feat: 添加云盘与消息中心功能

suixinkanTests/CloudDriveViewModelTests.swift

@@ -0,0 +1,139 @@
+//
+//  CloudDriveViewModelTests.swift
+//  suixinkanTests
+//
+
+import XCTest
+@testable import suixinkan
+
+@MainActor
+/// 相册云盘 ViewModel 测试。
+final class CloudDriveViewModelTests: XCTestCase {
+    func testLoadMoreSearchFilterSortAndFolderNavigation() async throws {
+        let api = MockCloudDriveAPI()
+        api.listResponses = [
+            CloudFileListResponse(total: 3, list: [file(id: 1), folder(id: 2)]),
+            CloudFileListResponse(total: 3, list: [file(id: 3)]),
+            CloudFileListResponse(total: 1, list: [file(id: 4)]),
+            CloudFileListResponse(total: 0, list: []),
+        ]
+        let viewModel = CloudDriveListViewModel()
+
+        await viewModel.refresh(api: api)
+        await viewModel.loadMoreIfNeeded(lastVisibleIndex: 1, api: api)
+        viewModel.updateSearchText("图")
+        await viewModel.chooseFilterType(.image, api: api)
+        _ = await viewModel.handleFileTap(folder(id: 9), api: api)
+
+        XCTAssertEqual(viewModel.files.map(\.id), [])
+        XCTAssertEqual(viewModel.pathStack.map(\.id), [0, 9])
+        XCTAssertEqual(api.listCalls.map(\.page), [1, 2, 1, 1])
+        XCTAssertEqual(api.listCalls[2].name, "图")
+        XCTAssertEqual(api.listCalls[2].type, 2)
+    }
+
+    func testBackRestoresCachedRootAndGoHome() async {
+        let api = MockCloudDriveAPI()
+        api.listResponses = [
+            CloudFileListResponse(total: 1, list: [folder(id: 2)]),
+            CloudFileListResponse(total: 1, list: [file(id: 5)]),
+        ]
+        let viewModel = CloudDriveListViewModel()
+        await viewModel.refresh(api: api)
+        _ = await viewModel.handleFileTap(folder(id: 2), api: api)
+
+        let handled = await viewModel.navigateBack(api: api)
+
+        XCTAssertTrue(handled)
+        XCTAssertEqual(viewModel.pathStack.map(\.id), [0])
+        XCTAssertEqual(viewModel.files.map(\.id), [2])
+        XCTAssertEqual(api.listCalls.count, 2)
+    }
+
+    func testCreateDeleteMoveAndRenameRefresh() async {
+        let api = MockCloudDriveAPI()
+        api.listResponses = Array(repeating: CloudFileListResponse(), count: 5)
+        let viewModel = CloudDriveListViewModel()
+
+        await viewModel.addFolder(name: " 新目录 ", api: api)
+        viewModel.setControlFile(file(id: 7, type: 2))
+        await viewModel.deleteCurrentFile(api: api)
+        await viewModel.moveCurrentFile(targetFolderId: 9, api: api)
+        await viewModel.saveCurrentFileName(" 新名.jpg ", api: api)
+        viewModel.setControlFile(folder(id: 8))
+        await viewModel.saveCurrentFileName(" 新目录名 ", api: api)
+
+        XCTAssertEqual(api.createFolderCalls.first?.name, "新目录")
+        XCTAssertEqual(api.deleteCalls.first?.list.first?.id, 7)
+        XCTAssertEqual(api.moveCalls.first?.targetFolderId, 9)
+        XCTAssertEqual(api.renameFileCalls.first?.fileName, "新名.jpg")
+        XCTAssertEqual(api.renameFolderCalls.first?.name, "新目录名")
+    }
+
+    func testUploadPermissionFailureShowsReason() async {
+        let api = MockCloudDriveAPI()
+        api.permission = CloudUploadPermissionResponse(canUpload: false, reason: "空间不足")
+        let viewModel = CloudDriveListViewModel()
+        var message: String?
+        viewModel.onShowMessage = { message = $0 }
+
+        let canUpload = await viewModel.checkCanUpload(api: api)
+
+        XCTAssertFalse(canUpload)
+        XCTAssertEqual(message, "空间不足")
+    }
+
+    private func file(id: Int, type: Int = 2) -> CloudFile {
+        CloudFile(id: id, fileUrl: "https://cdn/\(id).jpg", name: "文件\(id)", type: type)
+    }
+
+    private func folder(id: Int) -> CloudFile {
+        CloudFile(id: id, name: "目录\(id)", type: 99)
+    }
+}
+
+@MainActor
+private final class MockCloudDriveAPI: CloudDriveServing {
+    var listResponses: [CloudFileListResponse] = []
+    var permission = CloudUploadPermissionResponse(canUpload: true, reason: "")
+    var listCalls: [(parentFolderId: Int, name: String, type: Int, orderBy: Int, page: Int, pageSize: Int)] = []
+    var createFolderCalls: [(parentFolderId: Int, name: String)] = []
+    var uploadCalls: [(parentFolderId: Int, fileUrl: String, fileName: String)] = []
+    var deleteCalls: [CloudFileDeleteRequest] = []
+    var moveCalls: [CloudFileMoveRequest] = []
+    var renameFolderCalls: [(fileId: Int, name: String)] = []
+    var renameFileCalls: [(fileId: Int, fileName: String)] = []
+
+    func cloudFileList(parentFolderId: Int, name: String, type: Int, orderBy: Int, page: Int, pageSize: Int) async throws -> CloudFileListResponse {
+        listCalls.append((parentFolderId, name, type, orderBy, page, pageSize))
+        return listResponses.isEmpty ? CloudFileListResponse() : listResponses.removeFirst()
+    }
+
+    func createCloudFolder(parentFolderId: Int, name: String) async throws {
+        createFolderCalls.append((parentFolderId, name))
+    }
+
+    func uploadCloudFile(parentFolderId: Int, fileUrl: String, fileName: String) async throws {
+        uploadCalls.append((parentFolderId, fileUrl, fileName))
+    }
+
+    func deleteCloudFiles(_ request: CloudFileDeleteRequest) async throws {
+        deleteCalls.append(request)
+    }
+
+    func moveCloudFiles(_ request: CloudFileMoveRequest) async throws {
+        moveCalls.append(request)
+    }
+
+    func checkUploadPermission() async throws -> CloudUploadPermissionResponse {
+        permission
+    }
+
+    func modifyCloudFolderName(fileId: Int, name: String) async throws {
+        renameFolderCalls.append((fileId, name))
+    }
+
+    func modifyCloudFileName(fileId: Int, fileName: String) async throws {
+        renameFileCalls.append((fileId, fileName))
+    }
+}