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test: add test cases for AUNotificationService (#4)
* test: add test cases for AUNotificationService * test: fix unit test cases * test: rename AmplifyTest to TestData
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‎Sources/AmplifyUtilsNotifications/AUNotificationService.swift

Lines changed: 8 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -21,6 +21,13 @@ open class AUNotificationService: UNNotificationServiceExtension {
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///
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/// Default: PinpointNotificationPayload
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open var payloadSchema: AUNotificationPayload.Type = PinpointNotificationPayload.self
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/// Function for retrieve data from remote URL.
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///
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/// This is for testing only.
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///
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/// Default: Data.init(contentsOf:options:)
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var loadDataFromURL: (URL) throws -> Data = { try Data(contentsOf: $0) }
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var contentHandler: ((UNNotificationContent) -> Void)?
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var bestAttemptContent: UNMutableNotificationContent?
@@ -65,7 +72,7 @@ open class AUNotificationService: UNNotificationServiceExtension {
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let mediaURLString = payloadData.remoteImageURL,
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let mediaType = mediaURLString.split(separator: ".").last,
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let mediaURL = URL(string: mediaURLString),
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let mediaData = try? Data(contentsOf: mediaURL) else {
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let mediaData = try? self.loadDataFromURL(mediaURL) else {
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return nil
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}
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os_log(.debug, "got image data")

‎Tests/AmplifyUtilsNotificationsTests/AUNotificationServiceTests.swift

Lines changed: 151 additions & 0 deletions
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@@ -0,0 +1,151 @@
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//
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// Copyright Amazon.com Inc. or its affiliates.
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// All Rights Reserved.
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//
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// SPDX-License-Identifier: Apache-2.0
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//
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import XCTest
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@testable import AmplifyUtilsNotifications
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@testable import UserNotifications
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final class AUNotificationServiceTests: XCTestCase {
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func testDidReceiveNotificationWithoutRemoteMediaURL() {
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let expect = expectation(description: "Did receive notification")
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let notificationService = AUNotificationService()
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let notificationContent = UNMutableNotificationContent()
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notificationContent.userInfo = [:]
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notificationContent.title = TestData.randomAlphanumeric()
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notificationContent.subtitle = TestData.randomAlphanumeric(length: 16)
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notificationContent.body = TestData.randomAlphanumeric(length: 64)
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let notificationRequest = UNNotificationRequest(
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identifier: TestData.randomAlphanumeric(),
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content: notificationContent,
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trigger: nil
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)
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notificationService.didReceive(notificationRequest) { content in
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XCTAssertEqual(content, notificationContent)
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expect.fulfill()
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}
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waitForExpectations(timeout: 1)
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}
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func testDidReceiveNotificationWithRemoteMediaURL() {
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let expect = expectation(description: "Did receive notification")
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let mediaURL = "https://\(TestData.randomAlphabet()).com/\(TestData.randomAlphanumeric()).png"
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let mediaData = TestData.randomAlphanumeric(length: 64).data(using: .utf8)!
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let notificationService = AUNotificationService()
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notificationService.loadDataFromURL = { url in
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XCTAssertEqual(URL(string: mediaURL), url)
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return mediaData
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}
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let notificationContent = UNMutableNotificationContent()
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notificationContent.userInfo = [
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"data": [
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"media-url": mediaURL
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]
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]
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let notificationRequest = UNNotificationRequest(
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identifier: TestData.randomAlphanumeric(),
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content: notificationContent,
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trigger: nil
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)
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notificationService.didReceive(notificationRequest) { content in
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XCTAssertTrue(!content.attachments.isEmpty)
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let attachment = content.attachments.first!
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XCTAssertTrue(attachment.identifier.hasSuffix(".png"))
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let data = try? Data(contentsOf: attachment.url)
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XCTAssertEqual(mediaData, data)
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expect.fulfill()
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}
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waitForExpectations(timeout: 1)
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}
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func testDidReceiveNotificationWithBrokenRemoteMediaURL() {
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let expect = expectation(description: "Did receive notification")
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let mediaURL = TestData.randomAlphanumeric()
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let notificationService = AUNotificationService()
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let notificationContent = UNMutableNotificationContent()
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notificationContent.userInfo = [
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"data": [
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"media-url": mediaURL
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]
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]
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let notificationRequest = UNNotificationRequest(
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identifier: TestData.randomAlphanumeric(),
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content: notificationContent,
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trigger: nil
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)
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notificationService.didReceive(notificationRequest) { content in
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XCTAssertTrue(content.attachments.isEmpty)
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expect.fulfill()
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}
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waitForExpectations(timeout: 1)
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}
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func testDidReceiveNotificationWithRemoteMediaURLAndLoadDataWithError() {
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struct NetworkError: Error { }
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let expect = expectation(description: "Did receive notification")
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let mediaURL = "https://\(TestData.randomAlphabet()).com/\(TestData.randomAlphanumeric()).png"
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let notificationService = AUNotificationService()
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notificationService.loadDataFromURL = { url in
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XCTAssertEqual(URL(string: mediaURL), url)
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throw NetworkError()
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}
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let notificationContent = UNMutableNotificationContent()
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notificationContent.userInfo = [
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"data": [
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"media-url": mediaURL
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]
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]
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let notificationRequest = UNNotificationRequest(
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identifier: TestData.randomAlphanumeric(),
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content: notificationContent,
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trigger: nil
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)
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notificationService.didReceive(notificationRequest) { content in
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XCTAssertTrue(content.attachments.isEmpty)
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expect.fulfill()
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}
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waitForExpectations(timeout: 1)
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}
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func testServiceExtensionTimeWillExpire() {
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let expect = expectation(description: "Service extension time will expire")
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let notificationService = AUNotificationService()
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let notificationContent = UNMutableNotificationContent()
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notificationContent.userInfo = [:]
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notificationContent.title = TestData.randomAlphanumeric()
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notificationContent.subtitle = TestData.randomAlphanumeric(length: 16)
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notificationContent.body = TestData.randomAlphanumeric(length: 64)
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notificationService.didReceive(
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UNNotificationRequest(
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identifier: TestData.randomAlphanumeric(),
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content: notificationContent,
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trigger: nil
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)
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) { _ in }
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notificationService.contentHandler = { content in
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XCTAssertEqual(notificationContent, content)
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expect.fulfill()
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}
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notificationService.serviceExtensionTimeWillExpire()
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waitForExpectations(timeout: 1)
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}
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}

‎Tests/AmplifyUtilsNotificationsTests/TestData.swift

Lines changed: 30 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,30 @@
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//
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// Copyright Amazon.com Inc. or its affiliates.
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// All Rights Reserved.
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//
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// SPDX-License-Identifier: Apache-2.0
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//
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import Foundation
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enum TestData { }
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extension TestData {
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static func randomAlphabet(length: Int = 8) -> String {
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assert(length > 0)
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let letters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
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return String((0..<length).map{ _ in letters.randomElement()! })
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}
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static func randomNumeric(length: Int = 8) -> String {
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assert(length > 0)
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let letters = "0123456789"
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return String((0..<length).map{ _ in letters.randomElement()! })
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}
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static func randomAlphanumeric(length: Int = 8) -> String {
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assert(length > 0)
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let letters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
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return String((0..<length).map{ _ in letters.randomElement()! })
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}
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}

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