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Serguei Bezverkhi
2018-01-09 13:57:14 -05:00
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# top-most EditorConfig file
root = true
# Unix-style newlines with a newline ending every file
[*]
end_of_line = lf
insert_final_newline = true
indent_style = space
indent_size = 2
trim_trailing_whitespace = true
# Set default charset
[*.{js,py,go,scala,rb,java,html,css,less,sass,md}]
charset = utf-8
# Tab indentation (no size specified)
[*.go]
indent_style = tab
[*.md]
trim_trailing_whitespace = false
# Matches the exact files either package.json or .travis.yml
[{package.json,.travis.yml}]
indent_style = space
indent_size = 2

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## Contribution Guidelines
### Pull requests are always welcome
We are always thrilled to receive pull requests, and do our best to
process them as fast as possible. Not sure if that typo is worth a pull
request? Do it! We will appreciate it.
If your pull request is not accepted on the first try, don't be
discouraged! If there's a problem with the implementation, hopefully you
received feedback on what to improve.
We're trying very hard to keep go-swagger lean and focused. We don't want it
to do everything for everybody. This means that we might decide against
incorporating a new feature. However, there might be a way to implement
that feature *on top of* go-swagger.
### Conventions
Fork the repo and make changes on your fork in a feature branch:
- If it's a bugfix branch, name it XXX-something where XXX is the number of the
issue
- If it's a feature branch, create an enhancement issue to announce your
intentions, and name it XXX-something where XXX is the number of the issue.
Submit unit tests for your changes. Go has a great test framework built in; use
it! Take a look at existing tests for inspiration. Run the full test suite on
your branch before submitting a pull request.
Update the documentation when creating or modifying features. Test
your documentation changes for clarity, concision, and correctness, as
well as a clean documentation build. See ``docs/README.md`` for more
information on building the docs and how docs get released.
Write clean code. Universally formatted code promotes ease of writing, reading,
and maintenance. Always run `gofmt -s -w file.go` on each changed file before
committing your changes. Most editors have plugins that do this automatically.
Pull requests descriptions should be as clear as possible and include a
reference to all the issues that they address.
Pull requests must not contain commits from other users or branches.
Commit messages must start with a capitalized and short summary (max. 50
chars) written in the imperative, followed by an optional, more detailed
explanatory text which is separated from the summary by an empty line.
Code review comments may be added to your pull request. Discuss, then make the
suggested modifications and push additional commits to your feature branch. Be
sure to post a comment after pushing. The new commits will show up in the pull
request automatically, but the reviewers will not be notified unless you
comment.
Before the pull request is merged, make sure that you squash your commits into
logical units of work using `git rebase -i` and `git push -f`. After every
commit the test suite should be passing. Include documentation changes in the
same commit so that a revert would remove all traces of the feature or fix.
Commits that fix or close an issue should include a reference like `Closes #XXX`
or `Fixes #XXX`, which will automatically close the issue when merged.
### Sign your work
The sign-off is a simple line at the end of the explanation for the
patch, which certifies that you wrote it or otherwise have the right to
pass it on as an open-source patch. The rules are pretty simple: if you
can certify the below (from
[developercertificate.org](http://developercertificate.org/)):
```
Developer Certificate of Origin
Version 1.1
Copyright (C) 2004, 2006 The Linux Foundation and its contributors.
660 York Street, Suite 102,
San Francisco, CA 94110 USA
Everyone is permitted to copy and distribute verbatim copies of this
license document, but changing it is not allowed.
Developer's Certificate of Origin 1.1
By making a contribution to this project, I certify that:
(a) The contribution was created in whole or in part by me and I
have the right to submit it under the open source license
indicated in the file; or
(b) The contribution is based upon previous work that, to the best
of my knowledge, is covered under an appropriate open source
license and I have the right under that license to submit that
work with modifications, whether created in whole or in part
by me, under the same open source license (unless I am
permitted to submit under a different license), as indicated
in the file; or
(c) The contribution was provided directly to me by some other
person who certified (a), (b) or (c) and I have not modified
it.
(d) I understand and agree that this project and the contribution
are public and that a record of the contribution (including all
personal information I submit with it, including my sign-off) is
maintained indefinitely and may be redistributed consistent with
this project or the open source license(s) involved.
