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    40 ****************************************************************************/

    41 #include "tst_qradiotuner.h"

    42 

    43 QT_USE_NAMESPACE

    44 

    45 void tst_QRadioTuner::initTestCase()

    46 {

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

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

    49 

    50     mock = new MockControl(this);

    51     service = new MockService(this, mock);

    52     provider = new MockProvider(service);

    53     radio = new QRadioTuner(0,provider);

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

    55 

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

    57 

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

    59     radio->start();

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

    61 

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

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

    64 }

    65 

    66 void tst_QRadioTuner::cleanupTestCase()

    67 {

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

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

    70 

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

    72 

    73     radio->stop();

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

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

    76 

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

    78 

    79     delete radio;

    80     delete service;

    81     delete provider;

    82 }

    83 

    84 void tst_QRadioTuner::testNullService()

    85 {

    86     const QPair<int, int> nullRange(0, 0);

    87 

    88     MockProvider provider(0);

    89     QRadioTuner radio(0, &provider);

    90 

    91     radio.start();

    92     QCOMPARE(radio.error(), QRadioTuner::ResourceError);

    93     QCOMPARE(radio.errorString(), QString());

    94     QCOMPARE(radio.band(), QRadioTuner::FM);

    95     QCOMPARE(radio.isBandSupported(QRadioTuner::AM), false);

    96     QCOMPARE(radio.isBandSupported(QRadioTuner::FM), false);

    97     QCOMPARE(radio.frequency(), 0);

    98     QCOMPARE(radio.frequencyStep(QRadioTuner::AM), 0);

    99     QCOMPARE(radio.frequencyStep(QRadioTuner::FM), 0);

   100     QCOMPARE(radio.frequencyRange(QRadioTuner::AM), nullRange);

   101     QCOMPARE(radio.frequencyRange(QRadioTuner::FM), nullRange);

   102     QCOMPARE(radio.isStereo(), false);

   103     QCOMPARE(radio.stereoMode(), QRadioTuner::Auto);

   104     QCOMPARE(radio.signalStrength(), 0);

   105     QCOMPARE(radio.volume(), 0);

   106     QCOMPARE(radio.isMuted(), false);

   107     QCOMPARE(radio.isSearching(), false);

   108     radio.stop();

   109 }

   110 

   111 void tst_QRadioTuner::testNullControl()

   112 {

   113     const QPair<int, int> nullRange(0, 0);

   114 

   115     MockService service(0, 0);

   116     MockProvider provider(&service);

   117     QRadioTuner radio(0, &provider);

   118 

   119     radio.start();

   120 

   121     QCOMPARE(radio.error(), QRadioTuner::ResourceError);

   122     QCOMPARE(radio.errorString(), QString());

   123 

   124     QCOMPARE(radio.band(), QRadioTuner::FM);

   125     QCOMPARE(radio.isBandSupported(QRadioTuner::AM), false);

   126     QCOMPARE(radio.isBandSupported(QRadioTuner::FM), false);

   127     QCOMPARE(radio.frequency(), 0);

   128     QCOMPARE(radio.frequencyStep(QRadioTuner::AM), 0);

   129     QCOMPARE(radio.frequencyStep(QRadioTuner::FM), 0);

   130     QCOMPARE(radio.frequencyRange(QRadioTuner::AM), nullRange);

   131     QCOMPARE(radio.frequencyRange(QRadioTuner::FM), nullRange);

   132     {

   133         QSignalSpy bandSpy(&radio, SIGNAL(bandChanged(QRadioTuner::Band)));

   134         QSignalSpy frequencySpy(&radio, SIGNAL(frequencyChanged(int)));

   135 

   136         radio.setFrequency(107500);

   137         QCOMPARE(radio.band(), QRadioTuner::FM);

   138         QCOMPARE(radio.frequency(), 0);

   139         QCOMPARE(bandSpy.count(), 0);

   140         QCOMPARE(frequencySpy.count(), 0);

   141 

   142         radio.setBand(QRadioTuner::AM);

   143         QCOMPARE(radio.band(), QRadioTuner::FM);

   144         QCOMPARE(radio.frequency(), 0);

   145         QCOMPARE(bandSpy.count(), 0);

   146         QCOMPARE(frequencySpy.count(), 0);

   147     }

   148     QCOMPARE(radio.isStereo(), false);

   149     QCOMPARE(radio.stereoMode(), QRadioTuner::Auto);

   150 

   151     radio.setStereoMode(QRadioTuner::ForceStereo);

   152     QCOMPARE(radio.stereoMode(), QRadioTuner::Auto);

   153 

   154     QCOMPARE(radio.signalStrength(), 0);

   155 

   156     QCOMPARE(radio.volume(), 0);

   157     QCOMPARE(radio.isMuted(), false);

   158     {

   159         QSignalSpy volumeSpy(&radio, SIGNAL(volumeChanged(int)));

   160         QSignalSpy muteSpy(&radio, SIGNAL(mutedChanged(bool)));

   161 

   162         radio.setVolume(76);

   163         QCOMPARE(radio.volume(), 0);

   164         QCOMPARE(volumeSpy.count(), 0);

   165 

   166         radio.setMuted(true);

   167         QCOMPARE(radio.isMuted(), false);

   168         QCOMPARE(muteSpy.count(), 0);

   169     }

   170     QCOMPARE(radio.isSearching(), false);

   171     {

   172         QSignalSpy spy(&radio, SIGNAL(searchingChanged(bool)));

   173 

   174         radio.searchBackward();

   175         QCOMPARE(radio.isSearching(), false);

   176         QCOMPARE(spy.count(), 0);

   177 

   178         radio.searchForward();

   179         QCOMPARE(radio.isSearching(), false);

   180         QCOMPARE(spy.count(), 0);

   181 

   182         radio.cancelSearch();

   183         QCOMPARE(radio.isSearching(), false);

   184         QCOMPARE(spy.count(), 0);

   185     }

   186 

   187     radio.stop();

   188 }

   189 

   190 void tst_QRadioTuner::testBand()

   191 {

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

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

   194 

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

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

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

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

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

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

   201     }

   202 }

   203 

   204 void tst_QRadioTuner::testFrequency()

   205 {

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

   207     radio->setFrequency(104500000);

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

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

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

   211 

   212     QVERIFY(radio->frequencyStep(QRadioTuner::FM) == 1);

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

   214     QVERIFY(test.first == 1);

   215     QVERIFY(test.second == 2);

   216 }

   217 

   218 void tst_QRadioTuner::testMute()

   219 {

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

   221     radio->setMuted(true);

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

   223     QVERIFY(radio->isMuted());

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

   225 }

   226 

   227 void tst_QRadioTuner::testSearch()

   228 {

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

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

   231 

   232     radio->searchForward();

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

   234     QVERIFY(radio->isSearching());

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

   236 

   237     radio->cancelSearch();

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

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

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

   241 

   242     radio->searchBackward();

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

   244     QVERIFY(radio->isSearching());

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

   246 

   247     radio->cancelSearch();

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

   249 }

   250 

   251 void tst_QRadioTuner::testVolume()

   252 {

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

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

   255     radio->setVolume(50);

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

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

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

   259 }

   260 

   261 void tst_QRadioTuner::testSignal()

   262 {

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

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

   265 }

   266 

   267 void tst_QRadioTuner::testStereo()

   268 {

   269     QVERIFY(radio->isStereo());

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

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

   272 }