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expander_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 spec
import (
"encoding/json"
"io/ioutil"
"net/http"
"net/http/httptest"
"testing"
"github.com/go-openapi/jsonpointer"
"github.com/go-openapi/swag"
"github.com/stretchr/testify/assert"
)
func jsonDoc(path string) (json.RawMessage, error) {
data, err := swag.LoadFromFileOrHTTP(path)
if err != nil {
return nil, err
}
return json.RawMessage(data), nil
}
func TestSpecExpansion(t *testing.T) {
spec := new(Swagger)
// resolver, err := defaultSchemaLoader(spec, nil, nil)
// assert.NoError(t, err)
err := ExpandSpec(spec)
assert.NoError(t, err)
specDoc, err := jsonDoc("fixtures/expansion/all-the-things.json")
assert.NoError(t, err)
spec = new(Swagger)
err = json.Unmarshal(specDoc, spec)
assert.NoError(t, err)
pet := spec.Definitions["pet"]
errorModel := spec.Definitions["errorModel"]
petResponse := spec.Responses["petResponse"]
petResponse.Schema = &pet
stringResponse := spec.Responses["stringResponse"]
tagParam := spec.Parameters["tag"]
idParam := spec.Parameters["idParam"]
err = ExpandSpec(spec)
assert.NoError(t, err)
assert.Equal(t, tagParam, spec.Parameters["query"])
assert.Equal(t, petResponse, spec.Responses["petResponse"])
assert.Equal(t, petResponse, spec.Responses["anotherPet"])
assert.Equal(t, pet, *spec.Responses["petResponse"].Schema)
assert.Equal(t, stringResponse, *spec.Paths.Paths["/"].Get.Responses.Default)
assert.Equal(t, petResponse, spec.Paths.Paths["/"].Get.Responses.StatusCodeResponses[200])
assert.Equal(t, pet, *spec.Paths.Paths["/pets"].Get.Responses.StatusCodeResponses[200].Schema.Items.Schema)
assert.Equal(t, errorModel, *spec.Paths.Paths["/pets"].Get.Responses.Default.Schema)
assert.Equal(t, pet, spec.Definitions["petInput"].AllOf[0])
assert.Equal(t, spec.Definitions["petInput"], *spec.Paths.Paths["/pets"].Post.Parameters[0].Schema)
assert.Equal(t, petResponse, spec.Paths.Paths["/pets"].Post.Responses.StatusCodeResponses[200])
assert.Equal(t, errorModel, *spec.Paths.Paths["/pets"].Post.Responses.Default.Schema)
pi := spec.Paths.Paths["/pets/{id}"]
assert.Equal(t, idParam, pi.Get.Parameters[0])
assert.Equal(t, petResponse, pi.Get.Responses.StatusCodeResponses[200])
assert.Equal(t, errorModel, *pi.Get.Responses.Default.Schema)
assert.Equal(t, idParam, pi.Delete.Parameters[0])
assert.Equal(t, errorModel, *pi.Delete.Responses.Default.Schema)
}
func TestResponseExpansion(t *testing.T) {
specDoc, err := jsonDoc("fixtures/expansion/all-the-things.json")
assert.NoError(t, err)
spec := new(Swagger)
err = json.Unmarshal(specDoc, spec)
assert.NoError(t, err)
resolver, err := defaultSchemaLoader(spec, nil, nil)
assert.NoError(t, err)
resp := spec.Responses["anotherPet"]
expected := spec.Responses["petResponse"]
err = expandResponse(&resp, resolver)
assert.NoError(t, err)
assert.Equal(t, expected, resp)
resp2 := spec.Paths.Paths["/"].Get.Responses.Default
expected = spec.Responses["stringResponse"]
err = expandResponse(resp2, resolver)
assert.NoError(t, err)
assert.Equal(t, expected, *resp2)
resp = spec.Paths.Paths["/"].Get.Responses.StatusCodeResponses[200]
expected = spec.Responses["petResponse"]
err = expandResponse(&resp, resolver)
assert.NoError(t, err)
// assert.Equal(t, expected, resp)
}
func TestIssue3(t *testing.T) {
spec := new(Swagger)
specDoc, err := jsonDoc("fixtures/expansion/overflow.json")
assert.NoError(t, err)
err = json.Unmarshal(specDoc, spec)
assert.NoError(t, err)
assert.NotPanics(t, func() {
err = ExpandSpec(spec)
assert.NoError(t, err)
}, "Calling expand spec with circular refs, should not panic!")
