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UserAgentAudioDeviceUpdateUseCaseTests.swift
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UserAgentAudioDeviceUpdateUseCaseTests.swift
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//
// UserAgentAudioDeviceUpdateUseCaseTests.swift
// Telephone
//
// Copyright © 2008-2016 Alexey Kuznetsov
// Copyright © 2016-2018 64 Characters
//
// Telephone is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Telephone is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
import UseCases
import UseCasesTestDoubles
import XCTest
final class UserAgentAudioDeviceUpdateUseCaseTests: XCTestCase {
func testCallsUpdateAudioDevicesOnExecute() {
let agent = UserAgentSpy()
let sut = UserAgentAudioDeviceUpdateUseCase(agent: agent)
sut.execute()
XCTAssertTrue(agent.didCallUpdateAudioDevices)
}
func testCallsUpdateAudioDevicesOnSystemAudioDevicesUpdate() {
let agent = UserAgentSpy()
let sut = UserAgentAudioDeviceUpdateUseCase(agent: agent)
sut.systemAudioDevicesDidUpdate()
XCTAssertTrue(agent.didCallUpdateAudioDevices)
}
}