```
then you just add a line to every git commit message:
Signed-off-by: Joe Smith <joe@gmail.com>
using your real name (sorry, no pseudonyms or anonymous contributions.)
You can add the sign off when creating the git commit via `git commit -s`.

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secrets.yml

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language: go
go:
- 1.7
install:
- go get -u github.com/stretchr/testify/assert
- go get -u github.com/go-openapi/swag
script:
- go test -v -race -cover -coverprofile=coverage.txt -covermode=atomic ./...
after_success:
- bash <(curl -s https://codecov.io/bash)
notifications:
slack:
secure: 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# Contributor Covenant Code of Conduct
## Our Pledge
In the interest of fostering an open and welcoming environment, we as
contributors and maintainers pledge to making participation in our project and
our community a harassment-free experience for everyone, regardless of age, body
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Examples of behavior that contributes to creating a positive environment
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* Using welcoming and inclusive language
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Examples of unacceptable behavior by participants include:
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Project maintainers have the right and responsibility to remove, edit, or
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## Scope
This Code of Conduct applies both within project spaces and in public spaces
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## Enforcement
Instances of abusive, harassing, or otherwise unacceptable behavior may be
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Further details of specific enforcement policies may be posted separately.
Project maintainers who do not follow or enforce the Code of Conduct in good
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## Attribution
This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
available at [http://contributor-covenant.org/version/1/4][version]
[homepage]: http://contributor-covenant.org
[version]: http://contributor-covenant.org/version/1/4/

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# gojsonpointer [![Build Status](https://travis-ci.org/go-openapi/jsonpointer.svg?branch=master)](https://travis-ci.org/go-openapi/jsonpointer) [![codecov](https://codecov.io/gh/go-openapi/jsonpointer/branch/master/graph/badge.svg)](https://codecov.io/gh/go-openapi/jsonpointer) [![Slack Status](https://slackin.goswagger.io/badge.svg)](https://slackin.goswagger.io)
[![license](http://img.shields.io/badge/license-Apache%20v2-orange.svg)](https://raw.githubusercontent.com/go-openapi/jsonpointer/master/LICENSE) [![GoDoc](https://godoc.org/github.com/go-openapi/jsonpointer?status.svg)](http://godoc.org/github.com/go-openapi/jsonpointer)
An implementation of JSON Pointer - Go language
## Status
Completed YES
Tested YES
## References
http://tools.ietf.org/html/draft-ietf-appsawg-json-pointer-07
### Note
The 4.Evaluation part of the previous reference, starting with 'If the currently referenced value is a JSON array, the reference token MUST contain either...' is not implemented.

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// Copyright 2013 sigu-399 ( https://github.com/sigu-399 )
//
// 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.
// author sigu-399
// author-github https://github.com/sigu-399
// author-mail sigu.399@gmail.com
//
// repository-name jsonpointer
// repository-desc An implementation of JSON Pointer - Go language
//
// description Main and unique file.
