t, err)
spcEmbedded, err := json.Marshal(d.Spec())
require.NoError(t, err)
assert.JSONEq(t, string(raw), string(rawEmbedded))
assert.JSONEq(t, string(spc), string(spcEmbedded))
}
func TestDocument(t *testing.T) {
document, err := Embedded(PetStoreJSONMessage, PetStoreJSONMessage)
require.NoError(t, err)
require.Equal(t, "petstore.swagger.wordnik.com", document.Host())
orig, err := json.Marshal(document.OrigSpec())
require.NoError(t, err)
require.JSONEq(t, string(PetStoreJSONMessage), string(orig))
cloned, err := json.Marshal(document.Pristine().Spec())
require.NoError(t, err)
require.JSONEq(t, string(PetStoreJSONMessage), string(cloned))
spc := document.Spec()
spc.Definitions = nil
before := document.Spec()
require.Empty(t, before.Definitions)
reset := document.ResetDefinitions()
afterReset, err := json.Marshal(reset.Spec())
require.NoError(t, err)
require.JSONEq(t, string(PetStoreJSONMessage), string(afterReset))
}
func BenchmarkAnalyzed(b *testing.B) {
d := []byte(`{
"swagger": "2.0",
"info": {
"version": "1.0.0",
"title": "Swagger Petstore",
"contact": {
"name": "Wordnik API Team",
"url": "http://developer.wordnik.com"
},
"license": {
"name": "Creative Commons 4.0 International",
"url": "http://creativecommons.org/licenses/by/4.0/"
}
},
"host": "petstore.swagger.wordnik.com",
"basePath": "/api",
"schemes": [
"http"
],
"paths": {
"/pets": {
"get": {
"security": [
{
"basic": []
}
],
"tags": [ "Pet Operations" ],
"operationId": "getAllPets",
"parameters": [
{
"name": "status",
"in": "query",
"description": "The status to filter by",
"type": "string"
},
{
"name": "limit",
"in": "query",
"description": "The maximum number of results to return",
"type": "integer",
"format": "int64"
}
],
"summary": "Finds all pets in the system",
"responses": {
"200": {
"description": "Pet response",
"schema": {
"type": "array",
"items": {
"$ref": "#/definitions/Pet"
}
}
},
"default": {
"description": "Unexpected error",
"schema": {
"$ref": "#/definitions/Error"
}
}
}
},
"post": {
"security": [
{
"basic": []
}
],
"tags": [ "Pet Operations" ],
"operationId": "createPet",
"summary": "Creates a new pet",
"consumes": ["application/x-yaml"],
"produces": ["application/x-yaml"],
"parameters": [
{
"name": "pet",
"in": "body",
"description": "The Pet to create",
"required": true,
"schema": {
"$ref": "#/definitions/newPet"
}
}
],
"responses": {
"200": {
"description": "Created Pet response",
"schema": {
"$ref": "#/definitions/Pet"
}
},
"default": {
"description": "Unexpected error",
"schema": {
"$ref": "#/definitions/Error"
}
}
}
}
}`)
for i := 0; i < 1000; i++ {
d = append(d, []byte(`,
"/pets/`)...)
d = strconv.AppendInt(d, int64(i), 10)
d = append(d, []byte(`": {
"delete": {
"security": [
{
"apiKey": []
}
],
"description": "Deletes the Pet by id",
"operationId": "deletePet",
"parameters": [
{
"name": "id",
"in": "path",
"description": "ID of pet to delete",
"required": true,
"type": "integer",
"format": "int64"
}
],
"responses": {
"204": {
"description": "pet deleted"
},
"default": {
"description": "unexpected error",
"schema": {
"$ref": "#/definitions/Error"
}
}
}
},
"get": {
"tags": [ "Pet Operations" ],
"operationId": "getPetById",
"summary": "Finds the pet by id",
"responses": {
"200": {
"description": "Pet response",
"schema": {
"$ref": "#/definitions/Pet"
}
},
"default": {
"description": "Unexpected error",
"schema": {
"$ref": "#/definitions/Error"
}
}
}
},
"parameters": [
{
"name": "id",
"in": "path",
"description": "ID of pet",
"required": true,
"type": "integer",
"format": "int64"
}
]
}`)...)
