import Foundation import Testing import LegadoCore @testable import LegadoAppModels @MainActor struct BookDetailRegressionTests { @Test func restoringShelfSourceWithSameURLKeepsSourceAndMetadataConsistent() async { let oldSource = BookSource(bookSourceUrl: "https://old-detail.test", bookSourceName: "旧源") var newSource = BookSource(bookSourceUrl: "https://new-detail.test", bookSourceName: "新源") var toc = TocRule() toc.chapterList = "@CSS:li" toc.chapterName = "@CSS:a@text" toc.chapterUrl = "@CSS:a@href" newSource.ruleToc = toc let search = SearchBook(bookURL: "https://shared.test/book", origin: oldSource.id, originName: oldSource.bookSourceName, type: 0, name: "书") let model = BookDetailViewModel(searchBook: search, source: oldSource, service: NetworkBookService(transport: DetailTransport()), chapterRepository: InMemoryBookChapterRepository()) var stored = Book(bookUrl: search.bookURL, name: "书架标题", origin: newSource.id) stored.originName = oldSource.bookSourceName stored.tocUrl = newSource.id + "/toc" stored.durChapterIndex = 1 stored.durChapterPos = 120 model.restoreLibraryBook(from: stored, sources: [oldSource, newSource]) await model.load() #expect(model.state == .ready) #expect(model.source.id == newSource.id) #expect(model.book.origin == newSource.id) #expect(model.book.originName == newSource.bookSourceName) #expect(model.book.name == stored.name) #expect(model.book.durChapterIndex == 1) #expect(model.book.durChapterPos == 120) #expect(model.chapters.count == 2) } @Test func refreshAfterSourceSwitchUsesNewBookURLInsteadOfOriginalSearchResult() async { var oldSource = BookSource(bookSourceUrl: "https://old-detail.test", bookSourceName: "旧源") var toc = TocRule() toc.chapterList = "@CSS:li" toc.chapterName = "@CSS:a@text" toc.chapterUrl = "@CSS:a@href" oldSource.ruleToc = toc var newSource = oldSource newSource.bookSourceUrl = "https://new-detail.test" let originalSearch = SearchBook(bookURL: oldSource.id + "/book", origin: oldSource.id, originName: "旧源", type: 0, name: "书") let model = BookDetailViewModel(searchBook: originalSearch, source: oldSource, service: NetworkBookService(transport: DetailTransport()), chapterRepository: InMemoryBookChapterRepository()) var replacement = Book(bookUrl: newSource.id + "/book", name: "书", origin: newSource.id) replacement.tocUrl = newSource.id + "/toc" let chapters = [BookChapter(url: newSource.id + "/1", title: "第一章", bookUrl: replacement.bookUrl, index: 0)] model.applySourceSwitch(.init(book: replacement, chapters: chapters, exactChapterMatch: true), source: newSource) await model.refresh() #expect(model.state == .ready) #expect(model.book.bookUrl == replacement.bookUrl) #expect(model.book.origin == newSource.id) #expect(model.chapters.allSatisfy { $0.bookUrl == replacement.bookUrl }) } @Test func returningFromReaderAdoptsSwitchedShelfSourceBeforeSavingDetail() { let old = Book(bookUrl: "old-book", name: "书", author: "作者", origin: "old-source") let oldSource = BookSource(bookSourceUrl: "old-source", bookSourceName: "旧源") let newSource = BookSource(bookSourceUrl: "new-source", bookSourceName: "新源") let chapters = [BookChapter(url: "old-chapter", title: "旧章节", bookUrl: old.bookUrl, index: 0)] let model = BookDetailViewModel(demoBook: old, source: oldSource, chapters: chapters) var replacement = old replacement.bookUrl = "new-book" replacement.origin = newSource.id replacement.durChapterPos = 42 model.restoreSourceAfterReading(from: [replacement], sources: [oldSource, newSource]) #expect(model.book == replacement) #expect(model.source == newSource) #expect(model.state == .idle) #expect(model.chapters.isEmpty) } @Test func refreshingSearchDetailPreservesShelfSettingsAndProgress() async { var source = BookSource(bookSourceUrl: "https://detail-regression.test", bookSourceName: "测试源") var info = BookInfoRule() info.name = "@CSS:h1@text" info.intro = "@CSS:p@text" info.tocUrl = "@CSS:a.toc@href" source.ruleBookInfo = info var toc = TocRule() toc.chapterList = "@CSS:li" toc.chapterName = "@CSS:a@text" toc.chapterUrl = "@CSS:a@href" source.ruleToc = toc let search = SearchBook( bookURL: source.bookSourceUrl + "/book", origin: source.bookSourceUrl, originName: source.bookSourceName, type: 0, name: "搜索结果" ) var stored = Book(bookUrl: search.bookURL, name: "旧标题", origin: source.bookSourceUrl) stored.group = 8 stored.order = 7 stored.canUpdate = false stored.customTag = "自定义标签" stored.customCoverUrl = "https://custom.test/cover" stored.customIntro = "自定义简介" var config = BookReadConfig() config.pageAnim = 3 config.ttsEngine = "custom-tts" stored.readConfig = config stored.syncTime = 900 stored.durChapterIndex = 1 stored.durChapterTitle = "第二章" stored.durChapterPos = 123 stored.durChapterTime = 500 stored.totalChapterNum = 2 stored.lastCheckCount = 1 let model = BookDetailViewModel( searchBook: search, source: source, service: NetworkBookService(transport: DetailTransport()), chapterRepository: InMemoryBookChapterRepository() ) model.restoreLibraryBook(from: stored) await model.load() #expect(model.state == .ready) #expect(model.book.name == "最新标题") #expect(model.book.intro == "最新简介") #expect(model.book.group == stored.group) #expect(model.book.order == stored.order) #expect(model.book.canUpdate == false) #expect(model.book.customTag == stored.customTag) #expect(model.book.customCoverUrl == stored.customCoverUrl) #expect(model.book.customIntro == stored.customIntro) #expect(model.book.readConfig == stored.readConfig) #expect(model.book.syncTime == 900) #expect(model.book.durChapterIndex == 1) #expect(model.book.durChapterPos == 123) #expect(model.book.durChapterTime == 500) #expect(model.book.lastCheckCount == 1) #expect(model.book.totalChapterNum == 2) stored.group = 16 stored.canUpdate = true stored.durChapterPos = 321 stored.durChapterTime = 600 model.restoreUserSettings(from: stored) model.restoreReadingProgress(from: stored) #expect(model.book.group == 16) #expect(model.book.canUpdate) #expect(model.book.durChapterPos == 321) #expect(model.book.totalChapterNum == 2) } } private struct DetailTransport: HTTPTransport { func data(for request: URLRequest) async throws -> HTTPResponse { let url = try #require(request.url) let html = url.path == "/book" ? "

最新标题

最新简介

目录" : "" return .init(data: Data(html.utf8), statusCode: 200, headers: [:], finalURL: url) } }