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Please review the following information to 35 ** ensure the GNU General Public License version 3.0 requirements will be 36 ** met: http://www.gnu.org/copyleft/gpl.html. 37 ** 38 ** $QT_END_LICENSE$ 39 ** 40 ****************************************************************************/ 41 42 43 #include <QtTest/QtTest> 44 #include <QtCore/qlocale.h> 45 #include <qaudioformat.h> 46 47 #include <QStringList> 48 #include <QList> 49 50 51 class tst_QAudioFormat : public QObject 52 { 53 Q_OBJECT 54 55 public: tst_QAudioFormat(QObject * parent=0)56 tst_QAudioFormat(QObject* parent=0) : QObject(parent) {} 57 58 private slots: 59 void checkNull(); 60 void checkFrequency(); 61 void checkChannels(); 62 void checkSampleSize(); 63 void checkCodec(); 64 void checkByteOrder(); 65 void checkSampleType(); 66 void checkEquality(); 67 void checkAssignment(); 68 }; 69 checkNull()70void tst_QAudioFormat::checkNull() 71 { 72 // Default constructed QAudioFormat is invalid. 73 QAudioFormat audioFormat0; 74 QVERIFY(!audioFormat0.isValid()); 75 76 // validity is transferred 77 QAudioFormat audioFormat1(audioFormat0); 78 QVERIFY(!audioFormat1.isValid()); 79 80 audioFormat0.setFrequency(44100); 81 audioFormat0.setChannels(2); 82 audioFormat0.setSampleSize(16); 83 audioFormat0.setCodec("audio/pcm"); 84 audioFormat0.setSampleType(QAudioFormat::SignedInt); 85 QVERIFY(audioFormat0.isValid()); 86 } 87 checkFrequency()88void tst_QAudioFormat::checkFrequency() 89 { 90 QAudioFormat audioFormat; 91 audioFormat.setFrequency(44100); 92 QVERIFY(audioFormat.frequency() == 44100); 93 } 94 checkChannels()95void tst_QAudioFormat::checkChannels() 96 { 97 QAudioFormat audioFormat; 98 audioFormat.setChannels(2); 99 QVERIFY(audioFormat.channels() == 2); 100 } 101 checkSampleSize()102void tst_QAudioFormat::checkSampleSize() 103 { 104 QAudioFormat audioFormat; 105 audioFormat.setSampleSize(16); 106 QVERIFY(audioFormat.sampleSize() == 16); 107 } 108 checkCodec()109void tst_QAudioFormat::checkCodec() 110 { 111 QAudioFormat audioFormat; 112 audioFormat.setCodec(QString::fromLatin1("audio/pcm")); 113 QVERIFY(audioFormat.codec() == QString::fromLatin1("audio/pcm")); 114 } 115 checkByteOrder()116void tst_QAudioFormat::checkByteOrder() 117 { 118 QAudioFormat audioFormat; 119 audioFormat.setByteOrder(QAudioFormat::LittleEndian); 120 QVERIFY(audioFormat.byteOrder() == QAudioFormat::LittleEndian); 121 } 122 checkSampleType()123void tst_QAudioFormat::checkSampleType() 124 { 125 QAudioFormat audioFormat; 126 audioFormat.setSampleType(QAudioFormat::SignedInt); 127 QVERIFY(audioFormat.sampleType() == QAudioFormat::SignedInt); 128 } 129 checkEquality()130void tst_QAudioFormat::checkEquality() 131 { 132 QAudioFormat audioFormat0; 133 QAudioFormat audioFormat1; 134 135 // Null formats are equivalent 136 QVERIFY(audioFormat0 == audioFormat1); 137 QVERIFY(!(audioFormat0 != audioFormat1)); 138 139 // on filled formats 140 audioFormat0.setFrequency(8000); 141 audioFormat0.setChannels(1); 142 audioFormat0.setSampleSize(8); 143 audioFormat0.setCodec("audio/pcm"); 144 audioFormat0.setByteOrder(QAudioFormat::LittleEndian); 145 audioFormat0.setSampleType(QAudioFormat::UnSignedInt); 146 147 audioFormat1.setFrequency(8000); 148 audioFormat1.setChannels(1); 149 audioFormat1.setSampleSize(8); 150 audioFormat1.setCodec("audio/pcm"); 151 audioFormat1.setByteOrder(QAudioFormat::LittleEndian); 152 audioFormat1.setSampleType(QAudioFormat::UnSignedInt); 153 154 QVERIFY(audioFormat0 == audioFormat1); 155 QVERIFY(!(audioFormat0 != audioFormat1)); 156 157 audioFormat0.setFrequency(44100); 158 QVERIFY(audioFormat0 != audioFormat1); 159 QVERIFY(!(audioFormat0 == audioFormat1)); 160 } 161 checkAssignment()162void tst_QAudioFormat::checkAssignment() 163 { 164 QAudioFormat audioFormat0; 165 QAudioFormat audioFormat1; 166 167 audioFormat0.setFrequency(8000); 168 audioFormat0.setChannels(1); 169 audioFormat0.setSampleSize(8); 170 audioFormat0.setCodec("audio/pcm"); 171 audioFormat0.setByteOrder(QAudioFormat::LittleEndian); 172 audioFormat0.setSampleType(QAudioFormat::UnSignedInt); 173 174 audioFormat1 = audioFormat0; 175 QVERIFY(audioFormat1 == audioFormat0); 176 177 QAudioFormat audioFormat2(audioFormat0); 178 QVERIFY(audioFormat2 == audioFormat0); 179 } 180 181 QTEST_MAIN(tst_QAudioFormat) 182 183 #include "tst_qaudioformat.moc" 184