Function TestHasOneAssociationForSlice

tests/associations_has_one_test.go:100–139

(t *testing.T)

}

func TestHasOneAssociationForSlice(t *testing.T) {
	users := []User{
		*GetUser("slice-hasone-1", Config{Account: true}),
		*GetUser("slice-hasone-2", Config{Account: false}),
		*GetUser("slice-hasone-3", Config{Account: true}),
	}

	DB.Create(&users)

	// Count
	AssertAssociationCount(t, users, "Account", 2, "")

	// Find
	var accounts []Account
	if DB.Model(&users).Association("Account").Find(&accounts); len(accounts) != 2 {
		t.Errorf("accounts count should be %v, but got %v", 3, len(accounts))
	}

	// Append
	DB.Model(&users).Association("Account").Append(
		&Account{Number: "account-slice-append-1"},
		&Account{Number: "account-slice-append-2"},
		&Account{Number: "account-slice-append-3"},
	)

	AssertAssociationCount(t, users, "Account", 3, "After Append")

	// Replace -> same as append

	// Delete
	if err := DB.Model(&users).Association("Account").Delete(&users[0].Account); err != nil {
		t.Errorf("no error should happened when deleting account, but got %v", err)
	}

	AssertAssociationCount(t, users, "Account", 2, "after delete")

	// Clear
	DB.Model(&users).Association("Account").Clear()
	AssertAssociationCount(t, users, "Account", 0, "After Clear")
}

func TestPolymorphicHasOneAssociation(t *testing.T) {
	pet := Pet{Name: "hasone", Toy: Toy{Name: "toy-has-one"}}