import WebKit
import XCTest

@testable import Yuvomi

final class BrowserModelTests: XCTestCase {
    @MainActor
    func testMainViewHasNoNativeBridgeOrAutomaticPopupAccess() {
        let model = BrowserModel()
        XCTAssertFalse(model.web.configuration.preferences.javaScriptCanOpenWindowsAutomatically)
        XCTAssertTrue(model.web.configuration.userContentController.userScripts.isEmpty)
        XCTAssertTrue(model.web.configuration.websiteDataStore.isPersistent)
        XCTAssertFalse(model.web.isInspectable)
    }

    @MainActor
    func testLateExportCancellationDoesNotEraseAnotherServersDownload() {
        let model = BrowserModel()
        let previous = URL(fileURLWithPath: "/old-selection.txt")
        let current = URL(fileURLWithPath: "/new-selection.txt")
        model.download = WebDestination(url: current)
        model.removeDownload(expected: previous)
        XCTAssertEqual(model.download?.url, current)
        model.removeDownload(expected: current)
        XCTAssertNil(model.download)
    }

    @MainActor
    func testServerErasureReplacesHistoryContext() async {
        let model = BrowserModel()
        let previousView = model.web
        await withCheckedContinuation { continuation in
            model.erase { continuation.resume() }
        }
        XCTAssertFalse(previousView === model.web)
        XCTAssertNil(model.server)
        XCTAssertFalse(model.canGoBack)
        XCTAssertNil(model.error)
    }
}