}
func TestParameterExpansion(t *testing.T) {
paramDoc, err := jsonDoc("fixtures/expansion/params.json")
assert.NoError(t, err)
spec := new(Swagger)
err = json.Unmarshal(paramDoc, spec)
assert.NoError(t, err)
resolver, err := defaultSchemaLoader(spec, nil, nil)
assert.NoError(t, err)
param := spec.Parameters["query"]
expected := spec.Parameters["tag"]
err = expandParameter(¶m, resolver)
assert.NoError(t, err)
assert.Equal(t, expected, param)
param = spec.Paths.Paths["/cars/{id}"].Parameters[0]
expected = spec.Parameters["id"]
err = expandParameter(¶m, resolver)
assert.NoError(t, err)
assert.Equal(t, expected, param)
}
func TestCircularRefsExpansion(t *testing.T) {
carsDoc, err := jsonDoc("fixtures/expansion/circularRefs.json")
assert.NoError(t, err)
spec := new(Swagger)
err = json.Unmarshal(carsDoc, spec)
assert.NoError(t, err)
resolver, err := defaultSchemaLoader(spec, nil, nil)
assert.NoError(t, err)
schema := spec.Definitions["car"]
assert.NotPanics(t, func() {
_, err = expandSchema(schema, []string{"#/definitions/car"}, resolver)
assert.NoError(t, err)
}, "Calling expand schema with circular refs, should not panic!")
}
func TestIssue415(t *testing.T) {
doc, err := jsonDoc("fixtures/expansion/clickmeter.json")
assert.NoError(t, err)
spec := new(Swagger)
err = json.Unmarshal(doc, spec)
assert.NoError(t, err)
assert.NotPanics(t, func() {
err = ExpandSpec(spec)
assert.NoError(t, err)
}, "Calling expand spec with response schemas that have circular refs, should not panic!")
}
func TestCircularSpecExpansion(t *testing.T) {
doc, err := jsonDoc("fixtures/expansion/circularSpec.json")
assert.NoError(t, err)
spec := new(Swagger)
err = json.Unmarshal(doc, spec)
assert.NoError(t, err)
assert.NotPanics(t, func() {
err = ExpandSpec(spec)
assert.NoError(t, err)
}, "Calling expand spec with circular refs, should not panic!")
}
func TestItemsExpansion(t *testing.T) {
carsDoc, err := jsonDoc("fixtures/expansion/schemas2.json")
assert.NoError(t, err)
spec := new(Swagger)
err = json.Unmarshal(carsDoc, spec)
assert.NoError(t, err)
resolver, err := defaultSchemaLoader(spec, nil, nil)
assert.NoError(t, err)
schema := spec.Definitions["car"]
oldBrand := schema.Properties["brand"]
assert.NotEmpty(t, oldBrand.Items.Schema.Ref.String())
assert.NotEqual(t, spec.Definitions["brand"], oldBrand)
_, err = expandSchema(schema, []string{"#/definitions/car"}, resolver)
assert.NoError(t, err)
newBrand := schema.Properties["brand"]
assert.Empty(t, newBrand.Items.Schema.Ref.String())
assert.Equal(t, spec.Definitions["brand"], *newBrand.Items.Schema)
schema = spec.Definitions["truck"]
assert.NotEmpty(t, schema.Items.Schema.Ref.String())
s, err := expandSchema(schema, []string{"#/definitions/truck"}, resolver)
schema = *s
assert.NoError(t, err)
assert.Empty(t, schema.Items.Schema.Ref.String())
assert.Equal(t, spec.Definitions["car"], *schema.Items.Schema)
sch := new(Schema)
_, err = expandSchema(*sch, []string{""}, resolver)
assert.NoError(t, err)
schema = spec.Definitions["batch"]
s, err = expandSchema(schema, []string{"#/definitions/batch"}, resolver)
