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// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
import Common
import UIKit
import XCTest
@testable import WebCompatReporterKit
@MainActor
final class WebCompatReportPreviewViewControllerTests: XCTestCase {
private enum UX {
static let presentationSize = CGSize(width: 390, height: 844)
}
func testTappingTechnicalDataRow_notifiesDelegate_butTappingTheSummaryDoesNot() throws {
let delegate = MockWebCompatReportPreviewDelegate()
let subject = createSubject()
subject.delegate = delegate
layout(subject)
let collectionView = try XCTUnwrap(collectionView(in: subject))
subject.collectionView(collectionView, didSelectItemAt: IndexPath(item: 0, section: 0))
XCTAssertEqual(delegate.didTapTechnicalDataCallCount, 0)
subject.collectionView(
collectionView,
didSelectItemAt: IndexPath(item: 0, section: collectionView.numberOfSections - 1)
)
XCTAssertEqual(delegate.didTapTechnicalDataCallCount, 1)
}
func testCloseTap_notifiesDelegate() throws {
let delegate = MockWebCompatReportPreviewDelegate()
let subject = createSubject()
subject.delegate = delegate
subject.loadViewIfNeeded()
let closeButton = try XCTUnwrap(subject.navigationItem.rightBarButtonItem)
let target = try XCTUnwrap(closeButton.target as? NSObject)
target.perform(try XCTUnwrap(closeButton.action))
XCTAssertEqual(delegate.didRequestDismissCallCount, 1)
}
func testSummaryCard_appearsOnlyWithBullets() {
let withoutBullets = createSubject(bullets: [])
let withBullets = createSubject(bullets: ["Page URL"])
layout(withoutBullets)
layout(withBullets)
XCTAssertEqual(collectionView(in: withoutBullets)?.numberOfSections, 1)
XCTAssertEqual(collectionView(in: withBullets)?.numberOfSections, 2)
}
// MARK: - Helpers
private func createSubject(
bullets: [String] = ["Page URL"],
themeManager: ThemeManager = MockThemeManager()
) -> WebCompatReportPreviewViewController {
let viewModel = WebCompatReportPreviewViewModel(
title: "Report Preview",
closeAccessibilityLabel: "Close",
closeA11yIdentifier: "close",
bullets: bullets,
bulletsA11yIdentifier: "bullets",
technicalDataTitle: "Technical Data",
technicalDataA11yIdentifier: "technicalData"
)
return WebCompatReportPreviewViewController(
viewModel: viewModel,
windowUUID: .XCTestDefaultUUID,
themeManager: themeManager,
notificationCenter: NotificationCenter.default
)
}
private func layout(_ subject: WebCompatReportPreviewViewController) {
subject.view.frame = CGRect(origin: .zero, size: UX.presentationSize)
subject.loadViewIfNeeded()
subject.view.layoutIfNeeded()
}
private func collectionView(in subject: WebCompatReportPreviewViewController) -> UICollectionView? {
return subject.view.subviews.compactMap { $0 as? UICollectionView }.first
}
}
private final class MockWebCompatReportPreviewDelegate: WebCompatReportPreviewDelegate {
var didRequestDismissCallCount = 0
var didTapTechnicalDataCallCount = 0
func webCompatReportPreviewDidRequestDismiss() {
didRequestDismissCallCount += 1
}
func webCompatReportPreviewDidTapTechnicalData() {
didTapTechnicalDataCallCount += 1
}
}