Project sprint 5

ArrayTests/ArrayTests.swift

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+//
+//  ArrayTests.swift
+//  ArrayTests
+//
+//  Created by Марат Хасанов on 14.08.2023.
+//
+
+import XCTest
+import Foundation
+
+@testable import MovieQuiz
+
+class ArrayTests: XCTestCase {
+    func testGetValueInRange() throws {
+        let array = [1, 1, 2, 3, 5]
+
+        let value = array[safe: 2]
+
+        XCTAssertNotNil(value)
+        XCTAssertEqual(value, 2)
+    }
+    func testGetValueOutOfRange() throws {
+
+        let array = [1, 1, 2, 3, 5]
+
+        let value = array[safe: 20]
+
+        XCTAssertNil(value)
+    }
+}

ArrayTests/MovieQuizPresenterTests.swift

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+//
+//  MovieQuizViewControllerMock.swift
+//  MovieQuizViewControllerMock
+//
+//  Created by Марат Хасанов on 14.08.2023.
+//
+
+import XCTest
+@testable import MovieQuiz
+
+final class MovieQuizViewControllerMock: MovieQuizViewControllerProtocol {
+    func show(quiz step: QuizStepViewModel) {}
+    func show(quiz result: QuizResultsViewModel) {}
+    func highlightImageBorder(isCorrectAnswer: Bool) {}
+    func showLoadingIndicator() {}
+    func hideLoadingIndicator() {}
+    func showNetworkError(message: String) {}
+}
+
+final class MovieQuizPresenterTests: XCTestCase {
+    func testPresenterConvertModel() throws {
+        let viewControllerMock = MovieQuizViewControllerMock()
+        let sut = MovieQuizPresenter(viewController: viewControllerMock)
+        let emptyData = Data()
+        let question = QuizQuestion(image: emptyData, text: "Question Text", correctAnswer: true)
+        let viewModel = sut.convert(model: question)
+        XCTAssertNotNil(viewModel.image)
+        XCTAssertEqual(viewModel.question, "Question Text")
+        XCTAssertEqual(viewModel.questionNumber, "1/10")
+    }
+}

ArrayTests/MoviesLoaderTests.swift

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+//
+//  MoviesLoaderTests.swift
+//  MoviesLoaderTests
+//
+//  Created by Марат Хасанов on 14.08.2023.
+//
+
+import XCTest
+
+@testable import MovieQuiz
+
+class MoviesLoaderTests: XCTestCase {
+    func testSuccessLoading() throws {
+
+        let stubNetworkClient = StubNetworkClient(emulateError: false)
+        let loader = MoviesLoader(networkClient: stubNetworkClient)
+
+        let expectation = expectation(description: "Loading expectation")
+
+        loader.loadMovies { result in
+            switch result {
+            case .success(let movies):
+                XCTAssertEqual(movies.items.count, 2)
+                expectation.fulfill()
+            case .failure(_):
+                XCTFail("Unexpected failure")
+            }
+        }
+        waitForExpectations(timeout: 1)
+    }
+
+    func testFailureLoading() throws {
+        let stubNetworkClient = StubNetworkClient(emulateError: true)
+        let loader = MoviesLoader(networkClient: stubNetworkClient)
+
+        let expectation = expectation(description: "Loading expectation")
+
+        loader.loadMovies { result in
+            switch result {
+            case .failure(let error):
+                XCTAssertNotNil(error)
+                expectation.fulfill()
+            case .success(_):
+                XCTFail("Unexpected failure")
+            }
+        }
+        waitForExpectations(timeout: 1)
+    }
+}
+

MovieQuiz/Helpers/UIColor+Extensions.swift

@@ -1,3 +1,10 @@
 import UIKit
 
-extension UIColor { }
+extension UIColor {
+    static var ypGreen: UIColor { UIColor(named: "YP Green") ?? UIColor.green }
+    static var ypRed: UIColor { UIColor(named: "YP Red") ?? UIColor.red }
+    static var ypBlack: UIColor { UIColor(named: "YP Black") ?? UIColor.black }
+    static var ypBackground: UIColor { UIColor(named: "YP Background") ?? UIColor.darkGray }
+    static var ypGray: UIColor { UIColor(named: "YP Gray") ?? UIColor.gray }
+    static var ypWhite: UIColor { UIColor(named: "YP White") ?? UIColor.white }
+}

MovieQuiz/Models/AlertModel.swift

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+//
+//  AlertModel.swift
+//  MovieQuiz
+//
+//  Created by Марат Хасанов on 19.07.2023.
+//
+
+import Foundation
+
+struct AlertModel {
+    let title: String
+    let text: String
+    let buttonText: String
+    let alertId: String
+    let completion: () -> Void
+}

MovieQuiz/Models/GameRecord.swift

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+//
+//  GameRecord.swift
+//  MovieQuiz
+//
+//  Created by Марат Хасанов on 19.07.2023.
+//
+
+import Foundation
+
+struct GameRecord: Codable, Comparable {
+
+    //количество правильных ответов
+    let correct: Int
+    //количество вопросов квиза
+    let total: Int
+    let date: Date
+
+    // метод для сравнения счета на основе правильных ответов
+    static func < (lhs: GameRecord, rhs: GameRecord) -> Bool {
+        lhs.correct < rhs.correct
+    }
+}

MovieQuiz/Models/MostPopularMovies.swift

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+//
+//  MostPopularMovies.swift
+//  MovieQuiz
+//
+//  Created by Марат Хасанов on 01.08.2023.
+//
+
+import Foundation
+
+struct MostPopularMovies: Codable {
+    let errorMessage: String
+    let items: [MostPopularMovie]
+}
+
+struct MostPopularMovie: Codable {
+    let title: String
+    let rating: String
+    let imageURL: URL
+
+    var resizedImage: URL {
+        let urlString = imageURL.absoluteString
+
+        let imageURLString = urlString.components(separatedBy: "._")[0] + "._V0_UX600.jpg"
+
+        guard let newURL = URL(string: imageURLString) else {
+            return imageURL
+        }
+        return newURL
+    }
+
+    private enum CodingKeys: String, CodingKey {
+        case title = "fullTitle"
+        case rating = "imDbRating"
+        case imageURL = "image"
+    }
+}

MovieQuiz/Models/QuizQuestion.swift

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+//
+//  QuizQuestion.swift
+//  MovieQuiz
+//
+//  Created by Марат Хасанов on 19.07.2023.
+//
+
+import Foundation
+
+//Mock-данные
+struct QuizQuestion {
+    let image: Data
+    let text: String
+    let correctAnswer: Bool
+}

MovieQuiz/Models/QuizResultsViewModel.swift

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+//
+//  QuizResultsViewModel.swift
+//  MovieQuiz
+//
+//  Created by Марат Хасанов on 19.07.2023.
+//
+
+import Foundation
+
+//Результат квиза
+struct QuizResultsViewModel {
+    let title: String
+    let text: String
+    let buttonText: String
+}

MovieQuiz/Models/QuizStepViewModel.swift

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+//
+//  QuizStepViewModel.swift
+//  MovieQuiz
+//
+//  Created by Марат Хасанов on 19.07.2023.
+//
+
+import Foundation
+import UIKit
+
+//Состояние "Вопрос показан
+struct QuizStepViewModel {
+    let image: UIImage
+    let question: String
+    let questionNumber: String
+}