schema = *s
assert.NoError(t, err)
assert.Empty(t, schema.Items.Schema.Items.Schema.Ref.String())
assert.Equal(t, *schema.Items.Schema.Items.Schema, spec.Definitions["brand"])
schema = spec.Definitions["batch2"]
s, err = expandSchema(schema, []string{"#/definitions/batch2"}, resolver)
schema = *s
assert.NoError(t, err)
assert.Empty(t, schema.Items.Schemas[0].Items.Schema.Ref.String())
assert.Empty(t, schema.Items.Schemas[1].Items.Schema.Ref.String())
assert.Equal(t, *schema.Items.Schemas[0].Items.Schema, spec.Definitions["brand"])
assert.Equal(t, *schema.Items.Schemas[1].Items.Schema, spec.Definitions["tag"])
schema = spec.Definitions["allofBoth"]
s, err = expandSchema(schema, []string{"#/definitions/allofBoth"}, resolver)
schema = *s
assert.NoError(t, err)
assert.Empty(t, schema.AllOf[0].Items.Schema.Ref.String())
assert.Empty(t, schema.AllOf[1].Items.Schema.Ref.String())
assert.Equal(t, *schema.AllOf[0].Items.Schema, spec.Definitions["brand"])
assert.Equal(t, *schema.AllOf[1].Items.Schema, spec.Definitions["tag"])
schema = spec.Definitions["anyofBoth"]
s, err = expandSchema(schema, []string{"#/definitions/anyofBoth"}, resolver)
schema = *s
assert.NoError(t, err)
assert.Empty(t, schema.AnyOf[0].Items.Schema.Ref.String())
assert.Empty(t, schema.AnyOf[1].Items.Schema.Ref.String())
assert.Equal(t, *schema.AnyOf[0].Items.Schema, spec.Definitions["brand"])
assert.Equal(t, *schema.AnyOf[1].Items.Schema, spec.Definitions["tag"])
schema = spec.Definitions["oneofBoth"]
s, err = expandSchema(schema, []string{"#/definitions/oneofBoth"}, resolver)
schema = *s
assert.NoError(t, err)
assert.Empty(t, schema.OneOf[0].Items.Schema.Ref.String())
assert.Empty(t, schema.OneOf[1].Items.Schema.Ref.String())
assert.Equal(t, *schema.OneOf[0].Items.Schema, spec.Definitions["brand"])
assert.Equal(t, *schema.OneOf[1].Items.Schema, spec.Definitions["tag"])
schema = spec.Definitions["notSomething"]
s, err = expandSchema(schema, []string{"#/definitions/notSomething"}, resolver)
schema = *s
assert.NoError(t, err)
assert.Empty(t, schema.Not.Items.Schema.Ref.String())
assert.Equal(t, *schema.Not.Items.Schema, spec.Definitions["tag"])
schema = spec.Definitions["withAdditional"]
s, err = expandSchema(schema, []string{"#/definitions/withAdditional"}, resolver)
schema = *s
assert.NoError(t, err)
assert.Empty(t, schema.AdditionalProperties.Schema.Items.Schema.Ref.String())
assert.Equal(t, *schema.AdditionalProperties.Schema.Items.Schema, spec.Definitions["tag"])
schema = spec.Definitions["withAdditionalItems"]
s, err = expandSchema(schema, []string{"#/definitions/withAdditionalItems"}, resolver)
schema = *s
assert.NoError(t, err)
assert.Empty(t, schema.AdditionalItems.Schema.Items.Schema.Ref.String())
assert.Equal(t, *schema.AdditionalItems.Schema.Items.Schema, spec.Definitions["tag"])
schema = spec.Definitions["withPattern"]
s, err = expandSchema(schema, []string{"#/definitions/withPattern"}, resolver)
schema = *s
assert.NoError(t, err)
prop := schema.PatternProperties["^x-ab"]
assert.Empty(t, prop.Items.Schema.Ref.String())
assert.Equal(t, *prop.Items.Schema, spec.Definitions["tag"])
