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Implemented the "getReviews(_: )" function for the iTunesService service in the iTunes library.

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This commit is contained in:
Javier Cicchelli 2024-03-17 23:45:55 +01:00
parent 7b9a067713
commit 953f924178
4 changed files with 209 additions and 53 deletions
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43
Libraries/iTunes/Kit/Services/iTunesService.swift Normal file
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@ -0,0 +1,43 @@
//
// iTunesService.swift
// ReviewsiTunes
//
// Created by Javier Cicchelli on 17/03/2024.
// Copyright © 2024 Röck+Cöde VoF. All rights reserved.
//
import Foundation
import ReviewsFeedKit
public actor iTunesService: Service {
// MARK: Constants
public let configuration: ServiceConfiguration
public let decoder: JSONDecoder
public let session: URLSession
// MARK: Properties
private lazy var getReviewsEndpoint: GetReviewsAPIEndpoint = {
.init(
host: configuration.host,
decoder: decoder,
session: session
)
}()
// MARK: Initialisers
public init(configuration: ServiceConfiguration) {
self.configuration = configuration
self.decoder = configuration.decoder
self.session = .init(configuration: configuration.session)
}
// MARK: Functions
@discardableResult public func getReviews(
_ input: GetReviewsInput
) async throws -> GetReviewsOutput {
try await getReviewsEndpoint(input)
}
}

58
Libraries/iTunes/Test/Helpers/Extensions/Array+Reviews.swift Normal file
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@ -0,0 +1,58 @@
//
// Array+Reviews.swift
// ReviewsiTunesTest
//
// Created by Javier Cicchelli on 17/03/2024.
// Copyright © 2024 Röck+Cöde VoF. All rights reserved.
//
import ReviewsFeedKit
extension Array where Element == Review {
// MARK: Constants
static let empty: [Review] = []
static let many: [Review] = [
.init(
id: 1,
author: "Some author name #1 goes here...",
title: "Some title #1 goes here...",
content: "Some content #1 goes here...",
rating: 1,
version: "Some version #1 goes here...",
updated: .init()
),
.init(
id: 2,
author: "Some author name #2 goes here...",
title: "Some title #2 goes here...",
content: "Some content #2 goes here...",
rating: 5,
version: "Some version #2 goes here...",
updated: .init()
),
.init(
id: 3,
author: "Some author name #3 goes here...",
title: "Some title #3 goes here...",
content: "Some content #3 goes here...",
rating: 3,
version: "Some version #3 goes here...",
updated: .init()
)
]
static let one: [Review] = [
.init(
id: 1,
author: "Some author name goes here...",
title: "Some title goes here...",
content: "Some content goes here...",
rating: 3,
version: "Some version goes here...",
updated: .init()
)
]
}

53
Libraries/iTunes/Test/Tests/Endpoints/GetReviewsAPIEndpointTests.swift
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@ -47,7 +47,6 @@ final class GetReviewsAPIEndpointTests: XCTestCase {
// THEN
XCTAssertFalse(output.reviews.isEmpty)
XCTAssertEqual(output.reviews.count, reviews.count)
XCTAssertEqual(output.reviews, reviews)
}
@ -70,7 +69,6 @@ final class GetReviewsAPIEndpointTests: XCTestCase {
// THEN
XCTAssertFalse(output.reviews.isEmpty)
XCTAssertEqual(output.reviews.count, reviews.count)
XCTAssertEqual(output.reviews, reviews)
}
@ -93,7 +91,6 @@ final class GetReviewsAPIEndpointTests: XCTestCase {
// THEN
XCTAssertTrue(output.reviews.isEmpty)
XCTAssertEqual(output.reviews.count, reviews.count)
XCTAssertEqual(output.reviews, reviews)
}
@ -162,53 +159,3 @@ final class GetReviewsAPIEndpointTests: XCTestCase {
}
}
// MARK: - Array+Constants
private extension Array where Element == Review {
// MARK: Constants
static let empty: [Review] = []
static let many: [Review] = [
.init(
id: 1,
author: "Some author name #1 goes here...",
title: "Some title #1 goes here...",
content: "Some content #1 goes here...",
rating: 1,
version: "Some version #1 goes here...",
updated: .init()
),
.init(
id: 2,
author: "Some author name #2 goes here...",
title: "Some title #2 goes here...",
content: "Some content #2 goes here...",
rating: 5,
version: "Some version #2 goes here...",
updated: .init()
),
.init(
id: 3,
author: "Some author name #3 goes here...",
title: "Some title #3 goes here...",
content: "Some content #3 goes here...",
rating: 3,
version: "Some version #3 goes here...",
updated: .init()
)
]
static let one: [Review] = [
.init(
id: 1,
author: "Some author name goes here...",
title: "Some title goes here...",
content: "Some content goes here...",
rating: 3,
version: "Some version goes here...",
updated: .init()
)
]
}

108
Libraries/iTunes/Test/Tests/Services/iTunesServiceTests.swift Normal file
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@ -0,0 +1,108 @@
//
// iTunesServiceTests.swift
// ReviewsiTunesTest
//
// Created by Javier Cicchelli on 17/03/2024.
// Copyright © 2024 Röck+Cöde VoF. All rights reserved.
//
import ReviewsFeedKit
import ReviewsFoundationKit
import XCTest
@testable import ReviewsiTunesKit
final class iTunesServiceTests: XCTestCase {
// MARK: Properties
private var sut: iTunesService!
// MARK: Setup
override func setUp() async throws {
sut = .init(configuration: .init(session: .mock))
}
// MARK: Functions
func testGetReviews_whenResponseOK_withOneReview() async throws {
// GIVEN
let reviews: [Review] = .one
MockURLProtocol.response = .init(
statusCode: 200,
object: Feed(entries: reviews)
)
// WHEN
let output = try await sut.getReviews(.init(
appID: "1234567890",
countryCode: "abc"
))
// THEN
XCTAssertFalse(output.reviews.isEmpty)
XCTAssertEqual(output.reviews.count, reviews.count)
XCTAssertEqual(output.reviews, reviews)
}
func testGetReviews_whenResponseOK_withManyReview() async throws {
// GIVEN
let reviews: [Review] = .many
MockURLProtocol.response = .init(
statusCode: 200,
object: Feed(entries: reviews)
)
// WHEN
let output = try await sut.getReviews(.init(
appID: "1234567890",
countryCode: "abc"
))
// THEN
XCTAssertFalse(output.reviews.isEmpty)
XCTAssertEqual(output.reviews.count, reviews.count)
XCTAssertEqual(output.reviews, reviews)
}
func testGetReviews_whenResponseOK_withEmptyReview() async throws {
// GIVEN
let reviews: [Review] = .empty
MockURLProtocol.response = .init(
statusCode: 200,
object: Feed(entries: reviews)
)
// WHEN
let output = try await sut.getReviews(.init(
appID: "1234567890",
countryCode: "abc"
))
// THEN
XCTAssertTrue(output.reviews.isEmpty)
XCTAssertEqual(output.reviews, reviews)
}
func testGetReviews_whenResponseNotOK() async throws {
// GIVEN
let statusCode = 404
MockURLProtocol.response = .init(statusCode: statusCode)
// WHEN
// THEN
do {
try await sut.getReviews(.init(
appID: "1234567890",
countryCode: "abc"
))
} catch EndpointError.requestFailed(statusCode: statusCode) {
XCTAssertTrue(true)
} catch {
XCTAssertTrue(false)
}
}
}