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mirror of https://github.com/astaxie/beego.git synced 2024-12-23 00:40:50 +00:00

add validation README

This commit is contained in:
miraclesu 2013-07-22 17:40:32 +08:00
parent a242f61b8e
commit ddb9ed39a5
2 changed files with 51 additions and 1 deletions

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validation/README.md Normal file
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validation
==============
validation is a form validation for a data validation and error collecting using Go.
## Installation and tests
Install:
go get github.com/astaxie/beego/validation
Test:
go test github.com/astaxie/beego/validation
## Example
import (
"github.com/astaxie/beego/validation"
"log"
)
type User struct {
Name string
Age int
}
func main() {
u := User{"man", 40}
valid := validation.Validation{}
valid.Required(u.Name, "name")
valid.MaxSize(u.Name, 15, "nameMax")
valid.Range(u.Age, 0, 140, "age")
if valid.HasErrors {
// validation does not pass
// print invalid message
for _, err := range valid.Errors {
log.Println(err.Key, err.Message)
}
}
// or use like this
if v := valid.Max(u.Age, 140); !v.Ok {
log.Println(v.Error.Key, v.Error.Message)
}
}
## LICENSE
BSD License http://creativecommons.org/licenses/BSD/

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@ -31,7 +31,7 @@ func TestRequired(t *testing.T) {
t.Error("empty slice should be false")
}
if !valid.Required([]interface{}{"ok"}, "slice").Ok {
t.Error("slice should be equal true")
t.Error("slice should be true")
}
}