import XCTest

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

    override func setUpWithError() throws {
        continueAfterFailure = false
    }

    func testOpenChangeFontAndCloseSettings() {
        app.launchAndOpenSampleBook()
        app.waitForReader()
        app.showReaderChromeIfNeeded()

        XCTAssertTrue(app.buttons[IDs.readerSettings].waitForExistence(timeout: 5))
        app.buttons[IDs.readerSettings].tap()

        XCTAssertTrue(app.scrollViews[IDs.settingsScroll].waitForExistence(timeout: 5))
        let fontValue = app.staticTexts[IDs.settingsFontValue]
        XCTAssertTrue(fontValue.waitForExistence(timeout: 3))
        let before = fontValue.label

        app.buttons[IDs.settingsFontIncrease].tap()
        XCTAssertNotEqual(before, fontValue.label)

        app.buttons[IDs.settingsFontDecrease].tap()
        let fontChoice = app.segmentedControls[IDs.settingsFontChoice]
        XCTAssertTrue(fontChoice.waitForExistence(timeout: 3))
        fontChoice.buttons["宋体"].tap()

        let darkTheme = app.buttons[IDs.settingsTheme(5)]
        XCTAssertTrue(darkTheme.waitForExistence(timeout: 3))
        darkTheme.tap()

        app.buttons[IDs.settingsDone].tap()
        XCTAssertTrue(app.buttons[IDs.readerBack].waitForExistence(timeout: 5))
    }
}