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How to use appendError method of json Package

Best Go-testdeep code snippet using json.appendError

api_doc.go

Source:api_doc.go

1/*2 * Licensed to the Apache Software Foundation (ASF) under one3 * or more contributor license agreements.  See the NOTICE file4 * distributed with this work for additional information5 * regarding copyright ownership.  The ASF licenses this file6 * to you under the Apache License, Version 2.0 (the7 * "License"); you may not use this file except in compliance8 * with the License.  You may obtain a copy of the License at9 *10 * http://www.apache.org/licenses/LICENSE-2.011 *12 * Unless required by applicable law or agreed to in writing, software13 * distributed under the License is distributed on an "AS IS" BASIS,14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.15 * See the License for the specific language governing permissions and16 * limitations under the License.17 */18package apibase19import (20	"strconv"21	"github.com/kataras/iris/context"22)23type ApiParam struct {24	Type     string `json:"type"`25	Desc     string `json:"desc"`26	Default  string `json:"default"`27	Required bool   `json:"required"`28}29type ApiParams map[string]ApiParam30type ApiReturn struct {31	Type string `json:"type"`32	Desc string `json:"value"`33}34type ResultFields map[string]ApiReturn35type ApiReturnGroup struct {36	Desc   string       `json:"desc"`37	Fields ResultFields `json:"fields"`38}39type ApiDoc struct {40	Name    string           `json:"api-name" validate:"required"`41	Desc    string           `json:"desc"`42	Path    ApiParams        `json:"path-params"`43	Query   ApiParams        `json:"query-params"`44	Body    ApiParams        `json:"body-params"`45	Returns []ApiReturnGroup `json:"returns"`46}47func checkValue(errs *ApiParameterErrors, name string, value string, param *ApiParam, where string) {48	switch param.Type {49	case "int":50		if value == "" && param.Required {51			errs.AppendError(name, "No value for parameter in %s", where)52			return53		}54		if _, err := strconv.Atoi(value); err != nil {55			errs.AppendError(name, "Illegal value (%s) for int parameter in %s", value, where)56		}57	case "string", "":58		if value == "" && param.Required {59			errs.AppendError(name, "No value for string parameter '%s' in %s", where)60		}61	case "bool":62		if value != "" {63			if _, err := strconv.ParseBool(value); err != nil {64				errs.AppendError(name, "Invalid bool value for parameter in %s", name, where)65			}66		}67	default:68		errs.AppendError(name, "Unexpected type (%s) for the parameter in '%s'", param.Type, where)69	}70}71func ApiCheckRequestParameters(ctx context.Context, conf *ApiDoc, restrictMode bool) (ret bool) {72	errs := NewApiParameterErrors()73	defer func() {74		if r := recover(); r != nil {75			Feedback(ctx, r)76			ret = false77		} else {78			//ctx.Next()79			ret = true80		}81	}()82	for name, p := range conf.Path {83		v := ctx.Params().Get(name)84		if v == "" {85			if p.Required {86				errs.AppendError(name, "Missing required path parameter")87			}88			continue89		}90		checkValue(errs, name, v, &p, "path")91	}92	if restrictMode {93		ctx.Params().Visit(func(key string, value string) {94			if _, checked := conf.Path[key]; !checked {95				errs.AppendError(key, "Unexpected value '%s'", value)96			}97		})98	}99	queryParams := ctx.URLParams()100	for qname, q := range conf.Query {101		value, existed := queryParams[qname]102		if !existed {103			if q.Required {104				errs.AppendError(qname, "Missing required query parameter")105			}106			continue107		}108		checkValue(errs, qname, value, &q, "query")109	}110	if restrictMode {111		unexpectedQueryParams := []string{}112		for name, _ := range queryParams {113			_, checked := conf.Query[name]114			if !checked {115				unexpectedQueryParams = append(unexpectedQueryParams, name)116			}117		}118		if len(unexpectedQueryParams) > 0 {119			for _, p := range unexpectedQueryParams {120				errs.AppendError(p, "Unexpected query parameter as validated in restrict mode")121			}122		}123	}124	// checking body json parameters125	//if len(conf.Body) > 0 {126	//	json := map[string]interface{}{}127	//	for jpath, c := range conf.Body {128	//		result, err := JsonPathLookup(json, jpath)129	//		if err != nil {130	//			if IsJsonValueNotFound(err) {131	//				if c.Required {132	//					errs.AppendError(jpath, "required in body parameter")133	//				}134	//				continue135	//			} else {136	//				errs.AppendError(jpath, "Cannot find value by '%s' in json body: %s", jpath, err)137	//			}138	//		}139	//		switch reflect.TypeOf(result).Kind() {140	//		case reflect.Int, reflect.Uint, reflect.Float32, reflect.Float64:141	//			if c.Type != "int" && c.Type != "number" {142	//				errs.AppendError(jpath, "Unmatched number expect: %s", c.Type)143	//			}144	//		case reflect.String:145	//			if c.Type != "string" {146	//				errs.AppendError(jpath, "Unmatched string expect: %s", c.Type)147	//			}148	//		case reflect.Bool:149	//			if c.Type != "bool" {150	//				errs.AppendError(jpath, "Unmatched bool expect: %s", c.Type)151	//			}152	//		case reflect.Map:153	//			if c.Type != "object" && c.Type != "obj" && c.Type != "map" {154	//				errs.AppendError(jpath, "Unmatched object expect: %s", c.Type)155	//			}156	//		case reflect.Slice:157	//			if c.Type != "array" && c.Type != "list" {158	//				errs.AppendError(jpath, "Unmatched array expect: %s", c.Type)159	//			}160	//		}161	//	}162	//163	//	if restrictMode {164	//		// FIXME: iterate all json values to match the jsonpaths165	//	}166	//}167	errs.CheckAndThrowApiParameterErrors()168	return true169}...

