vendor/gopkg.in/go-playground/validator.v9/examples_test.go

   1 package validator_test
   2
   3 // import (
   4 //      "fmt"
   5
   6 //      "gopkg.in/go-playground/validator.v8"
   7 // )
   8
   9 // func ExampleValidate_new() {
  10 //      config := &validator.Config{TagName: "validate"}
  11
  12 //      validator.New(config)
  13 // }
  14
  15 // func ExampleValidate_field() {
  16 //      // This should be stored somewhere globally
  17 //      var validate *validator.Validate
  18
  19 //      config := &validator.Config{TagName: "validate"}
  20
  21 //      validate = validator.New(config)
  22
  23 //      i := 0
  24 //      errs := validate.Field(i, "gt=1,lte=10")
  25 //      err := errs.(validator.ValidationErrors)[""]
  26 //      fmt.Println(err.Field)
  27 //      fmt.Println(err.Tag)
  28 //      fmt.Println(err.Kind) // NOTE: Kind and Type can be different i.e. time Kind=struct and Type=time.Time
  29 //      fmt.Println(err.Type)
  30 //      fmt.Println(err.Param)
  31 //      fmt.Println(err.Value)
  32 //      //Output:
  33 //      //
  34 //      //gt
  35 //      //int
  36 //      //int
  37 //      //1
  38 //      //0
  39 // }
  40
  41 // func ExampleValidate_struct() {
  42 //      // This should be stored somewhere globally
  43 //      var validate *validator.Validate
  44
  45 //      config := &validator.Config{TagName: "validate"}
  46
  47 //      validate = validator.New(config)
  48
  49 //      type ContactInformation struct {
  50 //              Phone  string `validate:"required"`
  51 //              Street string `validate:"required"`
  52 //              City   string `validate:"required"`
  53 //      }
  54
  55 //      type User struct {
  56 //              Name               string `validate:"required,excludesall=!@#$%^&*()_+-=:;?/0x2C"` // 0x2C = comma (,)
  57 //              Age                int8   `validate:"required,gt=0,lt=150"`
  58 //              Email              string `validate:"email"`
  59 //              ContactInformation []*ContactInformation
  60 //      }
  61
  62 //      contactInfo := &ContactInformation{
  63 //              Street: "26 Here Blvd.",
  64 //              City:   "Paradeso",
  65 //      }
  66
  67 //      user := &User{
  68 //              Name:               "Joey Bloggs",
  69 //              Age:                31,
  70 //              Email:              "joeybloggs@gmail.com",
  71 //              ContactInformation: []*ContactInformation{contactInfo},
  72 //      }
  73
  74 //      errs := validate.Struct(user)
  75 //      for _, v := range errs.(validator.ValidationErrors) {
  76 //              fmt.Println(v.Field) // Phone
  77 //              fmt.Println(v.Tag)   // required
  78 //              //... and so forth
  79 //              //Output:
  80 //              //Phone
  81 //              //required
  82 //      }
  83 // }