schema = spec.Definitions["deps"]
s, err = expandSchema(schema, []string{"#/definitions/deps"}, resolver)
schema = *s
assert.NoError(t, err)
prop2 := schema.Dependencies["something"]
assert.Empty(t, prop2.Schema.Items.Schema.Ref.String())
assert.Equal(t, *prop2.Schema.Items.Schema, spec.Definitions["tag"])
schema = spec.Definitions["defined"]
s, err = expandSchema(schema, []string{"#/definitions/defined"}, resolver)
schema = *s
assert.NoError(t, err)
prop = schema.Definitions["something"]
assert.Empty(t, prop.Items.Schema.Ref.String())
assert.Equal(t, *prop.Items.Schema, spec.Definitions["tag"])
}
func TestSchemaExpansion(t *testing.T) {
carsDoc, err := jsonDoc("fixtures/expansion/schemas1.json")
assert.NoError(t, err)
spec := new(Swagger)
err = json.Unmarshal(carsDoc, spec)
assert.NoError(t, err)
resolver, err := defaultSchemaLoader(spec, nil, nil)
assert.NoError(t, err)
schema := spec.Definitions["car"]
oldBrand := schema.Properties["brand"]
assert.NotEmpty(t, oldBrand.Ref.String())
assert.NotEqual(t, spec.Definitions["brand"], oldBrand)
s, err := expandSchema(schema, []string{"#/definitions/car"}, resolver)
schema = *s
assert.NoError(t, err)
newBrand := schema.Properties["brand"]
assert.Empty(t, newBrand.Ref.String())
assert.Equal(t, spec.Definitions["brand"], newBrand)
schema = spec.Definitions["truck"]
assert.NotEmpty(t, schema.Ref.String())
s, err = expandSchema(schema, []string{"#/definitions/truck"}, resolver)
schema = *s
assert.NoError(t, err)
assert.Empty(t, schema.Ref.String())
assert.Equal(t, spec.Definitions["car"], schema)
sch := new(Schema)
_, err = expandSchema(*sch, []string{""}, resolver)
assert.NoError(t, err)
schema = spec.Definitions["batch"]
s, err = expandSchema(schema, []string{"#/definitions/batch"}, resolver)
schema = *s
assert.NoError(t, err)
assert.Empty(t, schema.Items.Schema.Ref.String())
assert.Equal(t, *schema.Items.Schema, spec.Definitions["brand"])
schema = spec.Definitions["batch2"]
s, err = expandSchema(schema, []string{"#/definitions/batch2"}, resolver)
schema = *s
assert.NoError(t, err)
assert.Empty(t, schema.Items.Schemas[0].Ref.String())
assert.Empty(t, schema.Items.Schemas[1].Ref.String())
assert.Equal(t, schema.Items.Schemas[0], spec.Definitions["brand"])
assert.Equal(t, schema.Items.Schemas[1], spec.Definitions["tag"])
schema = spec.Definitions["allofBoth"]
s, err = expandSchema(schema, []string{"#/definitions/allofBoth"}, resolver)
schema = *s
assert.NoError(t, err)
assert.Empty(t, schema.AllOf[0].Ref.String())
assert.Empty(t, schema.AllOf[1].Ref.String())
assert.Equal(t, schema.AllOf[0], spec.Definitions["brand"])
assert.Equal(t, schema.AllOf[1], spec.Definitions["tag"])
schema = spec.Definitions["anyofBoth"]
s, err = expandSchema(schema, []string{"#/definitions/anyofBoth"}, resolver)
schema = *s
assert.NoError(t, err)
assert.Empty(t, schema.AnyOf[0].Ref.String())
assert.Empty(t, schema.AnyOf[1].Ref.String())
assert.Equal(t, schema.AnyOf[0], spec.Definitions["brand"])
assert.Equal(t, schema.AnyOf[1], spec.Definitions["tag"])
schema = spec.Definitions["oneofBoth"]
