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 +1,75 @@
+import XCTest
+
+final class LocationPersistenceTests: XCTestCase {
+    private let app = XCUIApplication()
+
+    override func setUpWithError() throws {
+        continueAfterFailure = false
+    }
+
+    func testReadingPositionRestoredOnReopen() throws {
+        app.launchAndOpenSampleBook()
+        app.waitForReader(timeout: 12)
+
+        _ = app.waitForDemoReaderState(timeout: 5, description: "存在页码") { $0.page != nil }
+
+        let paging = app.collectionViews[IDs.readerPaging]
+        if paging.waitForExistence(timeout: 5) {
+            paging.swipeLeft()
+        }
+
+        let stateAfterSwipe = app.waitForDemoReaderState(timeout: 8, description: "翻页后页码变化") { state in
+            (state.page ?? 0) > 1
+        }
+        let pageAfterSwipe = stateAfterSwipe.page ?? 0
+
+        guard pageAfterSwipe > 1 else {
+            throw XCTSkip("当前翻页模式下未能翻到第 2 页")
+        }
+
+        let backButton = app.buttons[IDs.readerBack]
+        if backButton.waitForExistence(timeout: 3) { backButton.tap() }
+
+        app.launchAndOpenSampleBook()
+        app.waitForReader(timeout: 12)
+
+        let restoredState = app.waitForDemoReaderState(timeout: 8, description: "恢复阅读位置") { state in
+            state.page != nil
+        }
+        let restoredPage = restoredState.page ?? 0
+        XCTAssertEqual(restoredPage, pageAfterSwipe, "重新打开后应恢复到上次阅读页码")
+    }
+
+    func testResetStateLaunchesAtFirstPage() throws {
+        app.launchAndOpenSampleBook(resetsReaderState: true)
+        app.waitForReader(timeout: 12)
+
+        let state = app.waitForDemoReaderState(timeout: 5, description: "首开第 1 页") { state in
+            state.page != nil
+        }
+        let page = state.page ?? 0
+        XCTAssertEqual(page, 1, "重置状态后应从第 1 页开始")
+    }
+
+    func testPositionSurvivesFontChange() throws {
+        app.launchAndOpenSampleBook()
+        app.waitForReader(timeout: 12)
+
+        let paging = app.collectionViews[IDs.readerPaging]
+        if paging.waitForExistence(timeout: 5) { paging.swipeLeft() }
+        app.waitForReaderState(containing: "page=", timeout: 5)
+
+        app.showReaderChromeIfNeeded()
+        if app.buttons[IDs.readerSettings].waitForExistence(timeout: 3) { app.buttons[IDs.readerSettings].tap() }
+        if app.buttons[IDs.settingsFontIncrease].waitForExistence(timeout: 5) { app.buttons[IDs.settingsFontIncrease].tap() }
+        if app.buttons[IDs.settingsDone].waitForExistence(timeout: 3) { app.buttons[IDs.settingsDone].tap() }
+
+        let backButton = app.buttons[IDs.readerBack]
+        if backButton.waitForExistence(timeout: 3) { backButton.tap() }
+
+        app.launchAndOpenSampleBook()
+        app.waitForReader(timeout: 12)
+
+        app.waitForReaderState(containing: "reader=opened", timeout: 8)
+    }
+}