Javier Cicchelli
7c016b50d6
This PR contains the work done to implement the `iTunesService` service that fetches the reviews from the **Apple App Store**. Reviewed-on: #5 Co-authored-by: Javier Cicchelli <javier@rock-n-code.com> Co-committed-by: Javier Cicchelli <javier@rock-n-code.com>
109 lines
2.7 KiB
Swift
109 lines
2.7 KiB
Swift
//
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// iTunesServiceTests.swift
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// ReviewsiTunesTest
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//
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// Created by Javier Cicchelli on 17/03/2024.
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// Copyright © 2024 Röck+Cöde VoF. All rights reserved.
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//
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import ReviewsFeedKit
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import ReviewsFoundationKit
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import XCTest
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@testable import ReviewsiTunesKit
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final class iTunesServiceTests: XCTestCase {
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// MARK: Properties
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private var sut: iTunesService!
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// MARK: Setup
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override func setUp() async throws {
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sut = .init(configuration: .init(session: .mock))
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}
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// MARK: Functions
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func testGetReviews_whenResponseOK_withOneReview() async throws {
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// GIVEN
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let reviews: [Review] = .one
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MockURLProtocol.response = .init(
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statusCode: 200,
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object: Feed(entries: reviews)
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)
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// WHEN
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let output = try await sut.getReviews(.init(
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appID: "1234567890",
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countryCode: "abc"
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))
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// THEN
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XCTAssertFalse(output.reviews.isEmpty)
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XCTAssertEqual(output.reviews.count, reviews.count)
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XCTAssertEqual(output.reviews, reviews)
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}
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func testGetReviews_whenResponseOK_withManyReview() async throws {
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// GIVEN
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let reviews: [Review] = .many
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MockURLProtocol.response = .init(
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statusCode: 200,
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object: Feed(entries: reviews)
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)
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// WHEN
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let output = try await sut.getReviews(.init(
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appID: "1234567890",
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countryCode: "abc"
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))
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// THEN
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XCTAssertFalse(output.reviews.isEmpty)
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XCTAssertEqual(output.reviews.count, reviews.count)
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XCTAssertEqual(output.reviews, reviews)
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}
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func testGetReviews_whenResponseOK_withEmptyReview() async throws {
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// GIVEN
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let reviews: [Review] = .empty
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MockURLProtocol.response = .init(
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statusCode: 200,
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object: Feed(entries: reviews)
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)
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// WHEN
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let output = try await sut.getReviews(.init(
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appID: "1234567890",
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countryCode: "abc"
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))
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// THEN
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XCTAssertTrue(output.reviews.isEmpty)
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XCTAssertEqual(output.reviews, reviews)
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}
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func testGetReviews_whenResponseNotOK() async throws {
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// GIVEN
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let statusCode = 404
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MockURLProtocol.response = .init(statusCode: statusCode)
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// WHEN
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// THEN
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do {
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try await sut.getReviews(.init(
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appID: "1234567890",
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countryCode: "abc"
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))
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} catch EndpointError.requestFailed(statusCode: statusCode) {
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XCTAssertTrue(true)
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} catch {
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XCTAssertTrue(false)
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}
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}
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}
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