How to use MarshalJSON method of json_test Package

Best Go-testdeep code snippet using json_test.MarshalJSON

null_test.go

Source:null_test.go Github

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...8 _ "github.com/lib/pq"9 "github.com/stretchr/testify/assert"10)11type CustomID Int12func (i CustomID) MarshalJSON() ([]byte, error) {13 return Int(i).MarshalJSON()14}15func (i *CustomID) UnmarshalJSON(b []byte) error {16 return UnmarshalInt(b, (*Int)(i))17}18func (i CustomID) Value() (driver.Value, error) {19 return Int(i).Value()20}21func (i *CustomID) Scan(value interface{}) error {22 return ScanInt(value, (*Int)(i))23}24type OtherCustom = Int25const NullCustomID = CustomID(0)26func TestCustomInt(t *testing.T) {27 db, err := sql.Open("postgres", "postgres://localhost/null_test?sslmode=disable")28 assert.NoError(t, err)29 _, err = db.Exec(`DROP TABLE IF EXISTS custom_id; CREATE TABLE custom_id(id integer null);`)30 assert.NoError(t, err)31 ten := int64(10)32 tcs := []struct {33 Value CustomID34 JSON string35 DB *int6436 Test CustomID37 }{38 {CustomID(10), "10", &ten, CustomID(10)},39 {CustomID(0), "null", nil, NullCustomID},40 {10, "10", &ten, CustomID(10)},41 {NullCustomID, "null", nil, CustomID(0)},42 // {OtherCustom(10), "10", &ten} // error, not the same type43 }44 for i, tc := range tcs {45 _, err = db.Exec(`DELETE FROM custom_id;`)46 assert.NoError(t, err)47 b, err := json.Marshal(tc.Value)48 assert.NoError(t, err)49 assert.True(t, tc.JSON == string(b), "%d: %s not equal to %s", i, tc.JSON, string(b))50 id := CustomID(10)51 err = json.Unmarshal(b, &id)52 assert.NoError(t, err)53 assert.True(t, tc.Value == id, "%d: %s not equal to %s", i, tc.Value, id)54 assert.True(t, tc.Test == id, "%d: %s not equal to %s", i, tc.Test, id)55 _, err = db.Exec(`INSERT INTO custom_id(id) VALUES($1)`, tc.Value)56 assert.NoError(t, err)57 rows, err := db.Query(`SELECT id FROM custom_id;`)58 assert.NoError(t, err)59 var intID *int6460 assert.True(t, rows.Next())61 err = rows.Scan(&intID)62 assert.NoError(t, err)63 if tc.DB == nil {64 assert.Nil(t, intID)65 } else {66 assert.True(t, *tc.DB == *intID)67 }68 rows, err = db.Query(`SELECT id FROM custom_id;`)69 assert.NoError(t, err)70 assert.True(t, rows.Next())71 err = rows.Scan(&id)72 assert.NoError(t, err)73 assert.True(t, tc.Value == id)74 assert.True(t, tc.Test == id)75 }76}77func TestInt(t *testing.T) {78 db, err := sql.Open("postgres", "postgres://localhost/null_test?sslmode=disable")79 assert.NoError(t, err)80 _, err = db.Exec(`DROP TABLE IF EXISTS custom_id; CREATE TABLE custom_id(id integer null);`)81 assert.NoError(t, err)82 ten := int64(10)83 tcs := []struct {84 Value Int85 JSON string86 DB *int6487 }{88 {Int(10), "10", &ten},89 {Int(0), "null", nil},90 {10, "10", &ten},91 // {OtherCustom(10), "10", &ten} // error, not the same type92 }93 for i, tc := range tcs {94 _, err = db.Exec(`DELETE FROM custom_id;`)95 assert.NoError(t, err)96 b, err := json.Marshal(tc.Value)97 assert.NoError(t, err)98 assert.True(t, tc.JSON == string(b), "%d: %s not equal to %s", i, tc.JSON, string(b))99 id := Int(10)100 err = json.Unmarshal(b, &id)101 assert.NoError(t, err)102 assert.True(t, tc.Value == id)103 _, err = db.Exec(`INSERT INTO custom_id(id) VALUES($1)`, tc.Value)104 assert.NoError(t, err)105 rows, err := db.Query(`SELECT id FROM custom_id;`)106 assert.NoError(t, err)107 var intID *int64108 assert.True(t, rows.Next())109 err = rows.Scan(&intID)110 assert.NoError(t, err)111 if tc.DB == nil {112 assert.Nil(t, intID)113 } else {114 assert.True(t, *tc.DB == *intID)115 }116 rows, err = db.Query(`SELECT id FROM custom_id;`)117 assert.NoError(t, err)118 assert.True(t, rows.Next())119 err = rows.Scan(&id)120 assert.NoError(t, err)121 assert.True(t, tc.Value == id)122 }123}124type CustomString String125func (s CustomString) MarshalJSON() ([]byte, error) {126 return String(s).MarshalJSON()127}128func (s *CustomString) UnmarshalJSON(b []byte) error {129 return UnmarshalString(b, (*String)(s))130}131func (s CustomString) Value() (driver.Value, error) {132 return String(s).Value()133}134func (s *CustomString) Scan(value interface{}) error {135 return ScanString(value, (*String)(s))136}137const NullCustomString = CustomString("")138func TestCustomString(t *testing.T) {139 db, err := sql.Open("postgres", "postgres://localhost/null_test?sslmode=disable")140 assert.NoError(t, err)...

