mirror of https://github.com/go-gorm/gorm.git
88 lines
2.0 KiB
Go
88 lines
2.0 KiB
Go
package gorm_test
|
|
|
|
import "testing"
|
|
|
|
func getPreloadUser(name string) *User {
|
|
return getPreparedUser(name, "Preload")
|
|
}
|
|
|
|
func checkUserHasPreloadData(user User, t *testing.T) {
|
|
u := getPreloadUser(user.Name)
|
|
if user.BillingAddress.Address1 != u.BillingAddress.Address1 {
|
|
t.Error("Failed to preload user's BillingAddress")
|
|
}
|
|
|
|
if user.ShippingAddress.Address1 != u.ShippingAddress.Address1 {
|
|
t.Error("Failed to preload user's ShippingAddress")
|
|
}
|
|
|
|
if user.CreditCard.Number != u.CreditCard.Number {
|
|
t.Error("Failed to preload user's CreditCard")
|
|
}
|
|
|
|
if user.Company.Name != u.Company.Name {
|
|
t.Error("Failed to preload user's Company")
|
|
}
|
|
|
|
if len(user.Emails) != len(u.Emails) {
|
|
t.Error("Failed to preload user's Emails")
|
|
} else {
|
|
var found int
|
|
for _, e1 := range u.Emails {
|
|
for _, e2 := range user.Emails {
|
|
if e1.Email == e2.Email {
|
|
found++
|
|
break
|
|
}
|
|
}
|
|
}
|
|
if found != len(u.Emails) {
|
|
t.Error("Failed to preload user's email details")
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestPreload(t *testing.T) {
|
|
user1 := getPreloadUser("user1")
|
|
DB.Save(user1)
|
|
|
|
preloadDB := DB.Where("role = ?", "Preload").Preload("BillingAddress").Preload("ShippingAddress").
|
|
Preload("CreditCard").Preload("Emails").Preload("Company")
|
|
var user User
|
|
preloadDB.Find(&user)
|
|
checkUserHasPreloadData(user, t)
|
|
|
|
user2 := getPreloadUser("user2")
|
|
DB.Save(user2)
|
|
|
|
user3 := getPreloadUser("user3")
|
|
DB.Save(user3)
|
|
|
|
var users []User
|
|
preloadDB.Find(&users)
|
|
|
|
for _, user := range users {
|
|
checkUserHasPreloadData(user, t)
|
|
}
|
|
|
|
var users2 []*User
|
|
preloadDB.Find(&users2)
|
|
|
|
for _, user := range users2 {
|
|
checkUserHasPreloadData(*user, t)
|
|
}
|
|
|
|
var users3 []*User
|
|
preloadDB.Preload("Emails", "email = ?", user3.Emails[0].Email).Find(&users3)
|
|
|
|
for _, user := range users3 {
|
|
if user.Name == user3.Name {
|
|
if len(user.Emails) != 1 {
|
|
t.Errorf("should only preload one emails for user3 when with condition")
|
|
}
|
|
} else if len(user.Emails) != 0 {
|
|
t.Errorf("should not preload any emails for other users when with condition")
|
|
}
|
|
}
|
|
}
|