//
// created 25-02-2013
package jsonpointer
import (
"errors"
"fmt"
"reflect"
"strconv"
"strings"
"github.com/go-openapi/swag"
)
const (
emptyPointer = ``
pointerSeparator = `/`
invalidStart = `JSON pointer must be empty or start with a "` + pointerSeparator
)
var jsonPointableType = reflect.TypeOf(new(JSONPointable)).Elem()
var jsonSetableType = reflect.TypeOf(new(JSONSetable)).Elem()
// JSONPointable is an interface for structs to implement when they need to customize the
// json pointer process
type JSONPointable interface {
JSONLookup(string) (interface{}, error)
}
// JSONSetable is an interface for structs to implement when they need to customize the
// json pointer process
type JSONSetable interface {
JSONSet(string, interface{}) error
}
// New creates a new json pointer for the given string
func New(jsonPointerString string) (Pointer, error) {
var p Pointer
err := p.parse(jsonPointerString)
return p, err
}
// Pointer the json pointer reprsentation
type Pointer struct {
referenceTokens []string
}
// "Constructor", parses the given string JSON pointer
func (p *Pointer) parse(jsonPointerString string) error {
var err error
if jsonPointerString != emptyPointer {
if !strings.HasPrefix(jsonPointerString, pointerSeparator) {
err = errors.New(invalidStart)
} else {
referenceTokens := strings.Split(jsonPointerString, pointerSeparator)
for _, referenceToken := range referenceTokens[1:] {
p.referenceTokens = append(p.referenceTokens, referenceToken)
}
}
}
return err
}
// Get uses the pointer to retrieve a value from a JSON document
func (p *Pointer) Get(document interface{}) (interface{}, reflect.Kind, error) {
return p.get(document, swag.DefaultJSONNameProvider)
}
// Set uses the pointer to set a value from a JSON document
func (p *Pointer) Set(document interface{}, value interface{}) (interface{}, error) {
return document, p.set(document, value, swag.DefaultJSONNameProvider)
}
// GetForToken gets a value for a json pointer token 1 level deep
func GetForToken(document interface{}, decodedToken string) (interface{}, reflect.Kind, error) {
return getSingleImpl(document, decodedToken, swag.DefaultJSONNameProvider)
}
// SetForToken gets a value for a json pointer token 1 level deep
func SetForToken(document interface{}, decodedToken string, value interface{}) (interface{}, error) {
return document, setSingleImpl(document, value, decodedToken, swag.DefaultJSONNameProvider)
}
func getSingleImpl(node interface{}, decodedToken string, nameProvider *swag.NameProvider) (interface{}, reflect.Kind, error) {
rValue := reflect.Indirect(reflect.ValueOf(node))
kind := rValue.Kind()
switch kind {
case reflect.Struct:
if rValue.Type().Implements(jsonPointableType) {
r, err := node.(JSONPointable).JSONLookup(decodedToken)
if err != nil {
return nil, kind, err
}
return r, kind, nil
}
nm, ok := nameProvider.GetGoNameForType(rValue.Type(), decodedToken)
if !ok {
return nil, kind, fmt.Errorf("object has no field %q", decodedToken)
}
fld := rValue.FieldByName(nm)
return fld.Interface(), kind, nil
case reflect.Map:
kv := reflect.ValueOf(decodedToken)
mv := rValue.MapIndex(kv)
if mv.IsValid() && !swag.IsZero(mv) {
return mv.Interface(), kind, nil
}
return nil, kind, fmt.Errorf("object has no key %q", decodedToken)
case reflect.Slice:
tokenIndex, err := strconv.Atoi(decodedToken)
if err != nil {
return nil, kind, err
}
sLength := rValue.Len()
if tokenIndex < 0 || tokenIndex >= sLength {
return nil, kind, fmt.Errorf("index out of bounds array[0,%d] index '%d'", sLength-1, tokenIndex)
}
elem := rValue.Index(tokenIndex)
