}
}

func TestMigrateWithUniqueIndex(t *testing.T) {
	type UserWithUniqueIndex struct {
		ID    int
		Name  string    `gorm:"size:20;index:idx_name,unique"`
		Date  time.Time `gorm:"index:idx_name,unique"`
		UName string    `gorm:"uniqueIndex;size:255"`
	}

	DB.Migrator().DropTable(&UserWithUniqueIndex{})
	if err := DB.AutoMigrate(&UserWithUniqueIndex{}); err != nil {

	// create
	user := &User{Name: "foo", Age: 20}
	user.CreatedAt = date
	user.UpdatedAt = date
	sql = DB.ToSQL(func(tx *gorm.DB) *gorm.DB {
		return tx.Model(&User{}).Create(user)
	})