validate/validate_test.go

121 lines
1.9 KiB
Go

package validate
import (
"testing"
)
func TestOptionalMultiple(t *testing.T) {
type s struct {
A string `validate:"optional,eq=a"`
B int `validate:"gt=3,lt=20"`
}
var pass1 = s{``, 4}
var pass2 = s{`a`, 19}
var fail = s{`b`, 3}
check(t, pass1, 0)
check(t, pass2, 0)
check(t, fail, 2)
}
func TestNesting(t *testing.T) {
type sa struct {
AA string `validate:"required"`
}
type sb struct {
BA int `validate:"gt=10"`
}
type s struct {
A []sa `validate:"required"`
B sb
}
var pass = s{[]sa{{`abc`}}, sb{12}}
var fail1 = s{nil, sb{12}}
var fail2 = s{[]sa{{``}}, sb{12}}
var fail3 = s{[]sa{{``}}, sb{9}}
check(t, pass, 0)
check(t, fail1, 1)
check(t, fail2, 1)
check(t, fail3, 2)
}
func TestValidationErrorField(t *testing.T) {
type sc struct {
D int `validate:"eq=1"`
}
type sb struct {
C []sc
}
type sa struct {
B sb
}
type s struct {
A sa
}
errs := Validate(s{
A: sa{
B: sb{
C: []sc{
{D: 0},
{D: 1},
{D: 2},
},
},
},
})
if errs[0].Field.String() != `A.B.C[0].D` || errs[1].Field.String() != `A.B.C[2].D` {
t.Fatal(`Expected errors to be A.B.C[0].D and A.B.C[2].D; got`, errs[0].Field, `and`, errs[1].Field)
}
}
func TestNot(t *testing.T) {
type s struct {
A string `validate:"!len=3"`
B int `validate:"!eq=3"`
}
var pass1 = s{`ab`, 2}
var pass2 = s{`abcd`, 4}
var fail = s{`abc`, 3}
check(t, pass1, 0)
check(t, pass2, 0)
check(t, fail, 2)
errs := Validate(fail)
if errs[0].Check != `!len` || errs[1].Check != `!eq` {
t.Errorf(`Checknames missing !, got "%s" and "%s"`, errs[0].Check, errs[1].Check)
}
}
func TestPtr(t *testing.T) {
type s struct {
A *int `validate:"eq=3"`
B *int `validate:"optional,eq=3"`
}
two := 2
three := 3
var pass1 = s{&three, &three}
var pass2 = s{&three, nil}
var fail1 = s{&two, &two}
var fail2 = s{nil, nil}
check(t, pass1, 0)
check(t, pass2, 0)
check(t, fail1, 2)
check(t, fail2, 1)
}