void tst_QMediaResource::constructNull()
{
    QMediaResource resource;

    QCOMPARE(resource.isNull(), true);
    QCOMPARE(resource.url(), QUrl());
    QCOMPARE(resource.request(), QNetworkRequest());
    QCOMPARE(resource.mimeType(), QString());
    QCOMPARE(resource.language(), QString());
    QCOMPARE(resource.audioCodec(), QString());
    QCOMPARE(resource.videoCodec(), QString());
    QCOMPARE(resource.dataSize(), qint64(0));
    QCOMPARE(resource.audioBitRate(), 0);
    QCOMPARE(resource.sampleRate(), 0);
    QCOMPARE(resource.channelCount(), 0);
    QCOMPARE(resource.videoBitRate(), 0);
    QCOMPARE(resource.resolution(), QSize());
}