validator.go

Source:validator.go

1package validator2import (3	"encoding/json"4	"net/http"5	"os"6	"path/filepath"7	"regexp"8	"strconv"9	"strings"10)11var emailRegexp = regexp.MustCompile(`^[a-z0-9._%+\-]+@[a-z0-9.\-]+\.[a-z]{2,4}$`)12//ValidationError validation error structure for json response13type ValidationError struct {14	ID      string `json:"Id"`15	Message string `json:"Message"`16	Label   string `json:"Label"`17}18//ValidatorResponse list of errors in a form19type ValidatorResponse struct {20	Message string            `json:"Message"`21	Valid   bool              `json:"Valid"`22	Errors  []ValidationError `json:"Errors"`23}24//Response list of errors in a form25type Response struct {26	Message string            `json:"Message"`27	Valid   bool              `json:"Valid"`28	Errors  []ValidationError `json:"Errors"`29}30//InitResponse initializes valiadtion error response31func InitResponse() ValidatorResponse {32	var ve = []ValidationError{}33	vr := ValidatorResponse{34		Message: "Valid",35		Valid:   true,36		Errors:  ve}37	return vr38}39//EmptyString checks for empty string40//"" "<space>" etc are empty strings41func EmptyString(v string) bool {42	v = strings.Replace(v, " ", "", -1)43	if len(v) == 0 || v == "null" {44		return true45	}46	return false47}48//InvalidEmail checks for email format49func InvalidEmail(v string) bool {50	if EmptyString(v) {51		return false52	}53	if emailRegexp.MatchString(v) {54		return false55	} else {56		return true57	}58}59//FileExist check if a file exist60func FileExist(f string) bool {61	if _, err := os.Stat(f); os.IsNotExist(err) {62		return false63	} else {64		return true65	}66}67//ValidFileExtension checks if the extension of a file in file path matches68//parameters : filepath, extension69func ValidFileExtension(fp string, ext string) bool {70	if filepath.Ext(fp) != ext {71		return false72	}73	return true74}75//AppendError appends validator error to Validator response76func AppendError(em string, id string, r *ValidatorResponse) {77	r.Message = "Validation Failed"78	r.Valid = false79	verror := ValidationError{80		ID:      id,81		Message: em}82	r.Errors = append(r.Errors, verror)83}84//EmailValidation adds email validation check to ValidatorResponse85func EmailValidation(v string, id string, r *ValidatorResponse) {86	if InvalidEmail(v) {87		AppendError("Invalid Email", id, r)88	}89}90func FileExtensionValidation(fp string, ext string, id string, r *ValidatorResponse) {91	if !ValidFileExtension(fp, ext) {92		AppendError("Invalid File extension", id, r)93	}94}95func RequiredStringValidation(v string, id string, r *ValidatorResponse) {96	if EmptyString(v) {97		AppendError("This field is required", id, r)98	}99}100func RequiredNumberValidation(v string, id string, r *ValidatorResponse) {101	if EmptyString(v) {102		AppendError("This field is required", id, r)103		return104	}105	_, err := strconv.ParseFloat(v, 64)106	if err != nil {107		AppendError("Invalid Value", id, r)108	}109}110func FileExistValidation(v string, id string, r *ValidatorResponse) {111	if EmptyString(v) {112		AppendError("This field is required", id, r)113		return114	}115	if FileExist(v) {116		AppendError("This file already exist", id, r)117	}118}119func FileNotExistValidation(v string, id string, r *ValidatorResponse) {120	if EmptyString(v) {121		AppendError("This field is required", id, r)122		return123	}124	if !FileExist(v) {125		AppendError("This file doesn't exist", id, r)126	}127}128//IntegerValueValidation checks if the value is a valid integer129func IntegerValueValidation(v string, id string, r *ValidatorResponse) {130	if EmptyString(v) {131		AppendError("This field is required", id, r)132		return133	}134	_, err := strconv.Atoi(v)135	if err != nil {136		AppendError("Invalid Integer", id, r)137	}138}139//DBIntegerValidation checks for a positive id related to an sql row primary key140func DBIntegerValidation(v string, id string, r *ValidatorResponse) {141	if EmptyString(v) {142		AppendError(id+":ID required", id, r)143		return144	}145	ID, err := strconv.Atoi(v)146	if err != nil || ID <= 0 {147		AppendError("Invalid ID for:"+id, id, r)148	}149}150//ValidationErrorResponse generic validation error response151func ValidationErrorResponse(w http.ResponseWriter, vRes ValidatorResponse) {152	w.Header().Set("Content-Type", "application/json")153	responseJSON, _ := json.Marshal(vRes)154	w.WriteHeader(http.StatusUnprocessableEntity)155	w.Write(responseJSON)156	return157}158//EmailValue if not null check for email value159func EmailValue(v string, id string, r *ValidatorResponse) {160	if EmptyString(v) {161		return162	}163	if InvalidEmail(v) {164		AppendError("Invalid Email", id, r)165	}166}167var indianPhoneRegexp = regexp.MustCompile(`^(?:(?:\+|0{0,2})91(\s*[\-]\s*)?|[0]?)?[789]\d{9}$`)168func ValidPhone(v string) bool {169	if indianPhoneRegexp.MatchString(v) {170		return true171	}172	return false173}174func IndianPhoneValidation(v string, id string, r *ValidatorResponse) {175	if ValidPhone(v) {176		return177	} else {178		AppendError("Invalid Phone", id, r)179		return180	}181}...

