1
3
mirror of https://github.com/jinzhu/gorm.git synced 2020-06-03 17:06:34 +00:00
gorm/scope_test.go
2019-05-08 10:23:31 +04:00

94 lines
2.4 KiB
Go

package gorm_test
import (
"encoding/hex"
"math/rand"
"strings"
"testing"
"github.com/jinzhu/gorm"
)
func NameIn1And2(d *gorm.DB) *gorm.DB {
return d.Where("name in (?)", []string{"ScopeUser1", "ScopeUser2"})
}
func NameIn2And3(d *gorm.DB) *gorm.DB {
return d.Where("name in (?)", []string{"ScopeUser2", "ScopeUser3"})
}
func NameIn(names []string) func(d *gorm.DB) *gorm.DB {
return func(d *gorm.DB) *gorm.DB {
return d.Where("name in (?)", names)
}
}
func TestScopes(t *testing.T) {
user1 := User{Name: "ScopeUser1", Age: 1}
user2 := User{Name: "ScopeUser2", Age: 1}
user3 := User{Name: "ScopeUser3", Age: 2}
DB.Save(&user1).Save(&user2).Save(&user3)
var users1, users2, users3 []User
DB.Scopes(NameIn1And2).Find(&users1)
if len(users1) != 2 {
t.Errorf("Should found two users's name in 1, 2")
}
DB.Scopes(NameIn1And2, NameIn2And3).Find(&users2)
if len(users2) != 1 {
t.Errorf("Should found one user's name is 2")
}
DB.Scopes(NameIn([]string{user1.Name, user3.Name})).Find(&users3)
if len(users3) != 2 {
t.Errorf("Should found two users's name in 1, 3")
}
}
func randName() string {
data := make([]byte, 8)
rand.Read(data)
return "n-" + hex.EncodeToString(data)
}
func TestValuer(t *testing.T) {
name := randName()
origUser := User{Name: name, Age: 1, Password: EncryptedData("pass1"), PasswordHash: []byte("abc")}
if err := DB.Save(&origUser).Error; err != nil {
t.Errorf("No error should happen when saving user, but got %v", err)
}
var user2 User
if err := DB.Where("name = ? AND password = ? AND password_hash = ?", name, EncryptedData("pass1"), []byte("abc")).First(&user2).Error; err != nil {
t.Errorf("No error should happen when querying user with valuer, but got %v", err)
}
}
func TestFailedValuer(t *testing.T) {
name := randName()
err := DB.Exec("INSERT INTO users(name, password) VALUES(?, ?)", name, EncryptedData("xpass1")).Error
if err == nil {
t.Errorf("There should be an error should happen when insert data")
} else if !strings.HasPrefix(err.Error(), "Should not start with") {
t.Errorf("The error should be returned from Valuer, but get %v", err)
}
}
func TestDropTableWithTableOptions(t *testing.T) {
type UserWithOptions struct {
gorm.Model
}
DB.AutoMigrate(&UserWithOptions{})
DB = DB.Set("gorm:table_options", "CHARSET=utf8")
err := DB.DropTable(&UserWithOptions{}).Error
if err != nil {
t.Errorf("Table must be dropped, got error %s", err)
}
}