return elem.Interface(), kind, nil
default:
return nil, kind, fmt.Errorf("invalid token reference %q", decodedToken)
}
}
func setSingleImpl(node, data interface{}, decodedToken string, nameProvider *swag.NameProvider) error {
rValue := reflect.Indirect(reflect.ValueOf(node))
switch rValue.Kind() {
case reflect.Struct:
if ns, ok := node.(JSONSetable); ok { // pointer impl
return ns.JSONSet(decodedToken, data)
}
if rValue.Type().Implements(jsonSetableType) {
return node.(JSONSetable).JSONSet(decodedToken, data)
}
nm, ok := nameProvider.GetGoNameForType(rValue.Type(), decodedToken)
if !ok {
return fmt.Errorf("object has no field %q", decodedToken)
}
fld := rValue.FieldByName(nm)
if fld.IsValid() {
fld.Set(reflect.ValueOf(data))
}
return nil
case reflect.Map:
kv := reflect.ValueOf(decodedToken)
rValue.SetMapIndex(kv, reflect.ValueOf(data))
return nil
case reflect.Slice:
tokenIndex, err := strconv.Atoi(decodedToken)
if err != nil {
return err
}
sLength := rValue.Len()
if tokenIndex < 0 || tokenIndex >= sLength {
return fmt.Errorf("index out of bounds array[0,%d] index '%d'", sLength, tokenIndex)
}
elem := rValue.Index(tokenIndex)
if !elem.CanSet() {
return fmt.Errorf("can't set slice index %s to %v", decodedToken, data)
}
elem.Set(reflect.ValueOf(data))
return nil
default:
return fmt.Errorf("invalid token reference %q", decodedToken)
}
}
func (p *Pointer) get(node interface{}, nameProvider *swag.NameProvider) (interface{}, reflect.Kind, error) {
if nameProvider == nil {
nameProvider = swag.DefaultJSONNameProvider
}
kind := reflect.Invalid
// Full document when empty
if len(p.referenceTokens) == 0 {
return node, kind, nil
}
for _, token := range p.referenceTokens {
decodedToken := Unescape(token)
r, knd, err := getSingleImpl(node, decodedToken, nameProvider)
if err != nil {
return nil, knd, err
}
node, kind = r, knd
}
rValue := reflect.ValueOf(node)
kind = rValue.Kind()
return node, kind, nil
}
func (p *Pointer) set(node, data interface{}, nameProvider *swag.NameProvider) error {
knd := reflect.ValueOf(node).Kind()
if knd != reflect.Ptr && knd != reflect.Struct && knd != reflect.Map && knd != reflect.Slice && knd != reflect.Array {
return fmt.Errorf("only structs, pointers, maps and slices are supported for setting values")
}
if nameProvider == nil {
nameProvider = swag.DefaultJSONNameProvider
}
// Full document when empty
if len(p.referenceTokens) == 0 {
return nil
}
lastI := len(p.referenceTokens) - 1
for i, token := range p.referenceTokens {
isLastToken := i == lastI
decodedToken := Unescape(token)
if isLastToken {
return setSingleImpl(node, data, decodedToken, nameProvider)
}
rValue := reflect.Indirect(reflect.ValueOf(node))
kind := rValue.Kind()
switch kind {
case reflect.Struct:
if rValue.Type().Implements(jsonPointableType) {
r, err := node.(JSONPointable).JSONLookup(decodedToken)
if err != nil {
return err
}
fld := reflect.ValueOf(r)
if fld.CanAddr() && fld.Kind() != reflect.Interface && fld.Kind() != reflect.Map && fld.Kind() != reflect.Slice && fld.Kind() != reflect.Ptr {
node = fld.Addr().Interface()
continue
}
node = r
continue
}
nm, ok := nameProvider.GetGoNameForType(rValue.Type(), decodedToken)
if !ok {
return fmt.Errorf("object has no field %q", decodedToken)
}
fld := rValue.FieldByName(nm)
if fld.CanAddr() && fld.Kind() != reflect.Interface && fld.Kind() != reflect.Map && fld.Kind() != reflect.Slice && fld.Kind() != reflect.Ptr {
node = fld.Addr().Interface()
continue
}
node = fld.Interface()
case reflect.Map:
kv := reflect.ValueOf(decodedToken)
mv := rValue.MapIndex(kv)
if !mv.IsValid() {
