ReadViewSDK/ReadViewDemo/ReadViewDemoUITests/ReaderUITests/PageNavigationTests.swift

import XCTest

final class PageNavigationTests: XCTestCase {
    private let app = XCUIApplication()

    override func setUpWithError() throws {
        continueAfterFailure = false
    }

    func testContentAreaExistsForNavigation() {
        app.launchAndOpenSampleBook()
        app.waitForReader()

        let content = app.otherElements[IDs.readerContent]
        XCTAssertTrue(content.waitForExistence(timeout: 5), "阅读内容区域未出现")
    }

    func testPagingViewExistsInScrollMode() {
        app.launchAndOpenSampleBook(displayType: "scroll")
        app.waitForReader()
        app.waitForReaderState(containing: "display=horizontalScroll", timeout: 5)

        let paging = app.collectionViews[IDs.readerPaging]
        XCTAssertTrue(paging.waitForExistence(timeout: 5), "分页滚动视图未出现")
    }

    func testPagingViewExistsInVerticalScrollMode() {
        app.launchAndOpenSampleBook(displayType: "vertical")
        app.waitForReader()
        app.waitForReaderState(containing: "display=verticalScroll", timeout: 5)

        let paging = app.collectionViews[IDs.readerPaging]
        XCTAssertTrue(paging.waitForExistence(timeout: 5), "分页滚动视图未出现")
    }

    func testSwipeInHorizontalScrollMode() {
        app.launchAndOpenSampleBook(displayType: "scroll")
        app.waitForReader()
        app.waitForReaderState(containing: "display=horizontalScroll", timeout: 5)

        let paging = app.collectionViews[IDs.readerPaging]
        XCTAssertTrue(paging.waitForExistence(timeout: 5))

        let state = app.staticTexts[IDs.demoReaderState]
        let beforeLabel = state.label

        paging.swipeLeft()
        let deadline = Date().addingTimeInterval(5)
        while Date() < deadline {
            if state.exists && state.label != beforeLabel { break }
            RunLoop.current.run(until: Date().addingTimeInterval(0.1))
        }
        XCTAssertNotEqual(beforeLabel, state.label, "水平滑动后页码未变化")
    }
}