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package validators
import (
"testing"
"github.com/go-playground/validator/v10"
"github.com/go-playground/assert/v2"
)
type test struct {
String string `validate:"notblank"`
Array []int `validate:"notblank"`
Pointer *int `validate:"notblank"`
Number int `validate:"notblank"`
Interface interface{} `validate:"notblank"`
Func func() `validate:"notblank"`
}
func TestNotBlank(t *testing.T) {
v := validator.New()
err := v.RegisterValidation("notblank", NotBlank)
assert.Equal(t, nil, err)
// Errors
var x *int
invalid := test{
String: " ",
Array: []int{},
Pointer: x,
Number: 0,
Interface: nil,
Func: nil,
}
fieldsWithError := []string{
"String",
"Array",
"Pointer",
"Number",
"Interface",
"Func",
}
errors := v.Struct(invalid).(validator.ValidationErrors)
var fields []string
for _, err := range errors {
fields = append(fields, err.Field())
}
assert.Equal(t, fieldsWithError, fields)
// No errors
y := 1
x = &y
valid := test{
String: "str",
Array: []int{1},
Pointer: x,
Number: 1,
Interface: "value",
Func: func() {},
}
err = v.Struct(valid)
assert.Equal(t, nil, err)
}
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