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    41 

    42 #include <QtTest/QtTest>

    43 #include <QDebug>

    44 #include <QTimer>

    45 

    46 #include <qmediaobject.h>

    47 #include <qmediacontrol.h>

    48 #include <qmediaservice.h>

    49 #include <qradiotunercontrol.h>

    50 #include <qradiotuner.h>

    51 

    52 #include <QMessageBox>

    53 

    54 QTM_USE_NAMESPACE

    55 

    56 class tst_QRadioTuner: public QObject

    57 {

    58     Q_OBJECT

    59 

    60 public slots:

    61     void initTestCase();

    62     void cleanupTestCase();

    63 

    64 private slots:

    65     void testBand();

    66     void testFrequency();

    67     void testMute();

    68     void testSearch();

    69     void testVolume();

    70     void testSignal();

    71     void testStereo();

    72 

    73 private:

    74     QRadioTuner    *radio;

    75 };

    76 

    77 void tst_QRadioTuner::initTestCase()

    78 {

    79     qRegisterMetaType<QRadioTuner::State>("QRadioTuner::State");

    80     qRegisterMetaType<QRadioTuner::Band>("QRadioTuner::Band");

    81 

    82     radio = new QRadioTuner(0);

    83     QVERIFY(radio->service() != 0);

    84 

    85     QSignalSpy stateSpy(radio, SIGNAL(stateChanged(QRadioTuner::State)));

    86 

    87     QCOMPARE(radio->state(), QRadioTuner::StoppedState); 

    88     radio->start();

    89     QCOMPARE(radio->state(), QRadioTuner::ActiveState);

    90 

    91     QCOMPARE(stateSpy.count(), 1);

    92     QCOMPARE(stateSpy.first()[0].value<QRadioTuner::State>(), QRadioTuner::ActiveState);

    93 }

    94 

    95 void tst_QRadioTuner::cleanupTestCase()

    96 {

    97     QVERIFY(radio->error() == QRadioTuner::NoError);

    98     QVERIFY(radio->errorString().isEmpty());

    99 

   100     QSignalSpy stateSpy(radio, SIGNAL(stateChanged(QRadioTuner::State)));

   101 

   102     radio->stop();

   103     QCOMPARE(radio->state(), QRadioTuner::StoppedState);

   104     QCOMPARE(stateSpy.count(), 1);

   105 

   106 #ifdef QTM_NAMESPACE

   107     QEXPECT_FAIL("", "QSignalSpy doesn't grab the correct value from signal because of QtMobility namespace", Continue);

   108 #endif

   109     QCOMPARE(stateSpy.first()[0].value<QRadioTuner::State>(), QRadioTuner::StoppedState);

   110 

   111     delete radio;

   112 }

   113 

   114 void tst_QRadioTuner::testBand()

   115 {

   116     QVERIFY(radio->isBandSupported(QRadioTuner::FM));

   117     QVERIFY(!radio->isBandSupported(QRadioTuner::SW));

   118 

   119     if(radio->isBandSupported(QRadioTuner::AM)) {

   120         QSignalSpy readSignal(radio, SIGNAL(bandChanged(QRadioTuner::Band)));

   121         radio->setBand(QRadioTuner::AM);

   122         QTestEventLoop::instance().enterLoop(1);

   123         QVERIFY(radio->band() == QRadioTuner::AM);

   124         QVERIFY(readSignal.count() == 1);

   125     }

   126 }

   127 

   128 void tst_QRadioTuner::testFrequency()

   129 {

   130     QSignalSpy readSignal(radio, SIGNAL(frequencyChanged(int)));

   131     radio->setFrequency(104500000);

   132     QTestEventLoop::instance().enterLoop(1);

   133     QVERIFY(radio->frequency() == 104500000);

   134     QVERIFY(readSignal.count() == 1);

   135 

   136     // frequencyStep for FM radio is 100kHz (100000Hz)

   137     QVERIFY(radio->frequencyStep(QRadioTuner::FM) == 100000);

   138     QPair<int,int> test = radio->frequencyRange(QRadioTuner::FM);

   139     // frequency range for FM radio is 87,5MHz - 108MHz

   140     QVERIFY(test.first == 87500000);

   141     QVERIFY(test.second == 108000000);

   142 }

   143 

   144 void tst_QRadioTuner::testMute()

   145 {

   146     QSignalSpy readSignal(radio, SIGNAL(mutedChanged(bool)));

   147     radio->setMuted(true);

   148     QTestEventLoop::instance().enterLoop(1);

   149     QVERIFY(radio->isMuted());

   150     QVERIFY(readSignal.count() == 1);

   151 }

   152 

   153 void tst_QRadioTuner::testSearch()

   154 {

   155     QSignalSpy readSignal(radio, SIGNAL(searchingChanged(bool)));

   156     QVERIFY(!radio->isSearching());

   157 

   158     radio->searchForward();

   159     QVERIFY(radio->isSearching());

   160     QVERIFY(readSignal.count() == 1);

   161 

   162     radio->cancelSearch();

   163     QTestEventLoop::instance().enterLoop(1);

   164     QVERIFY(!radio->isSearching());

   165     QVERIFY(readSignal.count() == 2);

   166 

   167     radio->searchBackward();

   168     QVERIFY(radio->isSearching());

   169     QVERIFY(readSignal.count() == 3);

   170 

   171     radio->cancelSearch();

   172     QVERIFY(!radio->isSearching());

   173 }

   174 

   175 void tst_QRadioTuner::testVolume()

   176 {

   177     QVERIFY(radio->volume() == 100);

   178     QSignalSpy readSignal(radio, SIGNAL(volumeChanged(int)));

   179     radio->setVolume(50);

   180     QTestEventLoop::instance().enterLoop(1);

   181     QVERIFY(radio->volume() == 50);

   182     QVERIFY(readSignal.count() == 1);

   183 }

   184 

   185 void tst_QRadioTuner::testSignal()

   186 {

   187     QVERIFY(radio->signalStrength() == 0);

   188     // There is no set of this only a get, do nothing else.

   189 }

   190 

   191 void tst_QRadioTuner::testStereo()

   192 {

   193     QVERIFY(radio->isStereo());

   194     radio->setStereoMode(QRadioTuner::ForceMono);

   195     QVERIFY(radio->stereoMode() == QRadioTuner::ForceMono);

   196 }

   197 

   198 QTEST_MAIN(tst_QRadioTuner)

   199 

   200 #include "tst_qradiotuner_s60.moc"