89 lines
3.6 KiB
Swift
89 lines
3.6 KiB
Swift
//
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// Copyright 2022 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 ElementX
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@MainActor
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class InviteUsersScreenViewModelTests: XCTestCase {
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var viewModel: InviteUsersScreenViewModelProtocol!
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var clientProxy: MockClientProxy!
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var userDiscoveryService: UserDiscoveryServiceMock!
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private let usersSubject = CurrentValueSubject<[UserProfile], Never>([])
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private var cancellables: Set<AnyCancellable> = []
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var context: InviteUsersScreenViewModel.Context {
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viewModel.context
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}
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override func setUpWithError() throws {
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clientProxy = .init(userID: "")
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userDiscoveryService = UserDiscoveryServiceMock()
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userDiscoveryService.fetchSuggestionsReturnValue = .success([])
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userDiscoveryService.searchProfilesWithReturnValue = .success([])
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let userSession = MockUserSession(clientProxy: clientProxy, mediaProvider: MockMediaProvider())
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usersSubject.send([])
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let viewModel = InviteUsersScreenViewModel(selectedUsers: usersSubject.asCurrentValuePublisher(), userSession: userSession, userDiscoveryService: userDiscoveryService)
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viewModel.state.usersSection = .init(type: .suggestions, users: [.mockAlice, .mockBob, .mockCharlie])
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self.viewModel = viewModel
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viewModel.actions.sink { [weak self] action in
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guard let self else { return }
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switch action {
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case .toggleUser(let user):
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var selectedUsers = usersSubject.value
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if let index = selectedUsers.firstIndex(where: { $0.userID == user.userID }) {
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selectedUsers.remove(at: index)
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} else {
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selectedUsers.append(user)
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}
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usersSubject.send(selectedUsers)
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default:
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break
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}
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}
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.store(in: &cancellables)
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}
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func testSelectUser() {
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XCTAssertTrue(context.viewState.selectedUsers.isEmpty)
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context.send(viewAction: .toggleUser(.mockAlice))
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XCTAssertTrue(context.viewState.selectedUsers.count == 1)
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XCTAssertEqual(context.viewState.selectedUsers.first?.userID, UserProfile.mockAlice.userID)
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}
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func testReselectUser() {
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XCTAssertTrue(context.viewState.selectedUsers.isEmpty)
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context.send(viewAction: .toggleUser(.mockAlice))
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XCTAssertEqual(context.viewState.selectedUsers.count, 1)
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XCTAssertEqual(context.viewState.selectedUsers.first?.userID, UserProfile.mockAlice.userID)
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context.send(viewAction: .toggleUser(.mockAlice))
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XCTAssertTrue(context.viewState.selectedUsers.isEmpty)
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}
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func testDeselectUser() {
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XCTAssertTrue(context.viewState.selectedUsers.isEmpty)
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context.send(viewAction: .toggleUser(.mockAlice))
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XCTAssertEqual(context.viewState.selectedUsers.count, 1)
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XCTAssertEqual(context.viewState.selectedUsers.first?.userID, UserProfile.mockAlice.userID)
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context.send(viewAction: .toggleUser(.mockAlice))
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XCTAssertTrue(context.viewState.selectedUsers.isEmpty)
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}
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}
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