ChrisMash

// A view to represent the cards in a hand
struct HandView: View {
    
    @ObservedObject var hand: Hand
    let namespace: Namespace.ID
    let onCardTap: (Card) -> Void
    
    var body: some View {
        HStack {
            ForEach(hand.cards) { card in

ChrisMash

struct DeckView: View {
    
    @ObservedObject var deck: Hand
    let namespace: Namespace.ID
    
    var body: some View {
        ZStack {
            // Just need to draw the last two so that the transition of card
            // from the hand back to the deck results in the old top card being
            // rendered as the new top card animates in

ChrisMash

struct ContentView: View {
    
    private var gameState = GameState()
    @Namespace private var animation
    
    var body: some View {
        VStack {
            // Some simple instructions
            Text("""
                Tap a + button to add a card from the deck to the relevant hand.

ChrisMash

//
//  Created by Chris Mash on 10/02/2022.
//

import UIKit
import ProvisioningProfile
import FirebaseDatabase

// NOTE: this gist uses some personal extensions I've written which aren't shared here but you should be able to swap out easily enough:
// Bundle.main.appVersion

ChrisMash

delegate = ADelegate()
sut = UnitBeingTested(delegate)
sut.aFunctionCall()
verify(delegate)
    .callMadeTo(functionOnDelegate)
    .withParameter(anything())

ChrisMash

delegate = ADelegate()
sut = UnitBeingTested(delegate)
sut.aFunctionCall()
verify(delegate)
    .callMadeTo(functionOnDelegate)
    .withParameter("1234")

ChrisMash

delegate = ADelegate()
sut = UnitBeingTested(delegate)
sut.aFunctionCall()
verify(delegate)
    .callMadeTo(onSuccess)

ChrisMash

delegate = ADelegate()
sut = UnitBeingTested(delegate)
sut.aFunctionCall()
verify(delegate)
    .callMadeTo(onSuccess)
verify(delegate)
    .callNOTMadeTo(onError)

ChrisMash

sut = UnitBeingTested("a value")
verify(sut.value)
    .is("a value")

ChrisMash

mockedDependency = mock(DependencyOfUnitBeingTested)
sut = UnitBeingTested("a value", mockedDependency)
verify(sut.value)
    .is("a value")
verify(mockedDependency)
    .callMadeTo(functionCalledByUnitBeingTested)
    .withParameter("a value")