💯Go Struct and Field validation, including Cross Field, Cross Struct, Map, Slice and Array diving
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validator/examples_test.go

90 lines
2.4 KiB

package validator_test
// func ExampleValidate_new() {
// validator.New("validate", validator.BakedInValidators)
// }
// func ExampleValidate_addFunction() {
// // This should be stored somewhere globally
// var validate *validator.Validate
// validate = validator.New("validate", validator.BakedInValidators)
// fn := func(top interface{}, current interface{}, field interface{}, param string) bool {
// return field.(string) == "hello"
// }
// validate.AddFunction("valueishello", fn)
// message := "hello"
// err := validate.Field(message, "valueishello")
// fmt.Println(err)
// //Output:
// //<nil>
// }
// func ExampleValidate_field() {
// // This should be stored somewhere globally
// var validate *validator.Validate
// validate = validator.New("validate", validator.BakedInValidators)
// i := 0
// err := validate.Field(i, "gt=1,lte=10")
// fmt.Println(err.Field)
// fmt.Println(err.Tag)
// fmt.Println(err.Kind) // NOTE: Kind and Type can be different i.e. time Kind=struct and Type=time.Time
// fmt.Println(err.Type)
// fmt.Println(err.Param)
// fmt.Println(err.Value)
// //Output:
// //
// //gt
// //int
// //int
// //1
// //0
// }
// func ExampleValidate_struct() {
// // This should be stored somewhere globally
// var validate *validator.Validate
// validate = validator.New("validate", validator.BakedInValidators)
// type ContactInformation struct {
// Phone string `validate:"required"`
// Street string `validate:"required"`
// City string `validate:"required"`
// }
// type User struct {
// Name string `validate:"required,excludesall=!@#$%^&*()_+-=:;?/0x2C"` // 0x2C = comma (,)
// Age int8 `validate:"required,gt=0,lt=150"`
// Email string `validate:"email"`
// ContactInformation []*ContactInformation
// }
// contactInfo := &ContactInformation{
// Street: "26 Here Blvd.",
// City: "Paradeso",
// }
// user := &User{
// Name: "Joey Bloggs",
// Age: 31,
// Email: "joeybloggs@gmail.com",
// ContactInformation: []*ContactInformation{contactInfo},
// }
// structError := validate.Struct(user)
// for _, fieldError := range structError.Errors {
// fmt.Println(fieldError.Field) // Phone
// fmt.Println(fieldError.Tag) // required
// //... and so forth
// //Output:
// //Phone
// //required
// }
// }