HelloCore

import XCTest

class FizzBuzzTDDSwiftUITests: XCTestCase {
        
    override func setUp() {
        super.setUp()
        
        // Put setup code here. This method is called before the invocation of each test method in the class.
        
        // In UI tests it is usually best to stop immediately when a failure occurs.

HelloCore

func testTabButtonNumberButtonIncreased() {
	let app = XCUIApplication()
	let numberBtn = app.buttons["numberBtn"]
	numberBtn.tap()
	XCTAssertEqual(numberBtn.label, "1", "Score on button should increase")
}

func testPlayToGameOverFirstTime() {
	let app = XCUIApplication()
	let numberBtn = app.buttons["numberBtn"]

HelloCore

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
	// Override point for customization after application launch.
	if ProcessInfo.processInfo.arguments.contains("HighSpeedAnimation") {
		UIApplication.shared.keyWindow?.layer.speed = 100
	}
	return true
}

HelloCore

UIDevice.rx.orientation
  .filter { value in
    return value != .landscape
  }
  .map { _ in
    return "Portrait is the best!"
  }
  .subscribe(onNext: { (string) in
    showAlert(text: string)
  })

HelloCore

textField
	.rx //** <--- สำคัญมาก
	.text
	.orEmpty
	.asObservable()
	.subscribe(onNext: { (str) in
		print("TextField1 str: [\(str)]")
	})
	.disposed(by: disposeBag)

HelloCore

func onTextChanged() {
 loginBtn.isEnabled = (username.length > 4) && (password.length > 4)
}

HelloCore

func loginFailure() {
 username.text = "" 
 password.text = ""
}

HelloCore

func loginFailure() {
 username.text = "" 
 password.text = ""
 loginBtn.isEnabled = (username.length > 4) && (password.length > 4)
}

HelloCore

let usr = username.rx
     .text
     .orEmpty
     .asObservable()
     .map { (str)-> Bool in 
           return str.characters.count > 4 
     }

let pwd = password.rx
     .text

HelloCore

let usrObservable = username.rx
                             .text
                             .orEmpty
                             .asObservable()