173b39a07f
* migrated a lot of unit tests to Swift Testing and added a new implementation for deferred fulfillment more tests migration Cleaned the code manually to establish some good patterns more code improvements some more code improvements removed empty tests update project * more pr suggestions and cleanups * removed the TestSetup pattern * fixing claude not reusing tests * pr suggestion + added indent rule to swiftformat so that we can prevent AIs to change that
104 lines
3.9 KiB
Swift
104 lines
3.9 KiB
Swift
//
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// Copyright 2025 Element Creations Ltd.
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// Copyright 2022-2025 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
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// Please see LICENSE files in the repository root for full details.
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//
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@testable import ElementX
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import Testing
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@MainActor
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@Suite
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struct StartChatScreenViewModelTests {
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private var viewModel: StartChatScreenViewModelProtocol!
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private var clientProxy: ClientProxyMock!
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private var userDiscoveryService: UserDiscoveryServiceMock!
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private var context: StartChatScreenViewModel.Context {
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viewModel.context
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}
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init() {
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clientProxy = .init(.init(userID: ""))
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userDiscoveryService = UserDiscoveryServiceMock()
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userDiscoveryService.searchProfilesWithReturnValue = .success([])
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let userSession = UserSessionMock(.init(clientProxy: clientProxy))
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viewModel = StartChatScreenViewModel(userSession: userSession,
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analytics: ServiceLocator.shared.analytics,
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userIndicatorController: UserIndicatorControllerMock(),
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userDiscoveryService: userDiscoveryService,
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appSettings: ServiceLocator.shared.settings)
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}
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@Test
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mutating func queryShowingNoResults() async {
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await search(query: "A")
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#expect(context.viewState.usersSection.type == .suggestions)
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await search(query: "AA")
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#expect(context.viewState.usersSection.type == .suggestions)
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#expect(!userDiscoveryService.searchProfilesWithCalled)
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await search(query: "AAA")
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assertSearchResults(toBe: 0)
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#expect(userDiscoveryService.searchProfilesWithCalled)
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}
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@Test
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func joinRoomByAddress() async throws {
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clientProxy.resolveRoomAliasReturnValue = .success(.init(roomId: "id", servers: []))
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let deferredViewState = deferFulfillment(viewModel.context.$viewState) { viewState in
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viewState.joinByAddressState == .addressFound(address: "#room:example.com", roomID: "id")
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}
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viewModel.context.roomAddress = "#room:example.com"
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try await deferredViewState.fulfill()
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let deferredAction = deferFulfillment(viewModel.actions) { action in
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action == .showRoom(roomID: "id")
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}
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context.send(viewAction: .joinRoomByAddress)
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try await deferredAction.fulfill()
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}
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@Test
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func joinRoomByAddressFailsBecauseInvalid() async throws {
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let deferred = deferFulfillment(viewModel.context.$viewState) { viewState in
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viewState.joinByAddressState == .invalidAddress
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}
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viewModel.context.roomAddress = ":"
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context.send(viewAction: .joinRoomByAddress)
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try await deferred.fulfill()
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}
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@Test
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func joinRoomByAddressFailsBecauseNotFound() async throws {
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clientProxy.resolveRoomAliasReturnValue = .failure(.failedResolvingRoomAlias)
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let deferred = deferFulfillment(viewModel.context.$viewState) { viewState in
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viewState.joinByAddressState == .addressNotFound
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}
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viewModel.context.roomAddress = "#room:example.com"
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context.send(viewAction: .joinRoomByAddress)
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try await deferred.fulfill()
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}
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// MARK: - Private
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private func assertSearchResults(toBe count: Int) {
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#expect(count >= 0)
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#expect(context.viewState.usersSection.type == .searchResult)
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#expect(context.viewState.usersSection.users.count == count)
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#expect(context.viewState.hasEmptySearchResults == (count == 0))
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}
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@discardableResult
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private mutating func search(query: String) async -> StartChatScreenViewState? {
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viewModel.context.searchQuery = query
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return await context.$viewState.nextValue
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}
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}
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