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letro-ios/UnitTests/Sources/AudioRecorderStateTests.swift
Mauro 6160c44d67 Update copyright holding and dates (#4640)
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2025-10-21 14:34:56 +02:00

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Swift

//
// Copyright 2025 Element Creations Ltd.
// Copyright 2023-2025 New Vector Ltd.
//
// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
// Please see LICENSE files in the repository root for full details.
//
import Combine
@testable import ElementX
import Foundation
import XCTest
@MainActor
class AudioRecorderStateTests: XCTestCase {
private var audioRecorderState: AudioRecorderState!
private var audioRecorderMock: AudioRecorderMock!
private var audioRecorderActionsSubject: PassthroughSubject<AudioRecorderAction, Never>!
private var audioRecorderActions: AnyPublisher<AudioRecorderAction, Never> {
audioRecorderActionsSubject.eraseToAnyPublisher()
}
private func buildAudioRecorderMock() -> AudioRecorderMock {
let audioRecorderMock = AudioRecorderMock()
audioRecorderMock.isRecording = false
audioRecorderMock.underlyingActions = audioRecorderActions
audioRecorderMock.currentTime = 0.0
audioRecorderMock.averagePowerReturnValue = 0
return audioRecorderMock
}
override func setUp() async throws {
audioRecorderActionsSubject = .init()
audioRecorderState = AudioRecorderState()
audioRecorderMock = buildAudioRecorderMock()
}
func testAttach() async throws {
audioRecorderState.attachAudioRecorder(audioRecorderMock)
XCTAssertEqual(audioRecorderState.recordingState, .stopped)
}
func testDetach() async throws {
audioRecorderState.attachAudioRecorder(audioRecorderMock)
audioRecorderMock.isRecording = true
await audioRecorderState.detachAudioRecorder()
XCTAssert(audioRecorderMock.stopRecordingCalled)
XCTAssertEqual(audioRecorderState.recordingState, .stopped)
}
func testReportError() async throws {
XCTAssertEqual(audioRecorderState.recordingState, .stopped)
audioRecorderState.reportError()
XCTAssertEqual(audioRecorderState.recordingState, .error)
}
func testHandlingAudioRecorderActionDidStartRecording() async throws {
audioRecorderState.attachAudioRecorder(audioRecorderMock)
let deferred = deferFulfillment(audioRecorderState.$recordingState) { action in
switch action {
case .recording:
return true
default:
return false
}
}
audioRecorderActionsSubject.send(.didStartRecording)
try await deferred.fulfill()
XCTAssertEqual(audioRecorderState.recordingState, .recording)
}
func testHandlingAudioPlayerActionDidStopRecording() async throws {
audioRecorderState.attachAudioRecorder(audioRecorderMock)
let deferred = deferFulfillment(audioRecorderState.$recordingState) { action in
switch action {
case .stopped:
return true
default:
return false
}
}
audioRecorderActionsSubject.send(.didStopRecording)
try await deferred.fulfill()
// The state is expected to be .readyToPlay
XCTAssertEqual(audioRecorderState.recordingState, .stopped)
}
}