Qt 4.6: testgui.cpp Example File (qtestlib/tutorial4/testgui.cpp)

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# testgui.cpp Example File
qtestlib/tutorial4/testgui.cpp

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     #include <QtGui>
     #include <QtTest/QtTest>

     class TestGui: public QObject
     {
         Q_OBJECT

     private slots:
         void testGui_data();
         void testGui();
     };

     void TestGui::testGui_data()
     {
         QTest::addColumn<QTestEventList>("events");
         QTest::addColumn<QString>("expected");

         QTestEventList list1;
         list1.addKeyClick('a');
         QTest::newRow("char") << list1 << "a";

         QTestEventList list2;
         list2.addKeyClick('a');
         list2.addKeyClick(Qt::Key_Backspace);
         QTest::newRow("there and back again") << list2 << "";
     }

     void TestGui::testGui()
     {
         QFETCH(QTestEventList, events);
         QFETCH(QString, expected);

         QLineEdit lineEdit;

         events.simulate(&lineEdit);

         QCOMPARE(lineEdit.text(), expected);
     }

     QTEST_MAIN(TestGui)
     #include "testgui.moc"