mirror of https://github.com/go-gorm/gorm.git
Test update associations
This commit is contained in:
Jinzhu
parent
70d60ef72f
commit
85246682c8
249
tests/update.go
249
tests/update.go
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@ -1,6 +1,7 @@
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package tests
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import (
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"fmt"
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"testing"
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"time"
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@ -129,5 +130,253 @@ func TestUpdate(t *testing.T, db *gorm.DB) {
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} else {
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AssertObjEqual(t, result4, user, "Name", "Age", "Birthday")
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}
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TestUpdateAssociations(t, db)
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})
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}
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func TestUpdateAssociations(t *testing.T, db *gorm.DB) {
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db.Migrator().DropTable(&Account{}, &Company{}, &Pet{}, &Toy{}, &Language{})
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db.Migrator().AutoMigrate(&Account{}, &Company{}, &Pet{}, &Toy{}, &Language{})
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TestUpdateBelongsToAssociations(t, db)
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TestUpdateHasOneAssociations(t, db)
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TestUpdateHasManyAssociations(t, db)
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TestUpdateMany2ManyAssociations(t, db)
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}
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func TestUpdateBelongsToAssociations(t *testing.T, db *gorm.DB) {
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check := func(t *testing.T, user User) {
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if user.Company.Name != "" {
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if user.CompanyID == nil {
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t.Errorf("Company's foreign key should be saved")
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} else {
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var company Company
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db.First(&company, "id = ?", *user.CompanyID)
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if company.Name != user.Company.Name {
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t.Errorf("Company's name should be same")
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}
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}
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} else if user.CompanyID != nil {
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t.Errorf("Company should not be created for zero value, got: %+v", user.CompanyID)
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}
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if user.Manager != nil {
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if user.ManagerID == nil {
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t.Errorf("Manager's foreign key should be saved")
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} else {
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var manager User
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db.First(&manager, "id = ?", *user.ManagerID)
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if manager.Name != user.Manager.Name {
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t.Errorf("Manager's name should be same")
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}
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}
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} else if user.ManagerID != nil {
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t.Errorf("Manager should not be created for zero value, got: %+v", user.ManagerID)
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}
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}
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t.Run("BelongsTo", func(t *testing.T) {
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var user = User{
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Name: "create",
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Age: 18,
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Birthday: Now(),
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}
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if err := db.Create(&user).Error; err != nil {
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t.Fatalf("errors happened when create: %v", err)
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}
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user.Company = Company{Name: "company-belongs-to-association"}
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user.Manager = &User{Name: "manager-belongs-to-association"}
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if err := db.Save(&user).Error; err != nil {
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t.Fatalf("errors happened when update: %v", err)
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}
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check(t, user)
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})
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}
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func TestUpdateHasOneAssociations(t *testing.T, db *gorm.DB) {
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check := func(t *testing.T, user User) {
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if user.Account.ID == 0 {
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t.Errorf("Account should be saved")
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} else if user.Account.UserID.Int64 != int64(user.ID) {
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t.Errorf("Account's foreign key should be saved")
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} else {
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var account Account
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db.First(&account, "id = ?", user.Account.ID)
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if account.Number != user.Account.Number {
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t.Errorf("Account's number should be sme")
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}
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}
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}
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t.Run("HasOne", func(t *testing.T) {
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var user = User{
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Name: "create",
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Age: 18,
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Birthday: Now(),
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}
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if err := db.Create(&user).Error; err != nil {
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t.Fatalf("errors happened when create: %v", err)
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}
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user.Account = Account{Number: "account-has-one-association"}
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if err := db.Save(&user).Error; err != nil {
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t.Fatalf("errors happened when update: %v", err)
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}
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check(t, user)
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})
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checkPet := func(t *testing.T, pet Pet) {
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if pet.Toy.OwnerID != fmt.Sprint(pet.ID) || pet.Toy.OwnerType != "pets" {
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t.Errorf("Failed to create polymorphic has one association - toy owner id %v, owner type %v", pet.Toy.OwnerID, pet.Toy.OwnerType)
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} else {
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var toy Toy
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db.First(&toy, "owner_id = ? and owner_type = ?", pet.Toy.OwnerID, pet.Toy.OwnerType)
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if toy.Name != pet.Toy.Name {
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t.Errorf("Failed to query saved polymorphic has one association")
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}
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}