appendError

Using AI Code Generation

1import (2func main() {3    var jsonBlob = []byte(`[4        {"Name": "Platypus", "Order": "Monotremata"},5        {"Name": "Quoll", "Order": "Dasyuromorphia"}6    type Animal struct {7    }8    err := json.Unmarshal(jsonBlob, &animals)9    if err != nil {10        fmt.Println("error:", err)11    }12    fmt.Printf("%+v13}14[{{Platypus Monotremata} {Quoll Dasyuromorphia}}]15import (16func main() {17    var jsonBlob = []byte(`[18        {"Name": "Platypus", "Order": "Monotremata"},19        {"Name": "Quoll", "Order": "Dasyuromorphia"}20    type Animal struct {21    }22    err := json.Unmarshal(jsonBlob, &animals)23    if err != nil {24        fmt.Println("error:", err)25    }26    fmt.Printf("%+v27}28[{{Platypus Monotremata} {Quoll Dasyuromorphia}}]29import (30func main() {31    var jsonBlob = []byte(`[32        {"Name": "Platypus", "Order": "Monotremata"},33        {"Name": "Quoll", "Order": "Dasyuromorphia"}34    type Animal struct {35    }36    err := json.Unmarshal(jsonBlob, &animals)37    if err != nil {38        fmt.Println("error:", err)39    }40    fmt.Printf("%+v41}42[{{Platypus Monotremata} {Quoll Dasyuromorphia}}]

appendError

Using AI Code Generation

1import java.io.IOException;2import java.io.StringWriter;3import java.util.ArrayList;4import java.util.List;5import org.codehaus.jackson.JsonGenerationException;6import org.codehaus.jackson.JsonGenerator;7import org.codehaus.jackson.map.JsonMappingException;8import org.codehaus.jackson.map.ObjectMapper;9public class JsonArrayExample {10	public static void main(String[] args) {11		ObjectMapper mapper = new ObjectMapper();12		StringWriter sw = new StringWriter();13		JsonGenerator jg = null;14		try {15			jg = mapper.getJsonFactory().createJsonGenerator(sw);16			List<String> errors = new ArrayList<String>();17			errors.add("error1");18			errors.add("error2");19			mapper.writeValue(jg, errors);20		} catch (JsonGenerationException e) {21			e.printStackTrace();22		} catch (JsonMappingException e) {23			e.printStackTrace();24		} catch (IOException e) {25			e.printStackTrace();26		}27	}28}