return fmt.Errorf("object has no key %q", decodedToken)
}
if mv.CanAddr() && mv.Kind() != reflect.Interface && mv.Kind() != reflect.Map && mv.Kind() != reflect.Slice && mv.Kind() != reflect.Ptr {
node = mv.Addr().Interface()
continue
}
node = mv.Interface()
case reflect.Slice:
tokenIndex, err := strconv.Atoi(decodedToken)
if err != nil {
return err
}
sLength := rValue.Len()
if tokenIndex < 0 || tokenIndex >= sLength {
return fmt.Errorf("index out of bounds array[0,%d] index '%d'", sLength, tokenIndex)
}
elem := rValue.Index(tokenIndex)
if elem.CanAddr() && elem.Kind() != reflect.Interface && elem.Kind() != reflect.Map && elem.Kind() != reflect.Slice && elem.Kind() != reflect.Ptr {
node = elem.Addr().Interface()
continue
}
node = elem.Interface()
default:
return fmt.Errorf("invalid token reference %q", decodedToken)
}
}
return nil
}
// DecodedTokens returns the decoded tokens
func (p *Pointer) DecodedTokens() []string {
result := make([]string, 0, len(p.referenceTokens))
for _, t := range p.referenceTokens {
result = append(result, Unescape(t))
}
return result
}
// IsEmpty returns true if this is an empty json pointer
// this indicates that it points to the root document
func (p *Pointer) IsEmpty() bool {
return len(p.referenceTokens) == 0
}
// Pointer to string representation function
func (p *Pointer) String() string {
if len(p.referenceTokens) == 0 {
return emptyPointer
}
pointerString := pointerSeparator + strings.Join(p.referenceTokens, pointerSeparator)
return pointerString
}
// Specific JSON pointer encoding here
// ~0 => ~
// ~1 => /
// ... and vice versa
const (
encRefTok0 = `~0`
encRefTok1 = `~1`
decRefTok0 = `~`
decRefTok1 = `/`
)
// Unescape unescapes a json pointer reference token string to the original representation
func Unescape(token string) string {
step1 := strings.Replace(token, encRefTok1, decRefTok1, -1)
step2 := strings.Replace(step1, encRefTok0, decRefTok0, -1)
return step2
}
// Escape escapes a pointer reference token string
func Escape(token string) string {
step1 := strings.Replace(token, decRefTok0, encRefTok0, -1)
step2 := strings.Replace(step1, decRefTok1, encRefTok1, -1)
return step2
}

573
vendor/github.com/go-openapi/jsonpointer/pointer_test.go generated vendored Normal file
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@ -0,0 +1,573 @@
// Copyright 2013 sigu-399 ( https://github.com/sigu-399 )
//
// 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.
// author sigu-399
// author-github https://github.com/sigu-399
// author-mail sigu.399@gmail.com
//
// repository-name jsonpointer
// repository-desc An implementation of JSON Pointer - Go language
//
// description Automated tests on package.
//
// created 03-03-2013
package jsonpointer
import (
"encoding/json"
"fmt"
"strconv"
"testing"
"github.com/stretchr/testify/assert"
)
const (
TestDocumentNBItems = 11
TestNodeObjNBItems = 4
TestDocumentString = `{
"foo": ["bar", "baz"],
"obj": { "a":1, "b":2, "c":[3,4], "d":[ {"e":9}, {"f":[50,51]} ] },
"": 0,
"a/b": 1,
"c%d": 2,
"e^f": 3,
"g|h": 4,
"i\\j": 5,
"k\"l": 6,
" ": 7,
"m~n": 8
}`
)
var testDocumentJSON interface{}
type testStructJSON struct {
Foo []string `json:"foo"`
Obj struct {
A int `json:"a"`
B int `json:"b"`
C []int `json:"c"`
D []struct {
E int `json:"e"`
F []int `json:"f"`
} `json:"d"`
} `json:"obj"`
}
type aliasedMap map[string]interface{}
var testStructJSONDoc testStructJSON
var testStructJSONPtr *testStructJSON
func init() {
json.Unmarshal([]byte(TestDocumentString), &testDocumentJSON)
json.Unmarshal([]byte(TestDocumentString), &testStructJSONDoc)
