yunustek

var bools = [true, false]
bools[0].toggle()
//bools == [false, false]

yunustek

DispatchQueue.main.async { [weak self] in
    
    guard let self = self else {
        return
    }
    
    // Do stuff with self, knowing it is held strongly after the guard statement
}

yunustek

networkRequest.fetchData() { [weak self] result in
    guard let self = self else { return }
    
    switch result {
    case .Succeeded(let data):
        self.processData(data)
        
    case .Failed(let err):
        self.handleError(err)
    }

yunustek

imageView.adjustsImageSizeForAccessibilityContentSizeCategory = true

yunustek

XCTAssert(app.staticTexts["Welcome"].exists)

yunustek

let goLabel = app.staticTexts["Go!"]
let exists = NSPredicate(format: "exists == true")
expectation(for: exists, evaluatedWithObject: goLabel, handler: nil)

yunustek

app.buttons["nameButton"].tap()
// Bir metin alanına text eklemek de benzer şekildedir:
let textField = app.textFields["Username"]
textField.tap()
textField.typeText("<text to write>")

yunustek

pod 'EarlGrey'

yunustek

import EarlGrey
class MyFirstEarlGreyTest: XCTestCase {
    func testExample() {
        // Test aksiyonlarınız burada olacak
    }
}

yunustek

func testExample() {
    EarlGrey.selectElement(with: grey_keyWindow())
        .assert(grey_sufficientlyVisible())
}