s, err = expandSchema(schema, []string{"#/definitions/oneofBoth"}, resolver)
schema = *s
assert.NoError(t, err)
assert.Empty(t, schema.OneOf[0].Ref.String())
assert.Empty(t, schema.OneOf[1].Ref.String())
assert.Equal(t, schema.OneOf[0], spec.Definitions["brand"])
assert.Equal(t, schema.OneOf[1], spec.Definitions["tag"])
schema = spec.Definitions["notSomething"]
s, err = expandSchema(schema, []string{"#/definitions/notSomething"}, resolver)
schema = *s
assert.NoError(t, err)
assert.Empty(t, schema.Not.Ref.String())
assert.Equal(t, *schema.Not, spec.Definitions["tag"])
schema = spec.Definitions["withAdditional"]
s, err = expandSchema(schema, []string{"#/definitions/withAdditional"}, resolver)
schema = *s
assert.NoError(t, err)
assert.Empty(t, schema.AdditionalProperties.Schema.Ref.String())
assert.Equal(t, *schema.AdditionalProperties.Schema, spec.Definitions["tag"])
schema = spec.Definitions["withAdditionalItems"]
s, err = expandSchema(schema, []string{"#/definitions/withAdditionalItems"}, resolver)
schema = *s
assert.NoError(t, err)
assert.Empty(t, schema.AdditionalItems.Schema.Ref.String())
assert.Equal(t, *schema.AdditionalItems.Schema, spec.Definitions["tag"])
schema = spec.Definitions["withPattern"]
s, err = expandSchema(schema, []string{"#/definitions/withPattern"}, resolver)
schema = *s
assert.NoError(t, err)
prop := schema.PatternProperties["^x-ab"]
assert.Empty(t, prop.Ref.String())
assert.Equal(t, prop, spec.Definitions["tag"])
schema = spec.Definitions["deps"]
s, err = expandSchema(schema, []string{"#/definitions/deps"}, resolver)
schema = *s
assert.NoError(t, err)
prop2 := schema.Dependencies["something"]
assert.Empty(t, prop2.Schema.Ref.String())
assert.Equal(t, *prop2.Schema, spec.Definitions["tag"])
schema = spec.Definitions["defined"]
s, err = expandSchema(schema, []string{"#/definitions/defined"}, resolver)
schema = *s
assert.NoError(t, err)
prop = schema.Definitions["something"]
assert.Empty(t, prop.Ref.String())
assert.Equal(t, prop, spec.Definitions["tag"])
}
func TestDefaultResolutionCache(t *testing.T) {
cache := initResolutionCache()
sch, ok := cache.Get("not there")
assert.False(t, ok)
assert.Nil(t, sch)
sch, ok = cache.Get("http://swagger.io/v2/schema.json")
assert.True(t, ok)
assert.Equal(t, swaggerSchema, sch)
sch, ok = cache.Get("http://json-schema.org/draft-04/schema")
assert.True(t, ok)
assert.Equal(t, jsonSchema, sch)
cache.Set("something", "here")
sch, ok = cache.Get("something")
assert.True(t, ok)
assert.Equal(t, "here", sch)
}
func resolutionContextServer() *httptest.Server {
var servedAt string
server := httptest.NewServer(http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
// fmt.Println("got a request for", req.URL.String())
if req.URL.Path == "/resolution.json" {
b, _ := ioutil.ReadFile("fixtures/specs/resolution.json")
var ctnt map[string]interface{}
json.Unmarshal(b, &ctnt)
ctnt["id"] = servedAt
rw.Header().Set("Content-Type", "application/json")
rw.WriteHeader(200)
bb, _ := json.Marshal(ctnt)
rw.Write(bb)
return
}
if req.URL.Path == "/resolution2.json" {