}
d = append(d, []byte(`
},
"definitions": {
"Category": {
"id": "Category",
"properties": {
"id": {
"format": "int64",
"type": "integer"
},
"name": {
"type": "string"
}
}
},
"Pet": {
"id": "Pet",
"properties": {
"category": {
"$ref": "#/definitions/Category"
},
"id": {
"description": "unique identifier for the pet",
"format": "int64",
"maximum": 100.0,
"minimum": 0.0,
"type": "integer"
},
"name": {
"type": "string"
},
"photoUrls": {
"items": {
"type": "string"
},
"type": "array"
},
"status": {
"description": "pet status in the store",
"enum": [
"available",
"pending",
"sold"
],
"type": "string"
},
"tags": {
"items": {
"$ref": "#/definitions/Tag"
},
"type": "array"
}
},
"required": [
"id",
"name"
]
},
"newPet": {
"anyOf": [
{
"$ref": "#/definitions/Pet"
},
{
"required": [
"name"
]
}
]
},
"Tag": {
"id": "Tag",
"properties": {
"id": {
"format": "int64",
"type": "integer"
},
"name": {
"type": "string"
}
}
},
"Error": {
"required": [
"code",
"message"
],
"properties": {
"code": {
"type": "integer",
"format": "int32"
},
"message": {
"type": "string"
}
}
}
},
"consumes": [
"application/json",
"application/xml"
],
"produces": [
"application/json",
"application/xml",
"text/plain",
"text/html"
],
"securityDefinitions": {
"basic": {
"type": "basic"
},
"apiKey": {
"type": "apiKey",
"in": "header",
"name": "X-API-KEY"
}
}
}
`)...)
rm := json.RawMessage(d)
b.ResetTimer()
for i := 0; i < b.N; i++ {
_, err := Analyzed(rm, "")
if err != nil {
b.Fatal(err)
}
}
}
const YAMLSpec = `swagger: '2.0'
info:
version: "1.0.0"
title: Simple Search API
description: |
A very simple api description that makes a x-www-form-urlencoded only API to submit searches.
produces:
- application/json
consumes:
- application/json
paths:
/search:
post:
operationId: search
summary: searches tasks
description: searches the task titles and descriptions for a match
consumes:
- application/x-www-form-urlencoded
parameters:
- name: q
in: formData
type: string
description: the search string
required: true
/tasks:
get:
operationId: getTasks
summary: Gets Task objects.
description: |
Optional query param of **size** determines
size of returned array
tags:
- tasks
parameters:
- name: size
in: query
description: Size of task list
type: integer
format: int32
default: 20
- name: completed
in: query
description: when true shows completed tasks
type: boolean
responses:
default:
description: Generic Error
200:
description: Successful response
headers:
X-Rate-Limit:
type: integer
format: int32
X-Rate-Limit-Remaining:
type: integer
format: int32
default: 42
X-Rate-Limit-Reset:
type: integer
format: int32
default: "1449875311"
X-Rate-Limit-Reset-Human:
type: string
default: 3 days
X-Rate-Limit-Reset-Human-Number:
type: string
default: 3
Access-Control-Allow-Origin:
type: string
default: "*"
schema:
type: array
items:
$ref: "#/definitions/Task"
post:
operationId: createTask
summary: Creates a 'Task' object.
description: |
Validates the content property for length etc.
parameters:
- name: body
in: body
schema:
$ref: "#/definitions/Task"
tags:
- tasks
responses:
default:
description: Generic Error
201:
description: Task Created
/tasks/{id}:
parameters:
- name: id
in: path
type: integer
format: int32
description: The id of the task
required: true
minimum: 1
put:
operationId: updateTask
summary: updates a task.
description: |
Validates the content property for length etc.
tags:
- tasks
parameters:
- name: body
in: body
description: the updated task
schema:
$ref: "#/definitions/Task"
responses:
default:
description: Generic Error
200:
description: Task updated
schema:
$ref: "#/definitions/Task"
delete:
operationId: deleteTask
summary: deletes a task
description: |
Deleting a task is irrevocable.
tags:
- tasks
responses:
default:
description: Generic Error
204:
description: Task Deleted
definitions:
Task:
title: A Task object
description: |
This describes a task. Tasks require a content property to be set.
required:
- content
type: object
properties:
id:
title: the unique id of the task
description: |
This id property is autogenerated when a task is created.
type: integer
format: int64
readOnly: true
content:
title: The content of the task
description: |
Task content can contain [GFM](https://help.github.com/articles/github-flavored-markdown/).