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}
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t.Run("PolymorphicHasOne", func(t *testing.T) {
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var pet = Pet{
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Name: "create",
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}
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if err := db.Create(&pet).Error; err != nil {
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t.Fatalf("errors happened when create: %v", err)
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}
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pet.Toy = Toy{Name: "Update-HasOneAssociation-Polymorphic"}
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if err := db.Save(&pet).Error; err != nil {
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t.Fatalf("errors happened when create: %v", err)
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}
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checkPet(t, pet)
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})
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}
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func TestUpdateHasManyAssociations(t *testing.T, db *gorm.DB) {
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check := func(t *testing.T, user User) {
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for _, pet := range user.Pets {
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if pet.ID == 0 {
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t.Errorf("Pet's foreign key should be saved")
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}
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var result Pet
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db.First(&result, "id = ?", pet.ID)
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if result.Name != pet.Name {
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t.Errorf("Pet's name should be same")
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} else if result.UserID != user.ID {
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t.Errorf("Pet's foreign key should be saved")
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}
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}
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}
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t.Run("HasMany", func(t *testing.T) {
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var user = User{
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Name: "create",
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Age: 18,
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Birthday: Now(),
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}
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if err := db.Create(&user).Error; err != nil {
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t.Fatalf("errors happened when create: %v", err)
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}
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user.Pets = []*Pet{{Name: "pet1"}, {Name: "pet2"}}
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if err := db.Save(&user).Error; err != nil {
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t.Fatalf("errors happened when update: %v", err)
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}
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check(t, user)
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})
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checkToy := func(t *testing.T, user User) {
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for idx, toy := range user.Toys {
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if toy.ID == 0 {
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t.Fatalf("Failed to create toy #%v", idx)
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}
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var result Toy
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db.First(&result, "id = ?", toy.ID)
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if result.Name != toy.Name {
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t.Errorf("Failed to query saved toy")
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} else if result.OwnerID != fmt.Sprint(user.ID) || result.OwnerType != "users" {
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t.Errorf("Failed to save relation")
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}
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}
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}
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t.Run("PolymorphicHasMany", func(t *testing.T) {
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var user = User{
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Name: "create",
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Age: 18,
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Birthday: Now(),
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}
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if err := db.Create(&user).Error; err != nil {
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t.Fatalf("errors happened when create: %v", err)
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}
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user.Toys = []Toy{{Name: "toy1"}, {Name: "toy2"}}
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if err := db.Save(&user).Error; err != nil {
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t.Fatalf("errors happened when update: %v", err)
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}
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checkToy(t, user)
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})
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}
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func TestUpdateMany2ManyAssociations(t *testing.T, db *gorm.DB) {
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check := func(t *testing.T, user User) {
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for _, language := range user.Languages {
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var result Language
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db.First(&result, "code = ?", language.Code)
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// TODO
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// if result.Name != language.Name {
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// t.Errorf("Language's name should be same")
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// }
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}
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for _, f := range user.Friends {
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if f.ID == 0 {
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t.Errorf("Friend's foreign key should be saved")
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}
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var result User
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db.First(&result, "id = ?", f.ID)
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if result.Name != f.Name {
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t.Errorf("Friend's name should be same")
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}
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}
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}
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t.Run("Many2Many", func(t *testing.T) {
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var user = User{
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Name: "create",
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Age: 18,
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Birthday: Now(),
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}
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if err := db.Create(&user).Error; err != nil {
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t.Fatalf("errors happened when create: %v", err)
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}
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user.Languages = []Language{{Code: "zh-CN", Name: "Chinese"}, {Code: "en", Name: "English"}}
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user.Friends = []*User{{Name: "friend-1"}, {Name: "friend-2"}}
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if err := db.Save(&user).Error; err != nil {
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t.Fatalf("errors happened when create: %v", err)
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}
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check(t, user)
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})
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}
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