b, _ := ioutil.ReadFile("fixtures/specs/resolution2.json")
var ctnt map[string]interface{}
json.Unmarshal(b, &ctnt)
ctnt["id"] = servedAt
rw.Header().Set("Content-Type", "application/json")
rw.WriteHeader(200)
bb, _ := json.Marshal(ctnt)
rw.Write(bb)
return
}
if req.URL.Path == "/boolProp.json" {
rw.Header().Set("Content-Type", "application/json")
rw.WriteHeader(200)
b, _ := json.Marshal(map[string]interface{}{
"type": "boolean",
})
rw.Write(b)
return
}
if req.URL.Path == "/deeper/stringProp.json" {
rw.Header().Set("Content-Type", "application/json")
rw.WriteHeader(200)
b, _ := json.Marshal(map[string]interface{}{
"type": "string",
})
rw.Write(b)
return
}
if req.URL.Path == "/deeper/arrayProp.json" {
rw.Header().Set("Content-Type", "application/json")
rw.WriteHeader(200)
b, _ := json.Marshal(map[string]interface{}{
"type": "array",
"items": map[string]interface{}{
"type": "file",
},
})
rw.Write(b)
return
}
rw.WriteHeader(http.StatusNotFound)
}))
servedAt = server.URL
return server
}
func TestResolveRemoteRef_RootSame(t *testing.T) {
specs := "fixtures/specs"
fileserver := http.FileServer(http.Dir(specs))
server := httptest.NewServer(fileserver)
defer server.Close()
rootDoc := new(Swagger)
b, err := ioutil.ReadFile("fixtures/specs/refed.json")
if assert.NoError(t, err) && assert.NoError(t, json.Unmarshal(b, rootDoc)) {
var result Swagger
ref, _ := NewRef(server.URL + "/refed.json#")
resolver, _ := defaultSchemaLoader(rootDoc, nil, nil)
if assert.NoError(t, resolver.Resolve(&ref, &result)) {
assertSpecs(t, result, *rootDoc)
}
}
}
func TestResolveRemoteRef_FromFragment(t *testing.T) {
specs := "fixtures/specs"
fileserver := http.FileServer(http.Dir(specs))
server := httptest.NewServer(fileserver)
defer server.Close()
rootDoc := new(Swagger)
b, err := ioutil.ReadFile("fixtures/specs/refed.json")
if assert.NoError(t, err) && assert.NoError(t, json.Unmarshal(b, rootDoc)) {
var tgt Schema
ref, err := NewRef(server.URL + "/refed.json#/definitions/pet")
if assert.NoError(t, err) {
resolver := &schemaLoader{root: rootDoc, cache: initResolutionCache(), loadDoc: jsonDoc}
if assert.NoError(t, resolver.Resolve(&ref, &tgt)) {
assert.Equal(t, []string{"id", "name"}, tgt.Required)
}
}
}
}
func TestResolveRemoteRef_FromInvalidFragment(t *testing.T) {
specs := "fixtures/specs"
fileserver := http.FileServer(http.Dir(specs))
server := httptest.NewServer(fileserver)
defer server.Close()
rootDoc := new(Swagger)
b, err := ioutil.ReadFile("fixtures/specs/refed.json")
if assert.NoError(t, err) && assert.NoError(t, json.Unmarshal(b, rootDoc)) {
var tgt Schema
ref, err := NewRef(server.URL + "/refed.json#/definitions/NotThere")
if assert.NoError(t, err) {
resolver, _ := defaultSchemaLoader(rootDoc, nil, nil)
assert.Error(t, resolver.Resolve(&ref, &tgt))
}
}
}
func TestResolveRemoteRef_WithResolutionContext(t *testing.T) {
server := resolutionContextServer()
defer server.Close()
rootDoc := new(Swagger)
b, err := ioutil.ReadFile("fixtures/specs/refed.json")
if assert.NoError(t, err) && assert.NoError(t, json.Unmarshal(b, rootDoc)) {
var tgt Schema