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helpers_test.go

Source:helpers_test.go Github

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...29// Custom has custom marshalers and unmarshalers, taking pointer receivers.30type CustomPtr struct {31 Value string32}33func (c *CustomPtr) MarshalJSON() ([]byte, error) {34 return []byte("\"custom\""), nil35}36func (c *CustomPtr) UnmarshalJSON(bz []byte) error {37 c.Value = "custom"38 return nil39}40// CustomValue has custom marshalers and unmarshalers, taking value receivers (which usually doesn't41// make much sense since the unmarshaler can't change anything).42type CustomValue struct {43 Value string44}45func (c CustomValue) MarshalJSON() ([]byte, error) {46 return []byte("\"custom\""), nil47}48func (c CustomValue) UnmarshalJSON(bz []byte) error {49 c.Value = "custom"50 return nil51}52// Tags tests JSON tags.53type Tags struct {54 JSONName string `json:"name"`55 OmitEmpty string `json:",omitempty"`56 Hidden string `json:"-"`57 Tags *Tags `json:"tags,omitempty"`58}59// Struct tests structs with lots of contents....

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json_test.go

Source:json_test.go Github

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...18 It("converts time.Time to Time with correct format", func() {19 jsonObject := json.Map{20 "time": timestamp,21 }22 jsonData, err := jsonObject.MarshalJSON()23 Expect(err).NotTo(HaveOccurred())24 Expect(string(jsonData)).To(ContainSubstring(expectedFormat))25 })26 It("deals with nested maps", func() {27 jsonObject := json.Map{28 "obj": json.Map{29 "timestamp": timestamp,30 },31 }32 jsonData, err := jsonObject.MarshalJSON()33 Expect(err).NotTo(HaveOccurred())34 Expect(string(jsonData)).To(ContainSubstring(expectedFormat))35 })36 It("deals with nested slices", func() {37 jsonObject := json.Map{38 "obj": json.Array{39 timestamp,40 },41 }42 jsonData, err := jsonObject.MarshalJSON()43 Expect(err).NotTo(HaveOccurred())44 Expect(string(jsonData)).To(ContainSubstring(expectedFormat))45 })46})...

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MarshalJSON

Using AI Code Generation

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1import (2func main() {3 t := json_test{"Hello", "World"}4 b, err := json.Marshal(t)5 if err != nil {6 fmt.Println("error:", err)7 }8 fmt.Println(string(b))9}10{"Field1":"Hello","Field2":"World"}

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MarshalJSON

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1import (2func main() {3 var jsonBlob = []byte(`{4 }`)5 err := json.Unmarshal(jsonBlob, &m)6 if err != nil {7 fmt.Println("error:", err)8 }9 fmt.Printf("%+v10}11{Id:0 Name:Platypus Order:Monotremata Family:Ornithorhynchidae SubFamily:Ornithorhynchinae Genus:Ornithorhynchus Species:O. anatinus Extinct:false}12import (13func main() {14 var jsonBlob = []byte(`{15 }`)16 err := json.Unmarshal(jsonBlob, &m)17 if err != nil {18 fmt.Println("error:", err)19 }20 fmt.Printf("%+v

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MarshalJSON

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1import "encoding/json"2import "fmt"3type json_test struct {4}5func (j *json_test) MarshalJSON() ([]byte, error) {6 return json.Marshal(j.A)7}8func main() {9 j := json_test{A: 123, B: "abc"}10 b, err := json.Marshal(j)11 if err != nil {12 fmt.Println("error:", err)13 }14 fmt.Println(string(b))15}16Custom UnmarshalJSON() method17import "encoding/json"18import "fmt"19type json_test struct {20}21func (j *json_test) UnmarshalJSON(b []byte) error {22 err := json.Unmarshal(b, &a)23 if err != nil {24 }25}26func main() {27 b := []byte(`123`)28 err := json.Unmarshal(b, &j)29 if err != nil {30 fmt.Println("error:", err)31 }32 fmt.Printf("%+v", j)33}34{A:123 B:}35Go: JSON Marshal() and Unmarshal() methods36Go: JSON MarshalIndent() method37Go: JSON NewDecoder() and New

