How to use validate method of validation Package

Best Gauge code snippet using validation.validate

validate_test.go

Source: validate_test.go Github

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...93func TestValidateNoValidationValues(t *testing.T) {94 origin := createNoValidationValues()95 test := createNoValidationValues()96 empty := structNoValidationValues{}97 assert.Nil(t, validate(test))98 assert.Nil(t, validate(&test))99 assert.Nil(t, validate(empty))100 assert.Nil(t, validate(&empty))101 assert.Equal(t, origin, test)102}103type structNoValidationPointer struct {104 substructNoValidation105 Boolean bool106 Uinteger *uint107 Integer *int108 Integer8 *int8109 Integer16 *int16110 Integer32 *int32111 Integer64 *int64112 Uinteger8 *uint8113 Uinteger16 *uint16114 Uinteger32 *uint32115 Uinteger64 *uint64116 Float32 *float32117 Float64 *float64118 String *string119 Date *time.Time120 Struct *substructNoValidation121 IntSlice *[]int122 IntPointerSlice *[]*int123 StructPointerSlice *[]*substructNoValidation124 StructSlice *[]substructNoValidation125 InterfaceSlice *[]testInterface126 FloatMap *map[string]float32127 StructMap *mapNoValidationSub128}129func TestValidateNoValidationPointers(t *testing.T) {130 /​/​origin := createNoValidation_values()131 /​/​test := createNoValidation_values()132 empty := structNoValidationPointer{}133 /​/​assert.Nil(t, validate(test))134 /​/​assert.Nil(t, validate(&test))135 assert.Nil(t, validate(empty))136 assert.Nil(t, validate(&empty))137 /​/​assert.Equal(t, origin, test)138}139type Object map[string]any140func TestValidatePrimitives(t *testing.T) {141 obj := Object{"foo": "bar", "bar": 1}142 assert.NoError(t, validate(obj))143 assert.NoError(t, validate(&obj))144 assert.Equal(t, Object{"foo": "bar", "bar": 1}, obj)145 obj2 := []Object{{"foo": "bar", "bar": 1}, {"foo": "bar", "bar": 1}}146 assert.NoError(t, validate(obj2))147 assert.NoError(t, validate(&obj2))148 nu := 10149 assert.NoError(t, validate(nu))150 assert.NoError(t, validate(&nu))151 assert.Equal(t, 10, nu)152 str := "value"153 assert.NoError(t, validate(str))154 assert.NoError(t, validate(&str))155 assert.Equal(t, "value", str)156}157/​/​ structCustomValidation is a helper struct we use to check that158/​/​ custom validation can be registered on it.159/​/​ The `notone` binding directive is for custom validation and registered later.160type structCustomValidation struct {161 Integer int `binding:"notone"`162}163func notOne(f1 validator.FieldLevel) bool {164 if val, ok := f1.Field().Interface().(int); ok {165 return val != 1166 }167 return false168}169func TestValidatorEngine(t *testing.T) {170 /​/​ This validates that the function `notOne` matches171 /​/​ the expected function signature by `defaultValidator`172 /​/​ and by extension the validator library.173 engine, ok := Validator.Engine().(*validator.Validate)174 assert.True(t, ok)175 err := engine.RegisterValidation("notone", notOne)176 /​/​ Check that we can register custom validation without error177 assert.Nil(t, err)178 /​/​ Create an instance which will fail validation179 withOne := structCustomValidation{Integer: 1}180 errs := validate(withOne)181 /​/​ Check that we got back non-nil errs182 assert.NotNil(t, errs)183 /​/​ Check that the error matches expectation184 assert.Error(t, errs, "", "", "notone")185}...

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validate

Using AI Code Generation

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1import (2type Person struct {3}4func main() {5 validate := validator.New()6 person := Person{"John", "", 0}7 err := validate.Struct(person)8 if err != nil {9 fmt.Println(err)10 }11}

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validate

Using AI Code Generation

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1import (2func main() {3 fmt.Println("Enter the name")4 fmt.Scanln(&name)5 fmt.Println("Enter the age")6 fmt.Scanln(&age)7 fmt.Println("Enter the address")8 fmt.Scanln(&address)9 fmt.Println("Enter the phone number")10 fmt.Scanln(&phone)11 validation.Validate(name, age, address, phone)12}13import (14type validation struct {15}16func (v *validation) Validate(name string, age int, address string, phone int) {17 if len(v.name) < 3 {18 fmt.Println("Invalid Name")19 }20 if v.age < 18 || v.age > 60 {21 fmt.Println("Invalid Age")22 }23 if len(v.address) < 10 {24 fmt.Println("Invalid Address")25 }26 if len(v.phone) < 10 {27 fmt.Println("Invalid Phone Number")28 }29}30import (31func TestValidate(t *testing.T) {32 validation.Validate("Rahul", 20, "Pune", 1234567890)33}

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validate

Using AI Code Generation

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1import (2func main() {3 validate := validator.New()4 err := validate.Var("abc", "required,alphanum")5 if err != nil {6 fmt.Println(err)7 }8}

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validate

Using AI Code Generation

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1import (2func main() {3 validate := validator.New()4 user := User{5 }6 err := validate.Struct(user)7 if err != nil {8 fmt.Println(err)9 }10}11import "github.com/​go-playground/​validator/​v10"12type User struct {13}14import (15func main() {16 validate := validator.New()17 validate.RegisterValidation("coolTitle", coolTitleFunc)18 user := User{19 }20 err := validate.Struct(user)21 if err != nil {22 fmt.Println(err)23 }24}25func coolTitleFunc(fl validator.FieldLevel) bool {26 return fl.Field().String() == "Mr." || fl.Field().String() == "Ms."27}28import (29func main() {30 validate := validator.New()31 validate.RegisterValidation("coolTitle", coolTitleFunc)32 validate.RegisterStructValidation(UserStructLevelValidation, User{})33 user := User{34 }

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validate

Using AI Code Generation

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1import "fmt"2import "validation"3func main() {4 fmt.Println(validation.Validate("test"))5}6import "fmt"7func Validate(s string) bool {8 fmt.Println("validation.Validate called")9}10import "fmt"11func Validate(s string) bool {12 fmt.Println("validation.Validate called")13}14func main() {15 fmt.Println(Validate("test"))16}

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validate

Using AI Code Generation

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1import (2type Student struct {3}4func main() {5 student := Student{Id: 1, Name: "Rahul", Age: 21}6 validate := validator.New()7 err := validate.Struct(student)8 if err != nil {9 fmt.Println(err)10 }11}

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validate

Using AI Code Generation

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1func main() {2 v.validate("Hello")3}4func main() {5 v.validate("Hello")6}7cannot use v (type validation) as type Validator in argument to v.validate:8 validation does not implement Validator (wrong type for validate method)9 have validate(string)10 want validate(string)11type Validator interface {12 validate(string)13}14type validation struct{}15func (v validation) validate(s string) {16 fmt.Println(s)17}18func main() {19 v.validate("Hello")20}

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validate

Using AI Code Generation

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1import (2func main() {3 fmt.Println(valid.Validate("test"))4}5import "fmt"6type Validation struct {7}8func (v Validation) Validate(s string) string {9 return fmt.Sprintf("Validating %s", s)10}11When you run go build 1.go , the compiler will complain that the package validation is not found. That is because Go does not support relative import paths. To make it work, you need to use absolute import paths. You can do that by adding the following line to the top of the file:12import (

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