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41 #include <QtTest/QtTest>
43 class tst_QRand: public QObject
50 void tst_QRand::testqrand()
52 const int numTestValues = 100;
54 int generatedNumbers[numTestValues];
55 bool generatesSameSequence = true;
57 // test without calling srand() first
58 // should give same sequence as with srand(1)
60 for (int i=0; i<numTestValues; ++i)
61 generatedNumbers[i] = qrand();
64 for (int i=0; i<numTestValues; ++i)
65 if (generatedNumbers[i] != qrand())
66 generatesSameSequence = false;
68 QVERIFY(generatesSameSequence);
70 for (unsigned int seed=1; seed < 10; seed+=100) {
73 for (int i=0; i<numTestValues; ++i)
74 generatedNumbers[i] = qrand();
77 generatesSameSequence = true;
78 for (int i=0; i<numTestValues; ++i)
79 if (generatedNumbers[i] != qrand())
80 generatesSameSequence = false;
82 QVERIFY(generatesSameSequence);
87 #include "tst_qrand.moc"