element-x-ios/UnitTests/Sources/UserDiscoveryService/UserDiscoveryServiceTest.swift

124 lines
4.5 KiB
Swift

//
// Copyright 2023 New Vector Ltd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
import XCTest
@testable import ElementX
@MainActor
class UserDiscoveryServiceTest: XCTestCase {
var service: UserDiscoveryService!
var clientProxy: MockClientProxy!
override func setUpWithError() throws {
clientProxy = .init(userID: "")
service = UserDiscoveryService(clientProxy: clientProxy)
}
func testQueryShowingResults() async throws {
clientProxy.searchUsersResult = .success(.init(results: [UserProfileProxy.mockAlice], limited: true))
let results = await (try? search(query: "AAA").get()) ?? []
assertSearchResults(results, toBe: 1)
}
func testGetProfileIsNotCalled() async {
clientProxy.searchUsersResult = .success(.init(results: searchResults, limited: true))
clientProxy.getProfileResult = .success(.init(userID: "@alice:matrix.org"))
let results = await (try? search(query: "AAA").get()) ?? []
assertSearchResults(results, toBe: 3)
XCTAssertFalse(clientProxy.getProfileCalled)
}
func testLocalResultShows() async {
clientProxy.searchUsersResult = .success(.init(results: searchResults, limited: true))
clientProxy.getProfileResult = .success(.init(userID: "@some:matrix.org"))
let results = await (try? search(query: "@a:b.com").get()) ?? []
assertSearchResults(results, toBe: 4)
XCTAssertTrue(clientProxy.getProfileCalled)
}
func testLocalResultShowsOnSearchError() async {
clientProxy.searchUsersResult = .failure(.failedSearchingUsers)
clientProxy.getProfileResult = .success(.init(userID: "@some:matrix.org"))
let results = await (try? search(query: "@a:b.com").get()) ?? []
assertSearchResults(results, toBe: 1)
XCTAssertTrue(clientProxy.getProfileCalled)
}
func testSearchErrorTriggers() async {
clientProxy.searchUsersResult = .failure(.failedSearchingUsers)
clientProxy.getProfileResult = .success(.init(userID: "@some:matrix.org"))
switch await search(query: "some query") {
case .success:
XCTFail("Search users must fail")
case .failure(let error):
XCTAssertEqual(error, UserDiscoveryErrorType.failedSearchingUsers)
}
XCTAssertFalse(clientProxy.getProfileCalled)
}
func testLocalResultWithDuplicates() async {
clientProxy.searchUsersResult = .success(.init(results: searchResults, limited: true))
clientProxy.getProfileResult = .success(.init(userID: "@bob:matrix.org"))
let results = await (try? search(query: "@a:b.com").get()) ?? []
assertSearchResults(results, toBe: 3)
let firstUserID = results.first?.userID
XCTAssertEqual(firstUserID, "@bob:matrix.org")
XCTAssertTrue(clientProxy.getProfileCalled)
}
func testSearchResultsShowWhenGetProfileFails() async {
clientProxy.searchUsersResult = .success(.init(results: searchResults, limited: true))
clientProxy.getProfileResult = .failure(.failedGettingUserProfile)
let results = await (try? search(query: "@a:b.com").get()) ?? []
let firstUserID = results.first?.userID
XCTAssertEqual(firstUserID, "@a:b.com")
XCTAssertTrue(clientProxy.getProfileCalled)
}
// MARK: - Private
private func assertSearchResults(_ results: [UserProfileProxy], toBe count: Int) {
XCTAssertTrue(count >= 0)
XCTAssertEqual(results.count, count)
XCTAssertEqual(results.isEmpty, count == 0)
}
private func search(query: String) async -> Result<[UserProfileProxy], UserDiscoveryErrorType> {
await service.searchProfiles(with: query)
}
private var searchResults: [UserProfileProxy] {
[
.mockAlice,
.mockBob,
.mockCharlie
]
}
}