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# testqstring.cpp Example File
qtestlib/tutorial2/testqstring.cpp

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     #include <QtTest/QtTest>

     class TestQString: public QObject
     {
         Q_OBJECT

     private slots:
         void toUpper_data();
         void toUpper();
     };

     void TestQString::toUpper_data()
     {
         QTest::addColumn<QString>("string");
         QTest::addColumn<QString>("result");

         QTest::newRow("all lower") << "hello" << "HELLO";
         QTest::newRow("mixed")     << "Hello" << "HELLO";
         QTest::newRow("all upper") << "HELLO" << "HELLO";
     }

     void TestQString::toUpper()
     {
         QFETCH(QString, string);
         QFETCH(QString, result);

         QCOMPARE(string.toUpper(), result);
     }

     QTEST_MAIN(TestQString)
     #include "testqstring.moc"