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57 lines
2.4 KiB
Swift
57 lines
2.4 KiB
Swift
//
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// Copyright 2021 New Vector Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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import Combine
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import XCTest
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@testable import RiotSwiftUI
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class TemplateUserProfileViewModelTests: XCTestCase {
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private enum Constants {
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static let presenceInitialValue: TemplateUserProfilePresence = .offline
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static let displayName = "Alice"
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}
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var service: MockTemplateUserProfileService!
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var viewModel: TemplateUserProfileViewModelProtocol!
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var context: TemplateUserProfileViewModelType.Context!
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var cancellables = Set<AnyCancellable>()
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override func setUpWithError() throws {
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service = MockTemplateUserProfileService(displayName: Constants.displayName, presence: Constants.presenceInitialValue)
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viewModel = TemplateUserProfileViewModel.makeTemplateUserProfileViewModel(templateUserProfileService: service)
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context = viewModel.context
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}
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func testInitialState() {
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XCTAssertEqual(context.viewState.displayName, Constants.displayName)
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XCTAssertEqual(context.viewState.presence, Constants.presenceInitialValue)
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}
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func testFirstPresenceReceived() throws {
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let presencePublisher = context.$viewState.map(\.presence).removeDuplicates().collect(1).first()
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XCTAssertEqual(try xcAwait(presencePublisher), [Constants.presenceInitialValue])
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}
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func testPresenceUpdatesReceived() throws {
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let presencePublisher = context.$viewState.map(\.presence).removeDuplicates().collect(3).first()
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let awaitDeferred = xcAwaitDeferred(presencePublisher)
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let newPresenceValue1: TemplateUserProfilePresence = .online
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let newPresenceValue2: TemplateUserProfilePresence = .idle
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service.simulateUpdate(presence: newPresenceValue1)
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service.simulateUpdate(presence: newPresenceValue2)
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XCTAssertEqual(try awaitDeferred(), [Constants.presenceInitialValue, newPresenceValue1, newPresenceValue2])
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}
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}
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