ref, err := NewRef(server.URL + "/resolution.json#/definitions/bool")
if assert.NoError(t, err) {
resolver, _ := defaultSchemaLoader(rootDoc, nil, nil)
if assert.NoError(t, resolver.Resolve(&ref, &tgt)) {
assert.Equal(t, StringOrArray([]string{"boolean"}), tgt.Type)
}
}
}
}
func TestResolveRemoteRef_WithNestedResolutionContext(t *testing.T) {
server := resolutionContextServer()
defer server.Close()
rootDoc := new(Swagger)
b, err := ioutil.ReadFile("fixtures/specs/refed.json")
if assert.NoError(t, err) && assert.NoError(t, json.Unmarshal(b, rootDoc)) {
var tgt Schema
ref, err := NewRef(server.URL + "/resolution.json#/items/items")
if assert.NoError(t, err) {
resolver, _ := defaultSchemaLoader(rootDoc, nil, nil)
if assert.NoError(t, resolver.Resolve(&ref, &tgt)) {
assert.Equal(t, StringOrArray([]string{"string"}), tgt.Type)
}
}
}
}
func TestResolveRemoteRef_WithNestedResolutionContextWithFragment(t *testing.T) {
server := resolutionContextServer()
defer server.Close()
rootDoc := new(Swagger)
b, err := ioutil.ReadFile("fixtures/specs/refed.json")
if assert.NoError(t, err) && assert.NoError(t, json.Unmarshal(b, rootDoc)) {
var tgt Schema
ref, err := NewRef(server.URL + "/resolution2.json#/items/items")
if assert.NoError(t, err) {
resolver, _ := defaultSchemaLoader(rootDoc, nil, nil)
if assert.NoError(t, resolver.Resolve(&ref, &tgt)) {
assert.Equal(t, StringOrArray([]string{"file"}), tgt.Type)
}
}
}
}
func TestResolveRemoteRef_ToParameter(t *testing.T) {
specs := "fixtures/specs"
fileserver := http.FileServer(http.Dir(specs))
server := httptest.NewServer(fileserver)
defer server.Close()
rootDoc := new(Swagger)
b, err := ioutil.ReadFile("fixtures/specs/refed.json")
if assert.NoError(t, err) && assert.NoError(t, json.Unmarshal(b, rootDoc)) {
var tgt Parameter
ref, err := NewRef(server.URL + "/refed.json#/parameters/idParam")
if assert.NoError(t, err) {
resolver, _ := defaultSchemaLoader(rootDoc, nil, nil)
if assert.NoError(t, resolver.Resolve(&ref, &tgt)) {
assert.Equal(t, "id", tgt.Name)
assert.Equal(t, "path", tgt.In)
assert.Equal(t, "ID of pet to fetch", tgt.Description)
assert.True(t, tgt.Required)
assert.Equal(t, "integer", tgt.Type)
assert.Equal(t, "int64", tgt.Format)
}
}
}
}
func TestResolveRemoteRef_ToPathItem(t *testing.T) {
specs := "fixtures/specs"
fileserver := http.FileServer(http.Dir(specs))
server := httptest.NewServer(fileserver)
defer server.Close()
rootDoc := new(Swagger)
b, err := ioutil.ReadFile("fixtures/specs/refed.json")
if assert.NoError(t, err) && assert.NoError(t, json.Unmarshal(b, rootDoc)) {
var tgt PathItem
ref, err := NewRef(server.URL + "/refed.json#/paths/" + jsonpointer.Escape("/pets/{id}"))
if assert.NoError(t, err) {
resolver, _ := defaultSchemaLoader(rootDoc, nil, nil)
if assert.NoError(t, resolver.Resolve(&ref, &tgt)) {
assert.Equal(t, rootDoc.Paths.Paths["/pets/{id}"].Get, tgt.Get)
}
}
}
}
func TestResolveRemoteRef_ToResponse(t *testing.T) {
specs := "fixtures/specs"
fileserver := http.FileServer(http.Dir(specs))
server := httptest.NewServer(fileserver)
defer server.Close()
rootDoc := new(Swagger)
