ktanaka117

import Foundation

class TestDataHelper {
  // 使い方
  // let agreement: Agreement = TestDataHelper.testData(forResource: "Some", ofType: "json")
	static func testData<T: Decodable>(forResource resource: String, ofType type: String) -> T {
		let url = Bundle(for: TestDataHelper.self).url(forResource: resource, withExtension: type)!
		let data = try! Data(contentsOf: url)

		let decoder = JSONDecoder()

ktanaka117

// TODO: async/await実装したい
// TODO: ストリームの中でthread指定したい

protocol Awaitable {
    associatedtype Value

    // なんかDispatchQueueを返すメソッド...?
}

typealias CompletionHandler<T> = ((T) -> Awaitable<T>)

ktanaka117

// FizzBuzzTests.swift

import XCTest
@testable import FizzBuzz

class FizzBuzzTests: XCTestCase {
    func test数字を渡すとnumberを返す() {
        XCTContext.runActivity(named: "2を渡した場合") { _ in
            let fizzBuzz = FizzBuzz(2)
            XCTContext.runActivity(named: "number(2)を返す") { _ in

ktanaka117

do {
    let realm = try Realm()
    
    let favoriteListObjects = realm.objects(FavoriteListObject.self).filter("id like '\(id)'")
    guard let favoriteListObject = favoriteListObjects.first else {
        completion(.failure(FavoriteListDataStoreError.deleteError))
        return
    }
    
    try realm.write() {

ktanaka117

func context(named: String, block: (XCTActivity) throws -> (XCTWaiter.Result)) rethrows {
    _ = try XCTContext.runActivity(named: named, block: block)
}

class FavoriteListDataStoreTests: XCTestCase {
    func testSaveFavoriteList() {
        context(named: "") { activity -> XCTWaiter.Result in
            return .completed
        }
    }

ktanaka117

// 参考・関連
// https://qiita.com/omochimetaru/items/2aa00c7cb0eef4e57999
// https://qiita.com/omochimetaru/items/c95e0d36ae7f1b1a9052
// https://stackoverflow.com/questions/24938503/nsobject-is-hashable-but-a-protocol-that-adopts-nsobject-is-not
// https://developer.apple.com/documentation/swift/1538988

import Foundation

class Hoge {}

ktanaka117

//emlist{
func testCardEqual() {
    XCTAssertEqual(
        Card(rank: .jack, suit: .club),
        Card(rank: .jack, suit: .club)
    )
    XCTAssertNotEqual(
        Card(rank: .queen, suit: .diamond),
        Card(rank: .jack, suit: .club)
    )

ktanaka117

let single = Single<Void>.create { singleEvent in
    let req = Alamofire.request("https://www.google.co.jp/")
    req.response { response in
        print("通信完了")
    }
    
    return Disposables.create(with: {
        print("通信キャンセル") // <- こっちが出た
        req.cancel()
    })

ktanaka117

func number() -> Int {
    var x: Int
    x = 1
    return x
}

func number() -> Int {
    return 1
}

ktanaka117

func number() -> Int {
    let x: Int
    x = 1
    return x
}

func number() -> Int {
    return 1
}