testStructJSONPtr = &testStructJSONDoc
}
func TestEscaping(t *testing.T) {
ins := []string{`/`, `/`, `/a~1b`, `/a~1b`, `/c%d`, `/e^f`, `/g|h`, `/i\j`, `/k"l`, `/ `, `/m~0n`}
outs := []float64{0, 0, 1, 1, 2, 3, 4, 5, 6, 7, 8}
for i := range ins {
p, err := New(ins[i])
if assert.NoError(t, err, "input: %v", ins[i]) {
result, _, err := p.Get(testDocumentJSON)
if assert.NoError(t, err, "input: %v", ins[i]) {
assert.Equal(t, outs[i], result, "input: %v", ins[i])
}
}
}
}
func TestFullDocument(t *testing.T) {
in := ``
p, err := New(in)
if err != nil {
t.Errorf("New(%v) error %v", in, err.Error())
}
result, _, err := p.Get(testDocumentJSON)
if err != nil {
t.Errorf("Get(%v) error %v", in, err.Error())
}
if len(result.(map[string]interface{})) != TestDocumentNBItems {
t.Errorf("Get(%v) = %v, expect full document", in, result)
}
result, _, err = p.get(testDocumentJSON, nil)
if err != nil {
t.Errorf("Get(%v) error %v", in, err.Error())
}
if len(result.(map[string]interface{})) != TestDocumentNBItems {
t.Errorf("Get(%v) = %v, expect full document", in, result)
}
}
func TestDecodedTokens(t *testing.T) {
p, err := New("/obj/a~1b")
assert.NoError(t, err)
assert.Equal(t, []string{"obj", "a/b"}, p.DecodedTokens())
}
func TestIsEmpty(t *testing.T) {
p, err := New("")
assert.NoError(t, err)
assert.True(t, p.IsEmpty())
p, err = New("/obj")
assert.NoError(t, err)
assert.False(t, p.IsEmpty())
}
func TestGetSingle(t *testing.T) {
in := `/obj`
_, err := New(in)
assert.NoError(t, err)
result, _, err := GetForToken(testDocumentJSON, "obj")
assert.NoError(t, err)
assert.Len(t, result, TestNodeObjNBItems)
result, _, err = GetForToken(testStructJSONDoc, "Obj")
assert.Error(t, err)
assert.Nil(t, result)
result, _, err = GetForToken(testStructJSONDoc, "Obj2")
assert.Error(t, err)
assert.Nil(t, result)
}
type pointableImpl struct {
a string
}
func (p pointableImpl) JSONLookup(token string) (interface{}, error) {
if token == "some" {
return p.a, nil
}
return nil, fmt.Errorf("object has no field %q", token)
}
func TestPointableInterface(t *testing.T) {
p := &pointableImpl{"hello"}
result, _, err := GetForToken(p, "some")
assert.NoError(t, err)
assert.Equal(t, p.a, result)
result, _, err = GetForToken(p, "something")
assert.Error(t, err)
assert.Nil(t, result)
}
func TestGetNode(t *testing.T) {
in := `/obj`
p, err := New(in)
assert.NoError(t, err)
result, _, err := p.Get(testDocumentJSON)
assert.NoError(t, err)
assert.Len(t, result, TestNodeObjNBItems)
result, _, err = p.Get(aliasedMap(testDocumentJSON.(map[string]interface{})))
assert.NoError(t, err)
assert.Len(t, result, TestNodeObjNBItems)
result, _, err = p.Get(testStructJSONDoc)
assert.NoError(t, err)
assert.Equal(t, testStructJSONDoc.Obj, result)
result, _, err = p.Get(testStructJSONPtr)
assert.NoError(t, err)
assert.Equal(t, testStructJSONDoc.Obj, result)
}
func TestArray(t *testing.T) {
ins := []string{`/foo/0`, `/foo/0`, `/foo/1`}
outs := []string{"bar", "bar", "baz"}
for i := range ins {
p, err := New(ins[i])
assert.NoError(t, err)
result, _, err := p.Get(testStructJSONDoc)
assert.NoError(t, err)
assert.Equal(t, outs[i], result)
result, _, err = p.Get(testStructJSONPtr)
assert.NoError(t, err)
assert.Equal(t, outs[i], result)
result, _, err = p.Get(testDocumentJSON)
assert.NoError(t, err)
assert.Equal(t, outs[i], result)
}
}
func TestOtherThings(t *testing.T) {
_, err := New("abc")
assert.Error(t, err)
p, err := New("")
assert.NoError(t, err)
assert.Equal(t, "", p.String())
p, err = New("/obj/a")
assert.Equal(t, "/obj/a", p.String())
s := Escape("m~n")
assert.Equal(t, "m~0n", s)
