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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"
"reflect"
"testing"
"github.com/google/go-cmp/cmp"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
jsontesting "k8s.io/kube-openapi/pkg/util/jsontesting"
)
func float64Ptr(f float64) *float64 {
return &f
}
func int64Ptr(f int64) *int64 {
return &f
}
var header = Header{
VendorExtensible: VendorExtensible{Extensions: map[string]interface{}{
"x-framework": "swagger-go",
}},
HeaderProps: HeaderProps{Description: "the description of this header"},
SimpleSchema: SimpleSchema{
Items: &Items{
Refable: Refable{Ref: MustCreateRef("Cat")},
},
Type: "string",
Format: "date",
Default: "8",
},
CommonValidations: CommonValidations{
Maximum: float64Ptr(100),
ExclusiveMaximum: true,
ExclusiveMinimum: true,
Minimum: float64Ptr(5),
MaxLength: int64Ptr(100),
MinLength: int64Ptr(5),
Pattern: "\\w{1,5}\\w+",
MaxItems: int64Ptr(100),
MinItems: int64Ptr(5),
UniqueItems: true,
MultipleOf: float64Ptr(5),
Enum: []interface{}{"hello", "world"},
},
}
const headerJSON = `{
"items": {
"$ref": "Cat"
},
"x-framework": "swagger-go",
"description": "the description of this header",
"maximum": 100,
"minimum": 5,
"exclusiveMaximum": true,
"exclusiveMinimum": true,
"maxLength": 100,
"minLength": 5,
"pattern": "\\w{1,5}\\w+",
"maxItems": 100,
"minItems": 5,
"uniqueItems": true,
"multipleOf": 5,
"enum": ["hello", "world"],
"type": "string",
"format": "date",
"default": "8"
}`
// cmp.Diff panics when reflecting unexported fields under jsonreference.Ref
// a custom comparator is required
var swaggerDiffOptions = []cmp.Option{cmp.Comparer(func(a Ref, b Ref) bool {
return a.String() == b.String()
})}
func TestIntegrationHeader(t *testing.T) {
var actual Header
if assert.NoError(t, json.Unmarshal([]byte(headerJSON), &actual)) {
if !reflect.DeepEqual(header, actual) {
t.Fatal(cmp.Diff(header, actual, swaggerDiffOptions...))
}
}
assertParsesJSON(t, headerJSON, header)
}
// Makes sure that a Header unmarshaled from known good JSON, and one unmarshaled
// from generated JSON are equivalent.
func TestHeaderSerialization(t *testing.T) {
generatedJSON, err := json.Marshal(header)
require.NoError(t, err)
generatedJSONActual := Header{}
require.NoError(t, json.Unmarshal(generatedJSON, &generatedJSONActual))
if !reflect.DeepEqual(header, generatedJSONActual) {
t.Fatal(cmp.Diff(header, generatedJSONActual, swaggerDiffOptions...))
}
goodJSONActual := Header{}
require.NoError(t, json.Unmarshal([]byte(headerJSON), &goodJSONActual))
if !reflect.DeepEqual(header, goodJSONActual) {
t.Fatal(cmp.Diff(header, goodJSONActual, swaggerDiffOptions...))
}
}
func TestHeaderRoundTrip(t *testing.T) {
cases := []jsontesting.RoundTripTestCase{
{
// Show at least one field from each embededd struct sitll allows
// roundtrips successfully
Name: "UnmarshalEmbedded",
JSON: `{
"pattern": "x-^",
"type": "string",
"x-framework": "swagger-go",
"description": "the description of this header"
}`,
Object: &Header{
CommonValidations{
Pattern: "x-^",
},
SimpleSchema{
Type: "string",
},
VendorExtensible{Extensions{
"x-framework": "swagger-go",
}},
HeaderProps{
Description: "the description of this header",
},
},
}, {
Name: "BasicCase",
JSON: headerJSON,
Object: &header,
},
}
for _, tcase := range cases {
t.Run(tcase.Name, func(t *testing.T) {
require.NoError(t, tcase.RoundTripTest(&Header{}))
})
}
}
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