type: string
minLength: 5
completed:
title: when true this task is completed
type: boolean
creditcard:
title: the credit card format usage
type: string
format: creditcard
createdAt:
title: task creation time
type: string
format: date-time
readOnly: true
`
// PetStoreJSONMessage json raw message for Petstore20
var PetStoreJSONMessage = json.RawMessage([]byte(PetStore20))
// PetStore20 json doc for swagger 2.0 pet store
const PetStore20 = `{
"swagger": "2.0",
"info": {
"version": "1.0.0",
"title": "Swagger Petstore",
"contact": {
"name": "Wordnik API Team",
"url": "http://developer.wordnik.com"
},
"license": {
"name": "Creative Commons 4.0 International",
"url": "http://creativecommons.org/licenses/by/4.0/"
}
},
"host": "petstore.swagger.wordnik.com",
"basePath": "/api",
"schemes": [
"http"
],
"paths": {
"/pets": {
"get": {
"security": [
{
"basic": []
}
],
"tags": [ "Pet Operations" ],
"operationId": "getAllPets",
"parameters": [
{
"name": "status",
"in": "query",
"description": "The status to filter by",
"type": "string"
},
{
"name": "limit",
"in": "query",
"description": "The maximum number of results to return",
"type": "integer",
"format": "int64"
}
],
"summary": "Finds all pets in the system",
"responses": {
"200": {
"description": "Pet response",
"schema": {
"type": "array",
"items": {
"$ref": "#/definitions/Pet"
}
}
},
"default": {
"description": "Unexpected error",
"schema": {
"$ref": "#/definitions/Error"
}
}
}
},
"post": {
"security": [
{
"basic": []
}
],
"tags": [ "Pet Operations" ],
"operationId": "createPet",
"summary": "Creates a new pet",
"consumes": ["application/x-yaml"],
"produces": ["application/x-yaml"],
"parameters": [
{
"name": "pet",
"in": "body",
"description": "The Pet to create",
"required": true,
"schema": {
"$ref": "#/definitions/newPet"
}
}
],
"responses": {
"200": {
"description": "Created Pet response",
"schema": {
"$ref": "#/definitions/Pet"
}
},
"default": {
"description": "Unexpected error",
"schema": {
"$ref": "#/definitions/Error"
}
}
}
}
},
"/pets/{id}": {
"delete": {
"security": [
{
"apiKey": []
}
],
"description": "Deletes the Pet by id",
"operationId": "deletePet",
"parameters": [
{
"name": "id",
"in": "path",
"description": "ID of pet to delete",
"required": true,
"type": "integer",
"format": "int64"
}
],
"responses": {
"204": {
"description": "pet deleted"
},
"default": {
"description": "unexpected error",
"schema": {
"$ref": "#/definitions/Error"
}
}
}
},
"get": {
"tags": [ "Pet Operations" ],
"operationId": "getPetById",
"summary": "Finds the pet by id",
"responses": {
"200": {
"description": "Pet response",
"schema": {
"$ref": "#/definitions/Pet"
}
},
"default": {
"description": "Unexpected error",
"schema": {
"$ref": "#/definitions/Error"
}
}
}
},
"parameters": [
{
"name": "id",
"in": "path",
"description": "ID of pet",
"required": true,
"type": "integer",
"format": "int64"
}
]
}
},
"definitions": {
"Category": {
"id": "Category",
"properties": {
"id": {
"format": "int64",
"type": "integer"
},
"name": {
"type": "string"
}
}
},
"Pet": {
"id": "Pet",
"properties": {
"category": {
"$ref": "#/definitions/Category"
},
"id": {
"description": "unique identifier for the pet",
"format": "int64",
"maximum": 100.0,
"minimum": 0.0,
"type": "integer"
},
"name": {
"type": "string"
},
"photoUrls": {
"items": {
"type": "string"
},
"type": "array"
},
"status": {
"description": "pet status in the store",
"enum": [
"available",
"pending",
"sold"
],
"type": "string"
},
"tags": {
"items": {
"$ref": "#/definitions/Tag"
},
"type": "array"
}
},
"required": [
"id",
"name"
]
},
"newPet": {
"anyOf": [
{
"$ref": "#/definitions/Pet"
},
{
"required": [
"name"
]
}
]
},
"Tag": {
"id": "Tag",
"properties": {
"id": {
"format": "int64",
"type": "integer"
},
"name": {
"type": "string"
}
}
},
"Error": {
"required": [
"code",
"message"
],
"properties": {
"code": {
"type": "integer",
"format": "int32"
},
"message": {
"type": "string"
}
}
}
},
"consumes": [
"application/json",
"application/xml"
],
"produces": [
"application/json",
"application/xml",
"text/plain",
"text/html"
],
"securityDefinitions": {
"basic": {
"type": "basic"
},
"apiKey": {
"type": "apiKey",
"in": "header",
"name": "X-API-KEY"
}
}
}
`
const expectedExpanded = `
{
"produces":[
"application/json",
"plain/text"
],
"schemes":[
"https",
"http"
],
"swagger":"2.0",
"info":{
"description":"Something",
"title":"Something",
"contact":{
"name":"Somebody",
"url":"https://url.com",
"email":"[email protected]"
},
"version":"v1"
},
"host":"security.sonusnet.com",
"basePath":"/api",
"paths":{
"/whatnot":{
"get":{
"description":"Get something",
"responses":{
"200":{
"description":"The something",
"schema":{
"description":"A collection of service events",
"type":"object",
"properties":{
"page":{
"description":"A description of a paged result",
"type":"object",
"properties":{
"page":{
"description":"the page that was requested",
"type":"integer"
},
"page_items":{
"description":"the number of items per page requested",
"type":"integer"
},
"pages":{
"description":"the total number of pages available",
"type":"integer"
},
"total_items":{
"description":"the total number of items available",
"type":"integer",
"format":"int64"
}
}
},
"something":{
"description":"Something",
"type":"object",
"properties":{
"p1":{
"description":"A string",
"type":"string"
},
"p2":{
"description":"An integer",
"type":"integer"
}
}
}
}