feat: complete large-book pagination runtime and UI coverage

2026-06-03 17:47:16 +08:00
parent 584976ac5f
commit feb05eaf87
53 changed files with 6307 additions and 5126 deletions
@@ -0,0 +1,63 @@
+import XCTest
+
+final class TOCInteractionTests: XCTestCase {
+    private let app = XCUIApplication()
+
+    override func setUpWithError() throws {
+        continueAfterFailure = false
+    }
+
+    func testTOCPanelShowsChapterList() throws {
+        app.launchAndOpenSampleBook()
+        app.waitForReader(timeout: 12)
+
+        app.showReaderChromeIfNeeded()
+        let tocButton = app.buttons[IDs.readerToc]
+        XCTAssertTrue(tocButton.waitForExistence(timeout: 3), "目录按钮不存在")
+        tocButton.tap()
+
+        let tocTable = app.tables[IDs.readerTocTable]
+        XCTAssertTrue(tocTable.waitForExistence(timeout: 5), "目录表格未出现")
+        XCTAssertTrue(tocTable.cells.count > 0, "目录应至少有 1 个章节")
+    }
+
+    func testTOCNavigatesToChapter() throws {
+        app.launchAndOpenSampleBook()
+        app.waitForReader(timeout: 12)
+
+        let initialState = app.waitForDemoReaderState(timeout: 5, description: "初始页码") { state in
+            state.page != nil
+        }
+        let initialPage = initialState.page ?? 0
+
+        app.showReaderChromeIfNeeded()
+        app.buttons[IDs.readerToc].tap()
+
+        let tocTable = app.tables[IDs.readerTocTable]
+        XCTAssertTrue(tocTable.waitForExistence(timeout: 5), "目录表格未出现")
+
+        if tocTable.cells.count > 1 {
+            tocTable.cells.element(boundBy: 1).tap()
+
+            let updatedState = app.waitForDemoReaderState(timeout: 8, description: "目录跳转后页码变化") { state in
+                guard let page = state.page else { return false }
+                return page != initialPage
+            }
+            let updatedPage = updatedState.page ?? 0
+            XCTAssertNotEqual(updatedPage, initialPage, "目录跳转后页码应变化")
+        } else {
+            tocTable.cells.element(boundBy: 0).tap()
+            app.waitForReaderState(containing: "reader=opened", timeout: 8)
+        }
+    }
+
+    func testTOCEmptyHandling() throws {
+        app.launchAndOpenSampleBook()
+        app.waitForReader(timeout: 12)
+
+        app.showReaderChromeIfNeeded()
+        app.buttons[IDs.readerToc].tap()
+
+        XCTAssertTrue(app.otherElements[IDs.readerTocPanel].waitForExistence(timeout: 5), "目录面板应可打开")
+    }
+}