156 lines
3.7 KiB
Go
156 lines
3.7 KiB
Go
// Copyright 2014 beego Author. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package validation
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import (
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"fmt"
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"log"
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"reflect"
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"testing"
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)
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type user struct {
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ID int
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Tag string `valid:"Maxx(aa)"`
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Name string `valid:"Required;"`
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Age int `valid:"Required; Range(1, 140)"`
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match string `valid:"Required; Match(/^(test)?\\w*@(/test/);com$/);Max(2)"`
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}
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func TestGetValidFuncs(t *testing.T) {
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u := user{Name: "test", Age: 1}
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tf := reflect.TypeOf(u)
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var vfs []ValidFunc
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var err error
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f, _ := tf.FieldByName("ID")
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if vfs, err = getValidFuncs(f); err != nil {
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t.Fatal(err)
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}
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if len(vfs) != 0 {
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t.Fatal("should get none ValidFunc")
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}
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f, _ = tf.FieldByName("Tag")
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if _, err = getValidFuncs(f); err.Error() != "doesn't exists Maxx valid function" {
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t.Fatal(err)
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}
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f, _ = tf.FieldByName("Name")
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if vfs, err = getValidFuncs(f); err != nil {
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t.Fatal(err)
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}
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if len(vfs) != 1 {
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t.Fatal("should get 1 ValidFunc")
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}
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if vfs[0].Name != "Required" && len(vfs[0].Params) != 0 {
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t.Error("Required funcs should be got")
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}
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f, _ = tf.FieldByName("Age")
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if vfs, err = getValidFuncs(f); err != nil {
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t.Fatal(err)
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}
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if len(vfs) != 2 {
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t.Fatal("should get 2 ValidFunc")
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}
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if vfs[0].Name != "Required" && len(vfs[0].Params) != 0 {
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t.Error("Required funcs should be got")
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}
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if vfs[1].Name != "Range" && len(vfs[1].Params) != 2 {
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t.Error("Range funcs should be got")
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}
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f, _ = tf.FieldByName("match")
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if vfs, err = getValidFuncs(f); err != nil {
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t.Fatal(err)
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}
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if len(vfs) != 3 {
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t.Fatal("should get 3 ValidFunc but now is", len(vfs))
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}
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}
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type User struct {
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Name string `valid:"Required;MaxSize(5)" `
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Sex string `valid:"Required;" label:"sex_label"`
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Age int `valid:"Required;Range(1, 140);" label:"age_label"`
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}
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func TestValidation(t *testing.T) {
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u := User{"man1238888456", "", 1140}
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valid := Validation{}
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b, err := valid.Valid(&u)
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if err != nil {
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// handle error
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}
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if !b {
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// validation does not pass
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// blabla...
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for _, err := range valid.Errors {
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log.Println(err.Key, err.Message)
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}
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if len(valid.Errors) != 3 {
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t.Error("must be has 3 error")
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}
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} else {
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t.Error("must be has 3 error")
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}
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}
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func TestCall(t *testing.T) {
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u := user{Name: "test", Age: 180}
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tf := reflect.TypeOf(u)
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var vfs []ValidFunc
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var err error
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f, _ := tf.FieldByName("Age")
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if vfs, err = getValidFuncs(f); err != nil {
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t.Fatal(err)
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}
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valid := &Validation{}
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vfs[1].Params = append([]interface{}{valid, u.Age}, vfs[1].Params...)
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if _, err = funcs.Call(vfs[1].Name, vfs[1].Params...); err != nil {
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t.Fatal(err)
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}
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if len(valid.Errors) != 1 {
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t.Error("age out of range should be has an error")
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}
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}
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func ExampleAddCustomFunc() {
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err := AddCustomFunc("MyFunc", func(v *Validation, obj interface{}, key string) {
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// do validation, and if you find something wrong,
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// call AddError
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v.AddError(key, "this is my error")
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})
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if err != nil {
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panic(err)
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}
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type MyUser struct {
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Name string `valid:"MyFunc"`
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}
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v := Validation{}
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ok, err := v.Valid(&MyUser{})
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if err != nil {
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panic(err)
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}
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if !ok {
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// get the validation error here
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errs := v.Errors
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fmt.Println(errs[0].Error())
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}
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// Output:
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// Name this is my error
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}
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