/* Copyright (C) 2017
 * swift Project Community / Contributors
 *
 * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
 * directory of this distribution. No part of swift project, including this file, may be copied, modified, propagated,
 * or distributed except according to the terms contained in the LICENSE file.
 */

//! \cond PRIVATE_TESTS

/*!
 * \file
 * \ingroup testblackmisc
 */

#include "blackmisc/worker.h"
#include "blackmisc/eventloop.h"
#include <QObject>
#include <QTest>

using namespace BlackMisc;

namespace BlackMiscTest
{
    //! Aviation classes basic tests
    class CTestWorker : public QObject
    {
        Q_OBJECT

    public:
        //! Standard test case constructor
        explicit CTestWorker(QObject *parent = nullptr);

    private slots:
        //! Testing single shot
        void singleShot();
    };

    CTestWorker::CTestWorker(QObject *parent) : QObject(parent)
    {
        // void
    }

    void CTestWorker::singleShot()
    {
        QFuture<int> future = BlackMisc::singleShot(0, this, []() { return 123; });
        CEventLoop::processEventsFor(0);
        QVERIFY2(future.isFinished(), "Future is finished after slot has returned");
        QVERIFY2(future.result() == 123, "Future provides access to slot's return value");
    }

} // namespace

//! main
BLACKTEST_APPLESS_MAIN(BlackMiscTest::CTestWorker);

#include "testworker.moc"

//! \endcond