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MarshalJSON

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1import (2func main() {3 obj.Hobbies = []string{"Cricket", "Football"}4 obj.Map = map[string]string{"Name": "Golang", "Age": "10"}5 obj.Map2 = map[string]map[string]string{"Name": {"Name": "Golang", "Age": "10"}}6 obj.Map3 = map[string][]string{"Name": {"Golang", "10"}}7 obj.Map4 = map[string]map[string][]string{"Name": {"Name": {"Golang", "10"}}}8 obj.Map5 = map[string]map[string]map[string]string{"Name": {"Name": {"Name": "Golang", "Age": "10"}}}9 obj.Map6 = map[string]map[string]map[string][]string{"Name": {"Name": {"Name": {"Golang", "10"}}}}10 obj.Map7 = map[string]map[string]map[string]map[string]string{"Name": {"Name": {"Name": {"Name": "Golang", "Age": "10"}}}}11 obj.Map8 = map[string]map[string]map[string]map[string][]string{"Name": {"Name": {"Name": {"Name": {"Golang", "10"}}}}}12 obj.Map9 = map[string]map[string]map[string]map[string]map[string]string{"Name": {"Name": {"Name": {"Name": {"Name": "Golang", "Age": "10"}}}}}13 obj.Map10 = map[string]map[string]map[string]map[string]map[string][]string{"Name": {"Name": {"Name": {"Name": {"Name": {"Golang", "10"}}}}}}14 obj.Map11 = map[string]map[string]map[string]map[string]map[string]map[string]string{"Name": {"Name": {"Name": {"Name": {"Name": {"Name": {"Name": "Golang", "Age": "10"}}}}}}}15 obj.Map12 = map[string]map[string]map[string]map[string]map[string]map[string][]string{"Name": {"Name": {"Name": {"Name": {"Name": {"Name": {"Name": {"Golang", "

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MarshalJSON

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1import (2func main() {3 j, err := json.Marshal(t)4 if err != nil {5 fmt.Println("Error: ", err)6 }7 fmt.Println("j: ", string(j))8}9j: {"i":10,"s":"hello","b":true,"f":2.5}

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MarshalJSON

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1func main() {2 var json = json_test{1, "test"}3 result, _ := json.MarshalJSON()4 fmt.Println(string(result))5}6{"id":1,"name":"test"}7func main() {8 var json = `{"id":1,"name":"test"}`9 json.Unmarshal([]byte(json), &data)10 fmt.Println(data)11}12{1 test}13func main() {14 var json = json_test{1, "test"}15 result, _ := json.MarshalIndent(json, "", " ")16 fmt.Println(string(result))17}18{19}20func main() {21 var json = `{"id":1,"name":"test"}`22 json.NewDecoder(strings.NewReader(json)).Decode(&

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MarshalJSON

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1import (2func main() {3 t := json_test{1, "Golang", false}4 b, err := json.Marshal(t)5 if err != nil {6 fmt.Println(err)7 }8 fmt.Println(b)9}10import (11func main() {12 t := json_test{1, "Golang", false}13 b, err := json.Marshal(t)14 if err != nil {15 fmt.Println(err)16 }17 fmt.Println(b)18 fmt.Println(string(b))19}20{"A":1,"B":"Golang","C":false}21import (

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MarshalJSON

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1import (2type json_test struct {3}4func main() {5 obj := json_test{6 }7 json_data, err := json.Marshal(obj)8 if err != nil {9 fmt.Println(err)10 }11 fmt.Println(string(json_data))12}13{"A":"A","B":"B","C":"C"}14func MarshalIndent(v interface{}, prefix, indent string) ([]byte, error)15import (16type json_test struct {17}18func main() {19 obj := json_test{20 }21 json_data, err := json.MarshalIndent(obj, "", "\t")22 if err != nil {23 fmt.Println(err)24 }25 fmt.Println(string(json_data))26}27{28}29func Unmarshal(data []byte, v interface{}) error

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MarshalJSON

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1func main() {2 t := json_test{1, "test"}3 b, _ := json.Marshal(t)4 fmt.Println(string(b))5}6func (t json_test) MarshalJSON() ([]byte, error) {7 a := Alias(t)8 return json.Marshal(a)9}10func main() {11 t := json_test{1, "test"}12 b, _ := json.Marshal(t)13 fmt.Println(string(b))14}15func (t *json_test) MarshalJSON() ([]byte, error) {16 a := Alias(t)17 return json.Marshal(a)18}19func main() {20 t := json_test{1, "test"}21 b, _ := json.Marshal(t)22 fmt.Println(string(b))23}24func (t *json_test) MarshalJSON() ([]byte, error) {25 a := Alias(*t)

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