appendError

Using AI Code Generation

1import (2func main() {3	err = json.NewDecoder(nil).Decode(nil)4	err = json.NewEncoder(nil).Encode(nil)5	err = json.Unmarshal(nil, nil)6	err = json.Marshal(nil)7	err = json.MarshalIndent(nil, "", "")8	err = json.Valid(nil)9	fmt.Println(err)10}11import (12func main() {13	v := reflect.ValueOf(nil)14	err = json.NewDecoder(nil).Decode(v)15	err = json.NewEncoder(nil).Encode(v)16	err = json.Unmarshal(nil, v)17	err = json.Marshal(v)18	err = json.MarshalIndent(v, "", "")19	err = json.Valid(nil)20	fmt.Println(err)21}22import (23func main() {24	v := reflect.ValueOf(nil)25	err = json.NewDecoder(nil).Decode(v.Interface())26	err = json.NewEncoder(nil).Encode(v.Interface())27	err = json.Unmarshal(nil, v.Interface())28	err = json.Marshal(v.Interface())29	err = json.MarshalIndent(v.Interface(), "", "")30	err = json.Valid(nil)31	fmt.Println(err)32}33import (34func main() {35	v := reflect.ValueOf(nil)36	err = json.NewDecoder(nil).Decode(v.Interface())37	err = json.NewEncoder(nil).Encode(v.Interface())38	err = json.Unmarshal(nil, v.Interface())39	err = json.Marshal(v.Interface())40	err = json.MarshalIndent(v.Interface(), "", "")41	err = json.Valid(nil)42	fmt.Println(err)43}44import (45func main() {46	v := reflect.ValueOf(nil)47	err = json.NewDecoder(nil).Decode(v)48	err = json.NewEncoder(nil).Encode(v)49	err = json.Unmarshal(nil, v)50	err = json.Marshal(v)51	err = json.MarshalIndent(v, "", "")52	err = json.Valid(nil)

appendError

Using AI Code Generation

1import (2type Person struct {3}4func main() {5	p := Person{"John", "Doe", 30}6	p2 := Person{"Jane", "Doe", 30}7	p3 := Person{"Jack", "Doe", 30}8	p4 := Person{"Jill", "Doe", 30}9	p5 := Person{"Jim", "Doe", 30}10	people := []Person{p, p2, p3, p4, p5}11	bs, err := json.Marshal(people)12	if err != nil {13		fmt.Println("There was an error:", err)14	}15	fmt.Println(string(bs))16}17import (18type Person struct {19}20func main() {21	p := Person{"John", "Doe", 30}22	p2 := Person{"Jane", "Doe", 30}23	p3 := Person{"Jack", "Doe", 30}24	p4 := Person{"Jill", "Doe", 30}25	p5 := Person{"Jim", "Doe", 30}26	people := []Person{p, p2, p3, p4, p5}27	bs, err := json.MarshalIndent(people, "", "\t")28	if err != nil {29		fmt.Println("There was an error:", err)30	}31	fmt.Println(string(bs))32}33import (34type Person struct {35}36func main() {37	s := `[{"First Name":"John","Last Name":"Doe","Age":30},{"First Name":"Jane","Last Name":"Doe","Age":30},{"First Name":"Jack","Last Name":"Doe","Age":30},{"First Name":"Jill","Last Name":"Doe","Age":30},{"First Name":"Jim","Last Name":"Doe","Age":30}]`38	bs := []byte(s)

appendError

Using AI Code Generation

1import (2func main() {3    err = json.NewEncoder(os.Stdout).Encode("hello")4    err = json.NewEncoder(os.Stdout).Encode("world")5    fmt.Printf("%v6}7import (8func main() {9    fmt.Println(time.Now())10}11import (12func main() {13    fmt.Println(time.Now().Date())14}15import (16func main() {17    fmt.Println(time.Now())18}19import (20func main() {21    fmt.Println(time.Now().Date())22}

appendError

Using AI Code Generation

1import (2func main() {3    err := json.Unmarshal(s, nil)4    if err != nil {5        fmt.Println(err)6    }7}8import (9func main() {10    err := json.Unmarshal(s, nil)11    if err != nil {12        fmt.Println(err.Error())13    }14}15import (16func main() {17    err := json.Unmarshal(s, nil)18    if err != nil {19        fmt.Println(err.Error())20    }21}22import (23func main() {24    err := json.Unmarshal(s, nil)25    if err != nil {26        fmt.Println(err.Error())27    }28}29import (30func main() {31    err := json.Unmarshal(s, nil)32    if err != nil {33        fmt.Println(err.Error())34    }35}36import (37func main() {38    err := json.Unmarshal(s, nil)39    if err != nil {40        fmt.Println(err.Error())41    }42}

