}

	for i := 0; i < config.Tools; i++ {
		user.Tools = append(user.Tools, Tools{Name: name + "_tool_" + strconv.Itoa(i+1)})
	}

	if config.Company {
		user.Company = Company{Name: "company-" + name}
	}

	if config.Manager {
		user.Manager = GetUser(name+"_manager", Config{})
	}

	for i := 0; i < config.Team; i++ {

	if result.Name != "new company name" {
		t.Errorf("name should be %v, but got %v", user.Company.Name, result.Name)
	}
}

func TestIdempotentSave(t *testing.T) {
	create := Company{
		Name: "company_idempotent",
	}
	DB.Create(&create)

	var company Company
	if err := DB.Find(&company, "id = ?", create.ID).Error; err != nil {
		t.Fatalf("failed to find created company, got err: %v", err)
	}

							},
						}, {
							Type:  clause.LeftJoin,
							Table: clause.Table{Name: "companies"},
							Using: []string{"company_name"},
						},
					},
				},
			},
			"SELECT * FROM `users` INNER JOIN `articles` ON `articles`.`id` = `users`.`id` LEFT JOIN `companies` USING (`company_name`)", nil,
		},
	}

	for idx, result := range results {
		t.Run(fmt.Sprintf("case #%v", idx), func(t *testing.T) {

	}

	var results []result
	DB.Table("users").Select("name, age").Where("id in ?", []uint{user2.ID, user3.ID}).Scan(&results)

	sort.Slice(results, func(i, j int) bool {
		return strings.Compare(results[i].Name, results[j].Name) <= -1
	})

	if len(results) != 2 || results[0].Name != user2.Name || results[1].Name != user3.Name {
		t.Errorf("Scan into struct map, got %#v", results)
	}

	type ID uint64

	Birthday  *time.Time
	Account   Account
	Pets      []*Pet
	NamedPet  *Pet
	Toys      []Toy   `gorm:"polymorphic:Owner"`
	Tools     []Tools `gorm:"polymorphicType:Type;polymorphicId:CustomID"`
	CompanyID *int
	Company   Company
	ManagerID *uint
	Manager   *User
	Team      []User     `gorm:"foreignkey:ManagerID"`
	Languages []Language `gorm:"many2many:UserSpeak;"`
	Friends   []*User    `gorm:"many2many:user_friends;"`
	Active    bool
}

	}
	return ""
}

const nestedRelationSplit = "__"

// NestedRelationName nested relationships like `Manager__Company`
func NestedRelationName(prefix, name string) string {
	return prefix + nestedRelationSplit + name
}

// SplitNestedRelationName Split nested relationships to `[]string{"Manager","Company"}`
func SplitNestedRelationName(name string) []string {
	return strings.Split(name, nestedRelationSplit)
}

								ON:    clause.Where{Exprs: exprs},
							}
						}

						parentTableName := clause.CurrentTable
						for _, rel := range relations {
							// joins table alias like "Manager, Company, Manager__Company"
							nestedAlias := utils.NestedRelationName(parentTableName, rel.Name)
							if _, ok := specifiedRelationsName[nestedAlias]; !ok {

	ID   int
	Name int
}

func TestAlterColumnDataType(t *testing.T) {
	DB.AutoMigrate(Company{})

	if err := DB.Table("companies").Migrator().AlterColumn(CompanyNew{}, "name"); err != nil {
		t.Fatalf("failed to alter column from string to int, got error %v", err)
	}

	DB.AutoMigrate(Company{})

	// Count
	AssertAssociationCount(t, user, "Company", 1, "")
	AssertAssociationCount(t, user, "Manager", 1, "")

	// Append
	company := Company{Name: "company-belongs-to-append"}
	manager := GetUser("manager-belongs-to-append", Config{})

	if err := DB.Model(&user2).Association("Company").Append(&company); err != nil {
		t.Fatalf("Error happened when append Company, got %v", err)
	}

	if company.ID == 0 {

		{Name: "ID", DBName: "company_id", BindNames: []string{"Base", "ID"}, DataType: schema.Int, Size: 64, TagSettings: map[string]string{"EMBEDDED": "EMBEDDED", "EMBEDDEDPREFIX": "company_"}},
		{Name: "Name", DBName: "company_name", BindNames: []string{"Base", "Name"}, DataType: schema.String, TagSettings: map[string]string{"EMBEDDED": "EMBEDDED", "EMBEDDEDPREFIX": "company_"}},