s = Escape("m/n")
assert.Equal(t, "m~1n", s)
p, err = New("/foo/3")
assert.NoError(t, err)
_, _, err = p.Get(testDocumentJSON)
assert.Error(t, err)
p, err = New("/foo/a")
assert.NoError(t, err)
_, _, err = p.Get(testDocumentJSON)
assert.Error(t, err)
p, err = New("/notthere")
assert.NoError(t, err)
_, _, err = p.Get(testDocumentJSON)
assert.Error(t, err)
p, err = New("/invalid")
assert.NoError(t, err)
_, _, err = p.Get(1234)
assert.Error(t, err)
p, err = New("/foo/1")
assert.NoError(t, err)
expected := "hello"
bbb := testDocumentJSON.(map[string]interface{})["foo"]
bbb.([]interface{})[1] = "hello"
v, _, err := p.Get(testDocumentJSON)
assert.NoError(t, err)
assert.Equal(t, expected, v)
esc := Escape("a/")
assert.Equal(t, "a~1", esc)
unesc := Unescape(esc)
assert.Equal(t, "a/", unesc)
unesc = Unescape("~01")
assert.Equal(t, "~1", unesc)
assert.Equal(t, "~0~1", Escape("~/"))
assert.Equal(t, "~/", Unescape("~0~1"))
}
func TestObject(t *testing.T) {
ins := []string{`/obj/a`, `/obj/b`, `/obj/c/0`, `/obj/c/1`, `/obj/c/1`, `/obj/d/1/f/0`}
outs := []float64{1, 2, 3, 4, 4, 50}
for i := range ins {
p, err := New(ins[i])
assert.NoError(t, err)
result, _, err := p.Get(testDocumentJSON)
assert.NoError(t, err)
assert.Equal(t, outs[i], result)
result, _, err = p.Get(testStructJSONDoc)
assert.NoError(t, err)
assert.EqualValues(t, outs[i], result)
result, _, err = p.Get(testStructJSONPtr)
assert.NoError(t, err)
assert.EqualValues(t, outs[i], result)
}
}
type setJsonDocEle struct {
B int `json:"b"`
C int `json:"c"`
}
type setJsonDoc struct {
A []struct {
B int `json:"b"`
C int `json:"c"`
} `json:"a"`
D int `json:"d"`
}
type settableDoc struct {
Coll settableColl
Int settableInt
}
func (s settableDoc) MarshalJSON() ([]byte, error) {
var res struct {
A settableColl `json:"a"`
D settableInt `json:"d"`
}
res.A = s.Coll
res.D = s.Int
return json.Marshal(res)
}
func (s *settableDoc) UnmarshalJSON(data []byte) error {
var res struct {
A settableColl `json:"a"`
D settableInt `json:"d"`
}
if err := json.Unmarshal(data, &res); err != nil {
return err
}
s.Coll = res.A
s.Int = res.D
return nil
}
// JSONLookup implements an interface to customize json pointer lookup
func (s settableDoc) JSONLookup(token string) (interface{}, error) {
switch token {
case "a":
return &s.Coll, nil
case "d":
return &s.Int, nil
default:
return nil, fmt.Errorf("%s is not a known field", token)
}
}
// JSONLookup implements an interface to customize json pointer lookup
func (s *settableDoc) JSONSet(token string, data interface{}) error {
switch token {
case "a":
switch dt := data.(type) {
case settableColl:
s.Coll = dt
return nil
case *settableColl:
if dt != nil {
s.Coll = *dt
} else {
s.Coll = settableColl{}
}
return nil
case []settableCollItem:
s.Coll.Items = dt
return nil
}
case "d":
switch dt := data.(type) {
case settableInt:
s.Int = dt
return nil
case int:
s.Int.Value = dt
return nil
case int8:
s.Int.Value = int(dt)
return nil
case int16:
s.Int.Value = int(dt)
return nil
case int32:
s.Int.Value = int(dt)
return nil
case int64:
s.Int.Value = int(dt)
return nil
default:
return fmt.Errorf("invalid type %T for %s", data, token)
}
}
return fmt.Errorf("%s is not a known field", token)
}
type settableColl struct {
Items []settableCollItem
}
func (s settableColl) MarshalJSON() ([]byte, error) {
return json.Marshal(s.Items)
}
func (s *settableColl) UnmarshalJSON(data []byte) error {
return json.Unmarshal(data, &s.Items)
}
// JSONLookup implements an interface to customize json pointer lookup
func (s settableColl) JSONLookup(token string) (interface{}, error) {