appendError

Using AI Code Generation

1import ( 2func main() {3    err = json.NewDecoder(nil).Decode(nil)4    fmt.Println(err)5    err = json.NewEncoder(nil).Encode(nil)6    fmt.Println(err)7    err = json.Unmarshal([]byte(""), nil)8    fmt.Println(err)9    err = json.Marshal(nil)10    fmt.Println(err)11    err = json.MarshalIndent(nil, "", " ")12    fmt.Println(err)13}

appendError

Using AI Code Generation

1import (2type Person struct {3}4func main(){5	p1 := Person{"Raj", 22}6	p2 := Person{"Ravi", 21}7	people := []Person{p1, p2}8	fmt.Println(people)9	bs, err := json.Marshal(people)10	if err != nil {11		fmt.Println(err)12	}13	fmt.Println(string(bs))14}15[{{Raj 22} {Ravi 21}}]16[{"Name":"Raj","Age":22},{"Name":"Ravi","Age":21}]17import (18type Person struct {19}20func main(){21	s := `[{"Name":"Raj","Age":22},{"Name":"Ravi","Age":21}]`22	bs := []byte(s)23	err := json.Unmarshal(bs, &people)24	if err != nil {25		fmt.Println(err)26	}27	fmt.Println(people)28}29[{Raj 22} {Ravi 21}]30import (31type Person struct {32}33func main(){34	p1 := Person{"Raj", 22}35	p2 := Person{"Ravi", 21}36	people := []Person{p1, p2}37	fmt.Println(people)38	bs, err := json.MarshalIndent(people, "", " ")39	if err != nil {40		fmt.Println(err)41	}42	fmt.Println(string(bs))43}44[{{Raj 22} {Ravi 21}}]45 {46 },47 {48 }49import (50type Person struct {51}52func main(){

appendError

Using AI Code Generation

1func main() {2    var json = json2.JSON{}3    json.AppendError("Error1")4    json.AppendError("Error2")5    fmt.Println(json.Errors)6}7func main() {8    var json = json2.JSON{}9    json.AppendError("Error1")10    json.AppendError("Error2")11    fmt.Println(json.Errors)12}13func main() {14    var json = json2.JSON{}15    json.AppendError("Error1")16    json.AppendError("Error2")17    fmt.Println(json.Errors)18}19func main() {20    var json = json2.JSON{}21    json.AppendError("Error1")22    json.AppendError("Error2")23    fmt.Println(json.Errors)24}25func main() {26    var json = json2.JSON{}27    json.AppendError("Error1")28    json.AppendError("Error2")29    fmt.Println(json.Errors)30}31func main() {32    var json = json2.JSON{}33    json.AppendError("Error1")34    json.AppendError("Error2")35    fmt.Println(json.Errors)36}37func main() {38    var json = json2.JSON{}39    json.AppendError("Error1")40    json.AppendError("Error2")41    fmt.Println(json.Errors)42}43func main() {44    var json = json2.JSON{}45    json.AppendError("Error1")46    json.AppendError("Error2")47    fmt.Println(json.Errors)48}

appendError

Using AI Code Generation

1import (2type MyError struct {3}4func main() {5 err := MyError{6 }7 json, _ := json.Marshal(err)8 fmt.Println(string(json))9}10{"Code":1,"Message":"This is a custom error"}11import (12type MyError struct {13}14func (e MyError) Error() string {15 return fmt.Sprintf("%v: %v", e.Code, e.Message)16}17func main() {18 err := MyError{19 }20 json, _ := json.Marshal(err)21 fmt.Println(string(json))22}23{"Code":1,"Message":"This is a custom error"}24import (25type MyError struct {26}27func (e MyError) Error() string {28 return fmt.Sprintf("%v: %v", e.Code, e.Message)29}30func main() {31 err := MyError{32 }33 json, _ := json.Marshal(err)34 fmt.Println(string(json))35}36{"Code":1,"Message":"This is a custom error"}37import (38type MyError struct {39}40func (e MyError) Error() string {41 return fmt.Sprintf("%v: %v", e.Code, e.Message)42}43func main() {44 err := MyError{45 }46 json, _ := json.Marshal(err)47 fmt.Println(string(json))48}49{"Code":1,"Message

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