Add SearchViewType

Add SearchView unit tests

SWDestinyTrades/Classes/Search/Controller/SearchListViewController.swift

@@ -22,7 +22,7 @@ protocol SearchDelegate: AnyObject {
 final class SearchListViewController: UIViewController {
     private let destinyService: SWDestinyServiceProtocol
     private let database: DatabaseProtocol?
-    private let searchView = SearchView()
+    private let searchView: SearchViewType = SearchView()
     private var cards = [CardDTO]()
     private lazy var navigator = SearchNavigator(self)
 
@@ -46,11 +46,11 @@ final class SearchListViewController: UIViewController {
     override func viewDidLoad() {
         super.viewDidLoad()
 
-        searchView.searchTableView.didSelectCard = { [weak self] card in
+        searchView.didSelectCard = { [weak self] card in
             self?.navigateToNextController(with: card)
         }
 
-        searchView.searchBar.doingSearch = { [weak self] query in
+        searchView.doingSearch = { [weak self] query in
             self?.search(query: query)
         }
     }
@@ -62,17 +62,17 @@ final class SearchListViewController: UIViewController {
     }
 
     private func search(query: String) {
-        searchView.activityIndicator.startAnimating()
+        searchView.startLoading()
         Task { [weak self] in
             guard let self else { return }
 
             defer {
-                self.searchView.activityIndicator.stopAnimating()
+                self.searchView.stopLoading()
             }
 
             do {
                 let allCards = try await destinyService.search(query: query)
-                searchView.searchTableView.updateSearchList(allCards)
+                searchView.updateSearchList(allCards)
                 cards = allCards
             } catch {
                 ToastMessages.showNetworkErrorMessage()

SWDestinyTrades/Classes/Search/Protocol/SearchViewType.swift

@@ -0,0 +1,20 @@
+//
+//  SearchViewType.swift
+//  SWDestinyTrades
+//
+//  Created by Diogo Autilio on 17/03/24.
+//  Copyright © 2024 Diogo Autilio. All rights reserved.
+//
+
+import Foundation
+import UIKit
+
+protocol SearchViewType where Self: UIView {
+
+    var didSelectCard: ((CardDTO) -> Void)? { get set }
+    var doingSearch: ((String) -> Void)? { get set }
+
+    func startLoading()
+    func stopLoading()
+    func updateSearchList(_ cards: [CardDTO])
+}

SWDestinyTrades/Classes/Search/View/SearchView.swift

@@ -8,12 +8,25 @@
 
 import UIKit
 
-final class SearchView: UIView {
-    let searchBar = SearchBar()
+final class SearchView: UIView, SearchViewType {
 
-    let searchTableView = SearchTableView()
+    var didSelectCard: ((CardDTO) -> Void)? {
+        didSet {
+            searchTableView.didSelectCard = didSelectCard
+        }
+    }
+
+    var doingSearch: ((String) -> Void)? {
+        didSet {
+            searchBar.doingSearch = doingSearch
+        }
+    }
+
+    private let searchBar = SearchBar()
+
+    private let searchTableView = SearchTableView()
 
-    let activityIndicator: UIActivityIndicatorView = {
+    private let activityIndicator: UIActivityIndicatorView = {
         let view = UIActivityIndicatorView(style: .medium)
         view.color = .whiteBlack
         return view
@@ -28,9 +41,22 @@ final class SearchView: UIView {
     required init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
+
+    func startLoading() {
+        activityIndicator.startAnimating()
+    }
+
+    func stopLoading() {
+        activityIndicator.stopAnimating()
+    }
+
+    func updateSearchList(_ cards: [CardDTO]) {
+        searchTableView.updateSearchList(cards)
+    }
 }
 
 extension SearchView: BaseViewConfiguration {
+
     func buildViewHierarchy() {
         addSubview(searchBar)
         addSubview(searchTableView)

SWDestinyTradesTests/Screens/Search/Mirror/SearchView+Mirror.swift

@@ -0,0 +1,27 @@
+//
+//  SearchView+Mirror.swift
+//  SWDestinyTradesTests
+//
+//  Created by Diogo Autilio on 17/03/24.
+//  Copyright © 2024 Diogo Autilio. All rights reserved.
+//
+
+import Foundation
+import UIKit
+
+@testable import SWDestinyTrades
+
+extension SearchView {
+
+    var activityIndicator: UIActivityIndicatorView {
+        Mirror.extract(variable: "activityIndicator", from: self)!
+    }
+
+    var searchTableView: SearchTableView {
+        Mirror.extract(variable: "searchTableView", from: self)!
+    }
+
+    var searchBar: SearchBar {
+        Mirror.extract(variable: "searchBar", from: self)!
+    }
+}

SWDestinyTradesTests/Screens/Search/View/SearchViewTests.swift

@@ -0,0 +1,64 @@
+//
+//  SearchViewTests.swift
+//  SWDestinyTradesTests
+//
+//  Created by Diogo Autilio on 17/03/24.
+//  Copyright © 2024 Diogo Autilio. All rights reserved.
+//
+
+import UIKit
+import XCTest
+
+@testable import SWDestinyTrades
+
+final class SearchViewTests: XCSnapshotableTestCase {
+
+    private var sut: SearchView!
+
+    override func setUp() {
+        super.setUp()
+        sut = SearchView(frame: .testDevice)
+    }
+
+    override func tearDown() {
+        sut = nil
+        super.tearDown()
+    }
+
+    func test_searchView_layout() {
+        XCTAssertTrue(snapshot(sut, named: "Search View layout"))
+    }
+
+    func test_startLoading() {
+        sut.startLoading()
+
+        XCTAssertTrue(sut.activityIndicator.isAnimating)
+    }
+
+    func test_stopLoading() {
+        sut.stopLoading()
+
+        XCTAssertFalse(sut.activityIndicator.isAnimating)
+    }
+
+    func test_updateSearchList() {
+        sut.updateSearchList([.stub()])
+
+        let datasourceCount = sut.searchTableView.searchDatasource?.tableView(sut.searchTableView,
+                                                                             numberOfRowsInSection: 0)
+
+        XCTAssertEqual(datasourceCount, 1)
+    }
+
+    func test_didSelectCard_is_set() {
+        sut.didSelectCard = { _ in }
+
+        XCTAssertNotNil(sut.searchTableView.didSelectCard)
+    }
+
+    func test_doingSearch_is_set() {
+        sut.doingSearch = { _ in }
+
+        XCTAssertNotNil(sut.searchBar.doingSearch)
+    }
+}