The document describes code for testing a FavoriteListDataStore class that saves objects to a Realm database using Swift. It sets up a test spec with describe/context/it blocks to test saving a FavoriteListObject with the name "TestList". An expectation closure verifies that the saved object contains the correct name after saving. The FavoriteListDataStoreImpl class implements the saving functionality by adding the object to a Realm database transaction.

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describe(" ") {
context(" 1+1 ") {
it(" 2 ") {
let value = 1 + 1
expect(value).to(equal(2))
}
}
}

10. class FourArithmeticOperationsSpecs: QuickSpec {
override func spec() {
describe(" ") {
context(" 1+1 ") {
it(" 2 ") {
let value = 1 + 1
expect(value).to(equal(2))
}
}
context(“ 1-1…”) {
// hogehoge
}
}
}
}

12. class FavoriteListDataStoreImpl: FavoriteListDataStore {
func save(withName name: String, completion: @escaping (Result<Void>) -> ()) {
let id = UUID().uuidString
let favoriteListObject = FavoriteListObject(id: id, name: name)
do {
let realm = try Realm()
try realm.write {
realm.add(favoriteListObject)
}
completion(.success())
} catch let error {
print("Failed to save FavoliteList.")
completion(.failure(error))
}
}
}

13. import Quick
import Nimble
import RealmSwift
@testable import Konomi
class FavoriteListDataStoreSpecs: QuickSpec {
override func spec() {
}
}

14. import Quick
import Nimble
import RealmSwift
@testable import Konomi
class FavoriteListDataStoreSpecs: QuickSpec {
override func spec() {
//
Realm.Configuration.defaultConfiguration.inMemoryIdentifier
= "FavoriteListDataStoreSpecs"
}
}

15. class FavoriteListDataStoreSpecs: QuickSpec {
override func spec() {
Realm.Configuration.defaultConfiguration.inMemoryIdentifier
= "FavoriteListDataStoreSpecs"
describe("FavoriteList Realm ") {
}
}
}

16. class FavoriteListDataStoreSpecs: QuickSpec {
override func spec() {
Realm.Configuration.defaultConfiguration.inMemoryIdentifier
= "FavoriteListDataStoreSpecs"
describe("FavoriteList Realm ") {
context(" TestList ") {
}
}
}
}

17. describe("FavoriteList Realm ") {
context(" TestList ") {
it(" TestList ") { // DB
}
}
}

18. describe("FavoriteList Realm ") {
context(" TestList ") {
it(" TestList ") { // DB
let expectClosure = {
let realm = try! Realm()
let savedObject = realm.objects(FavoriteListObject.self).first
expect(savedObject?.name).to(equal("TestList"))
}
let favoriteListDataStore = FavoriteListDataStoreImpl()
favoriteListDataStore.save(withName: "TestList") { result in
if result.isSuccess {
expectClosure()
}
}
}
}
}

19. describe("FavoriteList Realm ") {
context(" TestList ") {
it(" TestList ") { // DB
let expectClosure = {
let realm = try! Realm()
let savedObject = realm.objects(FavoriteListObject.self).first
expect(savedObject?.name).to(equal("TestList"))
}
let favoriteListDataStore = FavoriteListDataStoreImpl()
favoriteListDataStore.save(withName: "TestList") { result in
if result.isSuccess {
expectClosure()
}
}
}
}
}
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