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How to use validate method of validation Package

Best Gauge code snippet using validation.validate

validate_test.go

Source:validate_test.go

...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}...

validate

Using AI Code Generation

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}

validate

Using AI Code Generation

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}

validate

Using AI Code Generation

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

validate

Using AI Code Generation

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    }

validate

Using AI Code Generation

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}

validate

Using AI Code Generation

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}

validate

Using AI Code Generation

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}

validate

Using AI Code Generation

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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