if tok, err := strconv.Atoi(token); err == nil {
return &s.Items[tok], nil
}
return nil, fmt.Errorf("%s is not a valid index", token)
}
// JSONLookup implements an interface to customize json pointer lookup
func (s *settableColl) JSONSet(token string, data interface{}) error {
if _, err := strconv.Atoi(token); err == nil {
_, err := SetForToken(s.Items, token, data)
return err
}
return fmt.Errorf("%s is not a valid index", token)
}
type settableCollItem struct {
B int `json:"b"`
C int `json:"c"`
}
type settableInt struct {
Value int
}
func (s settableInt) MarshalJSON() ([]byte, error) {
return json.Marshal(s.Value)
}
func (s *settableInt) UnmarshalJSON(data []byte) error {
return json.Unmarshal(data, &s.Value)
}
func TestSetNode(t *testing.T) {
jsonText := `{"a":[{"b": 1, "c": 2}], "d": 3}`
var jsonDocument interface{}
if assert.NoError(t, json.Unmarshal([]byte(jsonText), &jsonDocument)) {
in := "/a/0/c"
p, err := New(in)
if assert.NoError(t, err) {
_, err = p.Set(jsonDocument, 999)
assert.NoError(t, err)
firstNode := jsonDocument.(map[string]interface{})
assert.Len(t, firstNode, 2)
sliceNode := firstNode["a"].([]interface{})
assert.Len(t, sliceNode, 1)
changedNode := sliceNode[0].(map[string]interface{})
chNodeVI := changedNode["c"]
if assert.IsType(t, 0, chNodeVI) {
changedNodeValue := chNodeVI.(int)
if assert.Equal(t, 999, changedNodeValue) {
assert.Len(t, sliceNode, 1)
}
}
}
v, err := New("/a/0")
if assert.NoError(t, err) {
_, err = v.Set(jsonDocument, map[string]interface{}{"b": 3, "c": 8})
if assert.NoError(t, err) {
firstNode := jsonDocument.(map[string]interface{})
assert.Len(t, firstNode, 2)
sliceNode := firstNode["a"].([]interface{})
assert.Len(t, sliceNode, 1)
changedNode := sliceNode[0].(map[string]interface{})
assert.Equal(t, 3, changedNode["b"])
assert.Equal(t, 8, changedNode["c"])
}
}
}
var structDoc setJsonDoc
if assert.NoError(t, json.Unmarshal([]byte(jsonText), &structDoc)) {
g, err := New("/a")
if assert.NoError(t, err) {
_, err = g.Set(&structDoc, []struct {
B int `json:"b"`
C int `json:"c"`
}{{B: 4, C: 7}})
if assert.NoError(t, err) {
assert.Len(t, structDoc.A, 1)
changedNode := structDoc.A[0]
assert.Equal(t, 4, changedNode.B)
assert.Equal(t, 7, changedNode.C)
}
}
v, err := New("/a/0")
if assert.NoError(t, err) {
_, err = v.Set(structDoc, struct {
B int `json:"b"`
C int `json:"c"`
}{B: 3, C: 8})
if assert.NoError(t, err) {
assert.Len(t, structDoc.A, 1)
changedNode := structDoc.A[0]
assert.Equal(t, 3, changedNode.B)
assert.Equal(t, 8, changedNode.C)
}
}
p, err := New("/a/0/c")
if assert.NoError(t, err) {
_, err = p.Set(&structDoc, 999)
assert.NoError(t, err)
if assert.Len(t, structDoc.A, 1) {
assert.Equal(t, 999, structDoc.A[0].C)
}
}
}
var setDoc settableDoc
if assert.NoError(t, json.Unmarshal([]byte(jsonText), &setDoc)) {
g, err := New("/a")
if assert.NoError(t, err) {
_, err = g.Set(&setDoc, []settableCollItem{{B: 4, C: 7}})
if assert.NoError(t, err) {
assert.Len(t, setDoc.Coll.Items, 1)
changedNode := setDoc.Coll.Items[0]
assert.Equal(t, 4, changedNode.B)
assert.Equal(t, 7, changedNode.C)
}
}
v, err := New("/a/0")
if assert.NoError(t, err) {
_, err = v.Set(setDoc, settableCollItem{B: 3, C: 8})
if assert.NoError(t, err) {
assert.Len(t, setDoc.Coll.Items, 1)
changedNode := setDoc.Coll.Items[0]
assert.Equal(t, 3, changedNode.B)
assert.Equal(t, 8, changedNode.C)
}
}
p, err := New("/a/0/c")
if assert.NoError(t, err) {
_, err = p.Set(setDoc, 999)
assert.NoError(t, err)
if assert.Len(t, setDoc.Coll.Items, 1) {
assert.Equal(t, 999, setDoc.Coll.Items[0].C)
}
}
}
}