anuragajwani

struct Order {
    var itemPrices: [Int]
}

protocol OrderValidator {
    func hasMinimumSpend(order: Order) -> Bool
}

class OrderViewModel {
    

anuragajwani

// use this in unit test target

class StubOrderValidator: OrderValidator {
    
    var stubResponse: Bool!
    
    func hasMinimumSpend(order: Order) -> Bool {
        return self.stubResponse
    }
}

anuragajwani

import UIKit

class ProgressBarView: UIView {

    var progress: CGFloat = 0.0 {
        didSet {
            self.setNeedsDisplay()
        }
    }

anuragajwani

import UIKit

class MoveInOutViewController: UIViewController {
    
    private weak var cardView: UIView!
    private var cardViewHiddenConstraints: [NSLayoutConstraint]!
    private var cardViewPresentConstraints: [NSLayoutConstraint]!
    
    override func loadView() {
        self.view = UIView()