b, err := ioutil.ReadFile("fixtures/specs/refed.json")
if assert.NoError(t, err) && assert.NoError(t, json.Unmarshal(b, rootDoc)) {
var tgt Response
ref, err := NewRef(server.URL + "/refed.json#/responses/petResponse")
if assert.NoError(t, err) {
resolver, _ := defaultSchemaLoader(rootDoc, nil, nil)
if assert.NoError(t, resolver.Resolve(&ref, &tgt)) {
assert.Equal(t, rootDoc.Responses["petResponse"], tgt)
}
}
}
}
func TestResolveLocalRef_SameRoot(t *testing.T) {
rootDoc := new(Swagger)
json.Unmarshal(PetStoreJSONMessage, rootDoc)
result := new(Swagger)
ref, _ := NewRef("#")
resolver, _ := defaultSchemaLoader(rootDoc, nil, nil)
err := resolver.Resolve(&ref, result)
if assert.NoError(t, err) {
assert.Equal(t, rootDoc, result)
}
}
func TestResolveLocalRef_FromFragment(t *testing.T) {
rootDoc := new(Swagger)
json.Unmarshal(PetStoreJSONMessage, rootDoc)
var tgt Schema
ref, err := NewRef("#/definitions/Category")
if assert.NoError(t, err) {
resolver, _ := defaultSchemaLoader(rootDoc, nil, nil)
err := resolver.Resolve(&ref, &tgt)
if assert.NoError(t, err) {
assert.Equal(t, "Category", tgt.ID)
}
}
}
func TestResolveLocalRef_FromInvalidFragment(t *testing.T) {
rootDoc := new(Swagger)
json.Unmarshal(PetStoreJSONMessage, rootDoc)
var tgt Schema
ref, err := NewRef("#/definitions/NotThere")
if assert.NoError(t, err) {
resolver, _ := defaultSchemaLoader(rootDoc, nil, nil)
err := resolver.Resolve(&ref, &tgt)
assert.Error(t, err)
}
}
func TestResolveLocalRef_Parameter(t *testing.T) {
rootDoc := new(Swagger)
b, err := ioutil.ReadFile("fixtures/specs/refed.json")
if assert.NoError(t, err) && assert.NoError(t, json.Unmarshal(b, rootDoc)) {
var tgt Parameter
ref, err := NewRef("#/parameters/idParam")
if assert.NoError(t, err) {
resolver, _ := defaultSchemaLoader(rootDoc, nil, nil)
if assert.NoError(t, resolver.Resolve(&ref, &tgt)) {
assert.Equal(t, "id", tgt.Name)
assert.Equal(t, "path", tgt.In)
assert.Equal(t, "ID of pet to fetch", tgt.Description)
assert.True(t, tgt.Required)
assert.Equal(t, "integer", tgt.Type)
assert.Equal(t, "int64", tgt.Format)
}
}
}
}
func TestResolveLocalRef_PathItem(t *testing.T) {
rootDoc := new(Swagger)
b, err := ioutil.ReadFile("fixtures/specs/refed.json")
if assert.NoError(t, err) && assert.NoError(t, json.Unmarshal(b, rootDoc)) {
var tgt PathItem
ref, err := NewRef("#/paths/" + jsonpointer.Escape("/pets/{id}"))
if assert.NoError(t, err) {
resolver, _ := defaultSchemaLoader(rootDoc, nil, nil)
if assert.NoError(t, resolver.Resolve(&ref, &tgt)) {
assert.Equal(t, rootDoc.Paths.Paths["/pets/{id}"].Get, tgt.Get)
}
}
}
}
func TestResolveLocalRef_Response(t *testing.T) {
rootDoc := new(Swagger)
b, err := ioutil.ReadFile("fixtures/specs/refed.json")
if assert.NoError(t, err) && assert.NoError(t, json.Unmarshal(b, rootDoc)) {
var tgt Response
ref, err := NewRef("#/responses/petResponse")
if assert.NoError(t, err) {
resolver, _ := defaultSchemaLoader(rootDoc, nil, nil)
if assert.NoError(t, resolver.Resolve(&ref, &tgt)) {
assert.Equal(t, rootDoc.Responses["petResponse"], tgt)
}
}
}
}
// 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": {