suixinkan_ios_uikit/suixinkan_iosTests/Invite/InviteTests.swift

//
//  InviteTests.swift
//  suixinkanTests
//
//  Created by Codex on 2026/6/24.
//

import XCTest
@testable import suixinkan_ios

@MainActor
/// 邀请 API 和 ViewModel 测试。
final class InviteTests: XCTestCase {
    /// 测试邀请 API path 和分页参数。
    func testInviteAPIUsesExpectedRequests() async throws {
        let session = InviteRecordingURLSession(responses: [Self.inviteInfoResponse, Self.inviteUsersResponse])
        let api = InviteAPI(client: APIClient(session: session))

        let info = try await api.inviteInfo()
        let users = try await api.inviteUserList(page: 0, pageSize: 0)

        XCTAssertEqual(info.inviteCode, "ABC123")
        XCTAssertEqual(users.first?.id, 1)
        XCTAssertEqual(session.requests.map { $0.url?.path }, [
            "/api/yf-handset-app/photog/invite-info",
            "/api/yf-handset-app/photog/invite/user-list"
        ])
        XCTAssertEqual(inviteQueryItems(from: session.requests[1])["page"], "1")
        XCTAssertEqual(inviteQueryItems(from: session.requests[1])["page_size"], "1")
    }

    /// 测试邀请页加载信息并生成二维码。
    func testInviteViewModelLoadsInfoAndGeneratesQRCode() async {
        let api = FakeInviteService()
        let viewModel = PhotographerInviteViewModel()

        await viewModel.reload(api: api)

        XCTAssertEqual(viewModel.inviteCode, "ABC123")
        XCTAssertEqual(viewModel.rules, ["规则1"])
        XCTAssertNotNil(viewModel.qrImage)
    }

    /// 测试邀请记录加载邀请用户和钱包汇总。
    func testInviteRecordLoadsInviteRowsAndSummary() async {
        let inviteAPI = FakeInviteService()
        let walletAPI = FakeWalletService()
        let viewModel = InviteRecordViewModel()

        await viewModel.reload(inviteAPI: inviteAPI, walletAPI: walletAPI, refresh: true)

        XCTAssertEqual(viewModel.displayRows.first?.title, "摄影师")
        XCTAssertEqual(viewModel.totalRewardText, "¥ 100.00")
        XCTAssertEqual(walletAPI.summaryTypes, [2])
    }

    /// 测试奖励分段调用钱包收益明细。
    func testInviteRecordRewardTabLoadsWalletDetails() async {
        let inviteAPI = FakeInviteService()
        let walletAPI = FakeWalletService()
        let viewModel = InviteRecordViewModel()

        await viewModel.selectTab(.reward, inviteAPI: inviteAPI, walletAPI: walletAPI)

        XCTAssertEqual(walletAPI.earningPages, [1])
        XCTAssertNil(viewModel.errorMessage, viewModel.errorMessage ?? "")
        XCTAssertEqual(viewModel.displayRows.first?.amount, "8.00")
    }

    private static let inviteInfoResponse = Data(#"{"code":100000,"message":"ok","data":{"enable_invite":"1","invite_code":"ABC123","invite_url":"https://invite.example.com","description":["规则1"]}}"#.utf8)
    private static let inviteUsersResponse = Data(#"{"code":100000,"message":"ok","data":[{"id":"1","real_name":"摄影师","phone":"13800000000","avatar":"","created_at":"2026-06-24","invite_level":"1"}]}"#.utf8)
}

/// 邀请 API 测试 URLSession。
private final class InviteRecordingURLSession: URLSessionProtocol {
    private var responses: [Data]
    private(set) var requests: [URLRequest] = []

    /// 初始化测试 Session。
    init(responses: [Data]) {
        self.responses = responses
    }

    /// 记录请求并返回响应。
    func data(for request: URLRequest) async throws -> (Data, URLResponse) {
        requests.append(request)
        let data = responses.removeFirst()
        return (data, HTTPURLResponse(url: request.url!, statusCode: 200, httpVersion: nil, headerFields: nil)!)
    }
}

/// 邀请服务测试替身。
@MainActor
private final class FakeInviteService: InviteServing {
    func inviteInfo() async throws -> InviteInfoResponse {
        try JSONDecoder().decode(InviteInfoResponse.self, from: Data(#"{"enable_invite":"1","invite_code":"ABC123","invite_url":"https://invite.example.com","description":["规则1"]}"#.utf8))
    }

    func inviteUserList(page: Int, pageSize: Int) async throws -> [InviteUserItem] {
        [try JSONDecoder().decode(InviteUserItem.self, from: Data(#"{"id":"1","real_name":"摄影师","phone":"13800000000","avatar":"","created_at":"2026-06-24","invite_level":"1"}"#.utf8))]
    }
}

/// 钱包服务测试替身。
@MainActor
private final class FakeWalletService: WalletServing {
    var summaryTypes: [Int] = []
    var earningPages: [Int] = []

    func walletSummary(type: Int) async throws -> WalletSummaryResponse {
        summaryTypes.append(type)
        return WalletSummaryResponse(amountTotal: "100.00", amountCurrentBalance: "20.00", amountWithdrawable: "50.00")
    }

    func walletEarningDetail(startDate: String, endDate: String, page: Int, pageSize: Int) async throws -> WalletEarningDetailResponse {
        earningPages.append(page)
        let item = WalletEarningDetailItem(
            id: 1,
            amount: "8.00",
            type: 2,
            typeLabel: "邀请奖励",
            orderNumberSuffix: "0001",
            createdAt: "2026-06-24"
        )
        return WalletEarningDetailResponse(
            totalAmount: "8.00",
            total: 1,
            list: [WalletEarningDetailGroup(date: "2026-06-24", dayAmount: "8.00", items: [item])]
        )
    }

    func walletWithdrawList(page: Int, pageSize: Int) async throws -> WalletWithdrawListResponse { WalletWithdrawListResponse() }
    func withdrawInfo() async throws -> WithdrawInfoResponse { try JSONDecoder().decode(WithdrawInfoResponse.self, from: Data("{}".utf8)) }
    func withdrawSendSms() async throws {}
    func withdrawApply(amount: String, smsCode: String) async throws {}
    func bankCardInfo() async throws -> BankCardInfoResponse { try JSONDecoder().decode(BankCardInfoResponse.self, from: Data("{}".utf8)) }
    func bankList() async throws -> BankListResponse { BankListResponse(banks: []) }
    func areas() async throws -> [AreaNode] { [] }
    func bankCardVerifyCode() async throws {}
    func updateBankInfo(_ request: UpdateBankInfoRequest) async throws {}
    func pointOverview(staffId: Int) async throws -> PointOverviewResponse { try JSONDecoder().decode(PointOverviewResponse.self, from: Data("{}".utf8)) }
    func pointWithdrawApply(points: Int, remark: String) async throws {}
    func pointWithdrawList(status: Int?, page: Int, pageSize: Int) async throws -> PointWithdrawListResponse { PointWithdrawListResponse(total: 0, list: []) }
}

/// 从请求中提取 query 字典。
private func inviteQueryItems(from request: URLRequest) -> [String: String] {
    guard let url = request.url, let components = URLComponents(url: url, resolvingAgainstBaseURL: false) else {
        return [:]
    }
    return Dictionary(uniqueKeysWithValues: (components.queryItems ?? []).compactMap { item in
        item.value.map { (item.name, $0) }
    })
}